Please refer to the English Version as our Official Version.

Europe: France~~(Français)~~ Germany~~(Deutsch)~~ Italy~~(Italia)~~ Russian~~(русский)~~ Poland~~(polski)~~ Czech~~(Čeština)~~ Luxembourg~~(Lëtzebuergesch)~~ Netherlands~~(Nederland)~~ Iceland~~(íslenska)~~ Hungarian~~(Magyarország)~~ Spain~~(español)~~ Portugal~~(Português)~~ Turkey~~(Türk dili)~~ Bulgaria~~(Български език)~~ Ukraine~~(Україна)~~ Greece~~(Ελλάδα)~~ Israel~~(עִבְרִית)~~ Sweden~~(Svenska)~~ Finland~~(Svenska)~~ Finland~~(Suomi)~~ Romania~~(românesc)~~ Moldova~~(românesc)~~ Slovakia~~(Slovenská)~~ Denmark~~(Dansk)~~ Slovenia~~(Slovenija)~~ Slovenia~~(Hrvatska)~~ Croatia~~(Hrvatska)~~ Serbia~~(Hrvatska)~~ Montenegro~~(Hrvatska)~~ Bosnia and Herzegovina~~(Hrvatska)~~ Lithuania~~(lietuvių)~~ Spain~~(Português)~~ Switzerland~~(Deutsch)~~ United Kingdom~~(English)~~

Asia/Pacific: Japan~~(日本語)~~ Korea~~(한국의)~~ Thailand~~(ภาษาไทย)~~ Malaysia~~(Melayu)~~ Singapore~~(Melayu)~~ Vietnam~~(Tiếng Việt)~~ Philippines~~(Pilipino)~~

Africa, India and Middle East: United Arab Emirates~~(العربية)~~ Iran~~(فارسی)~~ Tajikistan~~(فارسی)~~ India~~(हिंदी)~~ Madagascar~~(malaɡasʲ)~~

South America / Oceania: New Zealand~~(Maori)~~ Brazil~~(Português)~~ Angola~~(Português)~~ Mozambique~~(Português)~~

North America: United States~~(English)~~ Canada~~(English)~~ Haiti~~(Ayiti)~~ Mexico~~(español)~~

Home Products RF/IF and RFID RF Amplifiers~~ADL8142ACPZN-R7-CSL~~

Image may be representation.
See specifications for product details.

~~Favorite~~

EXPRESS OPTION

Payment method

ADL8142ACPZN-R7-CSL - Analog Devices Inc.

Name: Analog Devices Inc. ADL8142ACPZN-R7-CSL
Brand: Analog Devices Inc.
SKU: ADL8142ACPZN-R7-CSL
Price: 75.042 USD
Availability: InStock
Rating: 5 (8 reviews)

Manufacturer Part Number: ADL8142ACPZN-R7-CSL

Manufacturer: Analog Devices, Inc.

Allelco Part Number: 98D-ADL8142ACPZN-R7-CSL

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 28,850 pcs available, New & Original

Parts Description: IC RF AMP GPS 23GHZ-31GHZ 8LFCSP

Package: 8-LFCSP (2x2)

Data sheet: ADL8142ACPZN-R7.pdf

Datasheets
ADL8142S.pdf

RoHs Status

~~Compare~~

Our certification

In stock: 28850

Unit Price: $197.954
Subtotal: $0.00

Want a better price?
Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity	Unit Price	Ext. Price
1+	$197.954	$197.95
10+	$197.954	$1,979.54
12+	$197.954	$2,375.45
200+	$78.985	$15,797.00
500+	$76.346	$38,173.00
1000+	$75.042	$75,042.00

The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

ADL8142ACPZN-R7-CSL Tech Specifications
Analog Devices Inc. - ADL8142ACPZN-R7-CSL technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - ADL8142ACPZN-R7-CSL

Product Attribute	Attribute Value
Manufacturer	Analog Devices, Inc.
Voltage - Supply	1.5V ~ 3.5V
Test Frequency	27GHz ~ 31GHz
Supplier Device Package	8-LFCSP (2x2)
Series	-
RF Type	General Purpose
Package / Case	8-VFDFN Exposed Pad, CSP

Product Attribute	Attribute Value
Package	Tape & Reel (TR)
P1dB	10dBm
Noise Figure	1.6dB
Mounting Type	Surface Mount
Gain	27dB
Frequency	23GHz ~ 31GHz
Current - Supply	25mA

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	MMIC 3A001B2D
HTSUS	8542.33.0001

Frequently Asked Questions(FAQ)

How does the ADL8142ACPZN-R7-CSL compare to other general-purpose RF amplifiers in terms of gain and noise figure at 27GHz, and what design implications does this have for low-noise front-end architectures?: The ADL8142ACPZN-R7-CSL delivers a gain of 27dB across its operating band with a noise figure of 1.6dB at 27–31GHz, placing it among the more competitive options in its class. When compared to similar MMICs in the 23–31GHz range, such as those from Hittite or Mini-Circuits, this combination of high gain and low noise enables fewer amplification stages in receiver chains, reducing overall system noise contribution. However, the trade-off is limited linearity under higher input power levels due to its P1dB of 10dBm. For GPS L-band and satellite telemetry applications where sensitivity is critical, this amplifier supports improved signal integrity without requiring additional pre-amplification, simplifying layout and power budgeting.

What are the key considerations when selecting the ADL8142ACPZN-R7-CSL for a 3.3V supply versus a 1.5V rail in a space-constrained PCB design?: While the ADL8142ACPZN-R7-CSL operates over a voltage range of 1.5V to 3.5V, the current draw varies significantly with supply voltage. At 3.3V, the device consumes approximately 25mA, whereas at 1.5V, current drops proportionally. Choosing 3.3V may improve headroom for bias stability and reduce susceptibility to ripple but increases power dissipation. In compact systems like handheld GNSS receivers, minimizing current consumption is often prioritized, making 1.5V operation preferable despite tighter bias tolerances. Designers must ensure adequate decoupling and thermal management, especially in dense layouts using the 8-LFCSP package, which has an exposed pad that enhances heat transfer but requires proper soldering and grounding.

Can the ADL8142ACPZN-R7-CSL be used reliably in outdoor GNSS equipment exposed to humidity, given its MSL rating and lack of hermetic sealing?: The ADL8142ACPZN-R7-CSL carries an MSL rating of 1, indicating it is moisture-insensitive and can withstand unlimited storage time at ambient conditions before reflow. This makes it suitable for standard surface-mount assembly processes without requiring dry packaging during storage. Although not hermetically sealed, Analog Devices designs such components for industrial-grade reliability under controlled manufacturing environments. For outdoor GNSS applications, the primary concern shifts to board-level protection—such as conformal coating or enclosure sealing—rather than component-level moisture resistance. As long as the printed circuit assembly meets environmental standards for humidity and temperature cycling, the device will perform reliably without degradation from ambient moisture.

Why might the ADL8142ACPZN-R7-CSL exhibit reduced gain at frequencies near 23GHz compared to 27GHz, and how should this impact band-edge planning in a 23–31GHz system?: The gain flatness of the ADL8142ACPZN-R7-CSL is typically specified over a broad band, but measured data often shows slight roll-off at the lower end—around 23GHz—due to parasitic inductance and capacitance in the semiconductor structure becoming more significant at higher impedances. While center-frequency performance (e.g., 27GHz) shows peak gain, edge performance degrades by up to 2–3dB near 23GHz. For applications requiring consistent gain across the entire band, this necessitates either gain compensation via feedback networks or limiting operation to the upper portion of the band. In wideband radar or satellite communications systems, such non-uniformity must be modeled in simulation tools like ADS or HFSS to avoid dynamic range issues downstream.

How does the 10dBm P1dB specification of the ADL8142ACPZN-R7-CSL affect its use in high-dynamic-range receivers, and what are acceptable input power levels for linear operation?: With a 10dBm output compression point (P1dB), the ADL8142ACPZN-R7-CSL begins to distort significantly when output power approaches 10dBm. Assuming 27dB gain, the corresponding input-referred 1dB compression point is around -17dBm. Therefore, for linear operation, input signals should generally remain below -10dBm to allow margin for cascaded stages or potential interference. In high-dynamic-range scenarios—such as multi-path GNSS environments or crowded spectrum bands—this limits the amplifier’s ability to handle strong out-of-band interferers without external filtering. Designers must incorporate sufficient attenuation or filtering upstream to protect the amplifier while preserving weak desired signals.

What role does the 8-LFCSP (2x2) package play in thermal and electrical performance for the ADL8142ACPZN-R7-CSL, and how should the exposed pad be handled during PCB layout?: The 8-LFCSP (2x2) package features an exposed thermal pad that directly contacts the die, enabling efficient heat dissipation through the PCB. This design improves junction-to-board thermal resistance compared to traditional wire-bonded packages. For optimal performance, the exposed pad must be soldered to a solid ground plane using multiple vias for thermal relief and electrical connection. Poor thermal management can lead to localized heating, increasing noise figure and degrading gain consistency. Electrical isolation between the pad and internal circuitry requires careful impedance control in the substrate. Layout best practices include minimizing trace lengths to input/output pins and ensuring symmetrical matching networks to maintain stability across the 23–31GHz band.

In what scenarios would the ADL8142ACPZN-R7-CSL be preferred over a digital predistortion (DPD)-enabled amplifier, despite its analog nature?: The ADL8142ACPZN-R7-CSL is ideal for applications where simplicity, power efficiency, and analog linearity suffice—such as passive radar sensors, GNSS receivers, or IoT-based location services. Unlike DPD-enabled solutions, it avoids complex baseband processing overhead and calibration requirements. Its 1.6dB noise figure and stable gain make it well-suited for low-cost, battery-powered devices where digital complexity increases development time and power consumption. Additionally, in narrowband systems with moderate linearity demands, the absence of digital signal processing latency allows faster response times. Thus, for cost-sensitive, analog-intensive front-ends, the ADL8142ACPZN-R7-CSL offers a streamlined alternative without sacrificing essential RF performance.

How does the ECCN classification of MMIC 3A001B2D apply to the ADL8142ACPZN-R7-CSL, and what export restrictions should engineers consider when sourcing this part internationally?: Classified under ECCN 3A001B2D, the ADL8142ACPZN-R7-CSL falls under U.S. Export Administration Regulations (EAR) as a military-grade or telecommunications item requiring licensing for certain destinations. This classification reflects its use in sensitive electronic warfare, satellite communications, or surveillance systems. Engineers designing products for international markets must verify end-use and country of destination before procurement, as unauthorized export could violate ITAR or EAR. While many commercial GNSS applications may qualify for License Exception TSR (Telecommunications Satellites), compliance documentation must be retained. Suppliers like Analog Devices often provide guidance on export classifications upon request, aiding in global supply chain risk assessment.

Can the ADL8142ACPZN-R7-CSL be used in transmitter chains, and what precautions are necessary to prevent damage from reflected power?: Although primarily specified as a general-purpose RF amplifier, the ADL8142ACPZN-R7-CSL can support modest transmit boosting in receive-dominant systems, provided input power remains within safe limits. However, its low P1dB and limited reverse isolation make it vulnerable to damage from large return signals. To mitigate risk, designers must include isolators or circulators at the output and ensure VSWR is kept below 1.5:1. In true transmit applications—such as radar or communication transmitters—dedicated high-power MMICs are preferred. If used in a bidirectional context, transient protection diodes and attenuators should be placed at inputs to absorb mismatched energy, preserving reliability over time.

What testing methodology is recommended to validate the actual noise figure and gain of the ADL8142ACPZN-R7-CSL in a prototype design, given typical lab limitations at 27GHz?: Due to frequency constraints, validating the ADL8142ACPZN-R7-CSL requires access to calibrated vector network analyzers (VNAs) capable of 31GHz operation and noise figure analyzers. A two-tier approach is advised: first, measure S-parameters (S21, S11) to confirm gain and impedance match; then use a calibrated cold-source method or Y-factor technique with a noise source to determine NF. Calibration kits compatible with 2.92mm or 1.85mm connectors are essential. For rapid prototyping, reference designs from Analog Devices include evaluation boards with bias tees and impedance-matched traces to minimize parasitics. Deviations from datasheet values may indicate poor layout or improper termination, so on-wafer probing results should guide final adjustments.

How does the ADL8142ACPZN-R7-CSL compare to the ADL8140 in terms of noise figure and power handling, and when would one be selected over the other?: The ADL8142ACPZN-R7-CSL has a slightly better noise figure (1.6dB vs. ~2.2dB) and comparable gain (~27dB) to the ADL8140, but operates at a lower current (25mA vs. 30–35mA). Both share similar voltage ranges and frequency bands, but the ADL8140 offers higher P1dB, making it more suitable for stronger signal environments. The ADL8142 excels in ultra-low-noise applications like deep-space receivers or high-sensitivity GNSS, where every decibel counts. Conversely, if system headroom for distortion exists and power efficiency is less critical, the ADL8140 provides greater robustness. Selection hinges on whether the application prioritizes noise floor minimization or resilience to interference.

What impact does the 25mA supply current have on total system power budget in a multi-stage RF frontend using the ADL8142ACPZN-R7-CSL?: At 3.3V, the ADL8142ACPZN-R7-CSL draws 82.5mW continuously, which adds meaningfully to the system’s thermal and power envelope. In a three-stage receiver chain with two such amplifiers, this totals nearly 250mW just from biasing—excluding mixers and downconverters. For portable devices like drones or handheld terminals, this consumption must be balanced against battery life and cooling needs. Using sleep modes or duty-cycling is ineffective here since the amplifier is always active in continuous-wave reception. Designers should consider integrating the amplifier into shared bias rails with other low-duty-cycle blocks or selecting lower-current alternatives if power is constrained.

Is it feasible to parallel two ADL8142ACPZN-R7-CSL devices to increase output power, and what challenges arise from phase coherence and gain matching?: Paralleling two ADL8142ACPZN-R7-CSL units is theoretically possible but impractical due to gain and phase mismatch at millimeter-wave frequencies. Even small variations in bias, package parasitics, or layout symmetry cause unequal current sharing and degraded combiner efficiency. Without precise amplitude and phase alignment, combining losses exceed 3dB, negating any power gain benefit. Additionally, input matching becomes sensitive to imbalance, potentially causing instability. For true power scaling, dedicated power-combining circuits or higher-output MMICs are recommended. In most cases, simply adding another stage with a different amplifier—or accepting lower gain per stage—is more reliable and easier to tune.

How does the ADL8142ACPZN-R7-CSL perform in terms of intermodulation distortion (IMD) when driven by two strong close-in tones near 27GHz?: While explicit IMD specs are not provided in the datasheet, extrapolating from P1dB and gain, third-order intercept (IP3) is typically around +15dBm for this class of amplifier. Under two-tone test with inputs at -10dBm each, IMD products would appear at approximately -25dBc, which may saturate downstream ADCs or mixers in sensitive receivers. This behavior suggests the ADL8142ACPZN-R7-CSL is unsuitable for high-linearity multitone environments unless heavily filtered. In GNSS, where signals are widely spaced and weak, IMD is rarely an issue—but in LTE-Advanced Pro or 5G NR systems with dense carriers, external filtering or a higher-IP3 device is advisable.

What role does the REACH status play in material safety compliance for the ADL8142ACPZN-R7-CSL, and how should engineers document it for regulatory submissions?: The ADL8142ACPZN-R7-CSL is labeled as REACH Unaffected, meaning it contains no substances of very high concern (SVHC) above 0.1% weight-by-weight threshold. This simplifies compliance with EU chemical regulations and reduces documentation burden during product certification. Engineers should retain supplier declarations and material composition reports from Analog Devices Inc. for audit purposes. While not eliminating all compliance steps—especially in end-product integration—this status minimizes risk of supply disruption due to restricted substance reclassification. It also supports sustainability initiatives by aligning with green engineering principles without requiring redesign.

Can the ADL8142ACPZN-R7-CSL be used in a frequency-hopping spread spectrum system spanning 23–31GHz, and what synchronization challenges might occur?: Yes, the ADL8142ACPZN-R7-CSL is suitable for frequency-hopping systems due to its broadband response and fast settling characteristics. However, gain variation across the band (±1dB typical) means received signal strength fluctuates slightly between hops, potentially affecting automatic gain control (AGC) loop performance. If hopping rates are high (>1MHz), the amplifier’s small-signal bandwidth ensures minimal group delay variation, supporting timing integrity. Still, designers must account for worst-case gain swing in link budget calculations. Additionally, phase noise introduced by the amplifier itself is negligible compared to oscillator contributions, so synchronization remains dominated by RF front-end timing rather than amplifier artifacts.

What are the implications of mounting the ADL8142ACPZN-R7-CSL on a standard FR4 substrate versus a low-loss laminate like Rogers RO4350B?: Mounting the ADL8142ACPZN-R7-CSL on FR4 introduces significant insertion loss (0.5–1.0dB per inch at 27GHz) and impedance instability due to dielectric constant variation with frequency and temperature. On low-loss laminates like RO4350B, insertion loss drops below 0.2dB/inch, improving net gain and noise figure. Moreover, RO4350B’s stable permittivity ensures consistent impedance matching, reducing reflections and improving return loss (<10dB across band). For high-volume production where cost matters, FR4 may suffice with careful tuning, but for precision applications—such as geostationary satellite tracking or phased arrays—RO4350B is strongly preferred to preserve dynamic range and calibration accuracy.

How does the Tape & Reel packaging affect automated assembly yield for the ADL8142ACPZN-R7-CSL, and what handling precautions are necessary during pick-and-place operations?: The Tape & Reel (TR) packaging enables high-speed automated assembly, improving throughput and reducing manual handling errors for the 8-LFCSP (2x2) footprint. Standard reel dimensions comply with IPC-7351 guidelines, ensuring compatibility with most SMT machines. However, the tiny size (2x2mm) demands precise nozzle selection and vacuum settings to avoid tilt or misalignment. The exposed pad must be properly grounded during placement to prevent electrostatic discharge (ESD) damage, especially since GaAs-based MMICs are susceptible to gate breakdown. Pre-baking reels is unnecessary due to MSL 1 rating, but operators should minimize dwell time after opening to avoid condensation. Proper programming and vision alignment are critical to achieving >99.5% placement accuracy in mass production.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. ADL8142ACPZN-R7-CSL

Product Attribute
Part Number	ADL8142ACPZN-CSL	ADL8142ACPZN-R7	ADL8121ACPZN-R7	ADL8150ACPZN-R7
Manufacturer	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.
Gain	-	-	-	-
RF Type	-	-	-	-
Current - Supply	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
P1dB	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Test Frequency	-	-	-	-
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Frequency	-	-	-	-
Voltage - Supply	-	-	-	-
Noise Figure	-	-	-	-
Series	-	-	-	-

ADL8142ACPZN-R7-CSL Datasheet PDF

Download ADL8142ACPZN-R7-CSL pdf datasheets and Analog Devices Inc. documentation for ADL8142ACPZN-R7-CSL - Analog Devices Inc..

Datasheets: ADL8142S.pdf

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

Nord***mbedded

Jul 20, 2026

Reliable FPGA with predictable behavior. Configuration and testing went smoothly, making development faster than expected.
Arch***ct

Jul 15, 2026

Used this device in a communication signal processing board. Stable timing and no unexpected issues during implementation.
FPGA***lorer88

Jul 7, 2026

The FPGA works properly and all functions operate as expected. Documentation required some additional research, but overall it is a usable device for smaller signal processing projects.
Nath***oleman

Jun 29, 2026

Used this sensor component in an industrial automation setup. Detection accuracy was consistent and installation was straightforward.
Emil***rperTech

Jun 23, 2026

Works exactly as described. I used it as a USB-to-SPI bridge in a small MCU development project and communication was stable from the first setup.
Liam***terTech

Jun 15, 2026

Used this CPLD in a logic control project. Programming was straightforward and signal timing matched the design requirements.
Nath***rooks

Jun 11, 2026

Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.
Dani***alkerTech

Jun 1, 2026

Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.
Yuki***aka88

May 26, 2026

信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。
Stev***aker

May 20, 2026

Solid diode for power rectification. Works well in switching circuits.

Write a Review

Your Email address will not be published.

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

Use your express account for shipment if you have one.
Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

QC (Quality Warranty)
Payment Support
Packaging
Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.

Strict quality inspection builds a solid foundation for electronic component quality.

Visual inspection
Performance testing and reliability verification
Standardized full-process testing
Precise control of every parameter

We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.

Quality Inspection

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Stable Delivery, Sincere Partnership — Your Faithful Supply Chain Partner

Efficient Supply Management
Cost-Saving Procurement
Fast Sourcing & Delivery

Contact us if you have any questions.

Phone: +00852 9146 4856
Email: info@allelco.com

Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.

ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification

ISO 9001: 2015
ISO 13485: 2016
ISO 14001: 2015
ISO 28000: 2007
ISO 45001: 2018
GB/T 27922-2011

SMTA
IPC
ESD
PSMA