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HomeProductsRF/IF and RFIDRF AmplifiersADL8111ACCZN-R7
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ADL8111ACCZN-R7 - Analog Devices Inc.

Manufacturer Part Number
ADL8111ACCZN-R7
Manufacturer
Analog Devices, Inc.
Allelco Part Number
98D-ADL8111ACCZN-R7
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
43,821 pcs available, New & Original
Parts Description
IC RF AMP GPS 10MHZ-8GHZ 28LGA
Package
28-LGA (6x6)
Data sheet
ADL8111ACCZN-R7.pdf

Other Related Documents

Tape and Reel Packaging.pdf
RoHs Status
ROHS3 Compliant
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Our certification
In stock: 43821
  • Unit Price: $106.635
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $106.635 $106.64
10+ $106.635 $1,066.35
30+ $106.635 $3,199.05
200+ $41.267 $8,253.40
500+ $39.817 $19,908.50
1000+ $39.10 $39,100.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

ADL8111ACCZN-R7 Tech Specifications
Analog Devices Inc. - ADL8111ACCZN-R7 technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - ADL8111ACCZN-R7

Product Attribute Attribute Value
Manufacturer Analog Devices, Inc.
Voltage - Supply 3V ~ 5.5V
Test Frequency 10MHz ~ 5GHz
Supplier Device Package 28-LGA (6x6)
Series -
RF Type General Purpose
Package / Case 28-LFLGA Exposed Pad
Package Tape & Reel (TR)
Product Attribute Attribute Value
P1dB 19.5dBm
Noise Figure 4.5dB
Mounting Type Surface Mount
Gain 11.5dB
Frequency 10MHz ~ 8GHz
Current - Supply 70mA
Base Product Number ADL8111

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.33.0001

Frequently Asked Questions(FAQ)

What are the optimal supply voltage conditions for reliable operation of the ADL8111ACCZN-R7 in a GPS receiver design?
The ADL8111ACCZN-R7 operates reliably across a supply voltage range of 3V to 5.5V, making it suitable for both low-power and standard-voltage systems. In practical GPS receiver designs, maintaining stable voltage within this window ensures consistent gain and linearity performance. Operating near the lower end (e.g., 3.0V) reduces power consumption but may slightly impact output power capability, while higher voltages (e.g., 5.0V) support maximum P1dB performance. Designers should account for voltage drop across regulators and PCB traces to avoid marginal operation.
How does the noise figure of 4.5 dB at typical test frequencies affect system sensitivity in satellite signal reception applications using the ADL8111ACCZN-R7?
With a noise figure of 4.5 dB, the ADL8111ACCZN-R7 contributes minimally to overall system noise, preserving weak satellite signals common in GPS applications. This level of noise performance allows front-end designs to achieve high sensitivity without requiring excessive amplification stages before the amplifier, reducing cascaded noise contributions. For example, in a two-stage system where the second stage has a 6 dB NF, the total noise figure remains below 5.2 dB—critical for detecting -160 dBm-level GPS signals.
When comparing the ADL8111ACCZN-R7 with other general-purpose RF amplifiers in the 10MHz–8GHz band, how does its gain of 11.5 dB compare under matched input/output conditions?
At 1 GHz, the ADL8111ACCZN-R7 delivers 11.5 dB gain under typical load-matched conditions, which is moderate compared to ultra-low-noise amplifiers offering similar frequency coverage. While some competitors provide higher gain (e.g., up to 15 dB), they often do so at the expense of increased noise figure or reduced bandwidth. The ADL8111’s balanced trade-off makes it ideal when moderate gain with good noise performance and wideband operation are required, such as in multi-band GNSS receivers.
What thermal considerations arise when operating the ADL8111ACCZN-R7 continuously at full output power across its entire bandwidth?
Continuous operation at maximum P1dB (19.5 dBm) draws approximately 70 mA from a 5V supply, resulting in ~350 mW of power dissipation. Although this is relatively low, sustained high-output applications—such as always-on tracking receivers—can cause localized heating on the 28-LGA package. Engineers must ensure adequate PCB thermal relief via exposed pad soldering and consider airflow or heatsinking in compact designs to maintain junction temperature below the absolute maximum rating, especially during extended field deployments.
Can the ADL8111ACCZN-R7 be used effectively in both GPS and cellular bands without significant re-tuning or redesign?
Yes, the device covers 10 MHz to 8 GHz, encompassing all major GNSS frequencies (L1/L2/L5 at 1.5–1.6 GHz), LTE bands (700 MHz–3.8 GHz), and even 5G mmWave precursors. However, optimal performance requires careful impedance matching networks tailored to specific sub-bands due to frequency-dependent gain variation and phase response. A single broadband match may suffice for dual-GNSS use, but multi-band cellular integration might necessitate switchable matching or tunable components to preserve noise figure and linearity.
How does the moisture sensitivity level (MSL) rating of MSL 3 impact storage and handling procedures for bulk shipments of ADL8111ACCZN-R7 in reel packaging?
As an MSL 3 component, the ADL8111ACCZN-R7 must be stored in dry environments and used within 168 hours after opening the moisture barrier bag to prevent solder joint failure during reflow. In mass production, manufacturers should track bake cycles if storage exceeds 168 hours at ambient humidity above 60%. Automated pick-and-place systems handling tape-and-reel material must also maintain controlled atmospheric conditions to avoid popcorning during thermal exposure.
What are the implications of the EAR99 classification for international distribution and end-use compliance of the ADL8111ACCZN-R7?
Classified under EAR99, the ADL8111ACCZN-R7 is subject to U.S. export regulations but generally qualifies for streamlined licensing requirements for commercial applications. However, end-users in certain regions must still verify that their final product does not incorporate military-grade features or undergo modifications that could trigger ITAR controls. Distributors and designers should maintain records of intended use cases to facilitate compliance audits, particularly for defense-related or high-reliability industrial systems.
How does the current consumption of 70 mA influence battery life in portable GNSS devices utilizing the ADL8111ACCZN-R7?
Assuming a 3.7V Li-ion battery and continuous amplifier operation, the ADL8111ACCZN-R7 consumes about 260 mW. Over a typical 1-hour tracking session, this adds roughly 65 mAh to the load current. While not negligible, modern GNSS modules often operate in duty-cycled modes, turning off non-critical blocks between fix attempts. Pairing the amplifier with sleep-mode control can reduce average current to tens of microamps, preserving battery life in handheld navigation devices.
In what scenarios would the ADL8111ACCZN-R7 be preferred over a lower-gain, higher-noise alternative despite its 4.5 dB noise figure?
The ADL8111ACCZN-R7 is advantageous when system-level noise budgeting requires minimizing front-end contribution without sacrificing bandwidth or dynamic range. Compared to alternatives with 6+ dB NF but comparable gain, it enables longer antenna-to-analog-chain distances and simpler LNA chains, reducing cost and board complexity. This becomes critical in urban canyon environments where weak reflected signals demand pristine SNR, justifying the modest increase in component count for superior sensitivity.
How does the P1dB compression point of 19.5 dBm interact with adjacent channel interference in dense RF environments?
At 19.5 dBm P1dB, the ADL8111ACCZN-R7 begins compressing near +17 dBm input levels, which helps suppress strong out-of-band blockers before they saturate downstream stages. In urban settings with overlapping Wi-Fi or radar signals, this headroom protects the baseband converter from desensitization. However, designers must ensure input attenuation limits peak blocker levels to below 0 dBm to preserve intermodulation performance; otherwise, third-order products could degrade desired GPS signals through harmonic folding.
What role does the 28-LGA (6x6) package play in achieving acceptable thermal and electrical performance for the ADL8111ACCZN-R7?
The small form factor of the 28-LGA package supports high-density PCB layouts essential for miniaturized GNSS receivers. Its exposed thermal pad provides direct die attachment to the PCB ground plane, improving heat sinking and enabling efficient conduction of junction heat. Electrically, the short lead lengths minimize parasitic inductance and capacitance, supporting stable operation up to 8 GHz. However, layout discipline is crucial—ground vias around the periphery and solid reference planes beneath the package are necessary to maintain RF integrity.
Can the ADL8111ACCZN-R7 drive a 50 Ω load directly, and what matching network considerations apply?
The datasheet specifies gain under typical 50 Ω input/output match, implying internal compensation or broadband matching suffices for many applications. However, at higher frequencies (e.g., >5 GHz), transmission line effects require careful impedance transformation using shunt capacitors or stubs to maintain return loss below -10 dB. Skipping proper matching degrades gain flatness and increases noise figure by disrupting optimal source/load reflection coefficients, especially beyond 6 GHz.
How does the RoHS3 compliance status of the ADL8111ACCZN-R7 affect material selection in high-reliability aerospace or medical applications?
RoHS3 compliance confirms absence of restricted substances like Pb, Cd, Hg, and certain phthalates, aligning with stringent environmental standards. While this facilitates regulatory approval in civilian sectors, aerospace and medical systems may impose additional constraints (e.g., outgassing limits or radiation tolerance). The ADL8111ACCZN-R7 itself does not guarantee suitability for these domains; designers must supplement with qualification testing for vibration, thermal cycling, and EMI resilience beyond basic RoHS adherence.
What test frequency range is most representative for evaluating the ADL8111ACCZN-R7’s performance in actual GNSS deployment?
The specified test range of 10 MHz to 5 GHz captures key GNSS bands (up to L5 at 1.176 GHz) and excludes only the upper 3 GHz of the full bandwidth. Since GPS, Galileo, and GLONASS signals reside below 1.6 GHz, measurements conducted up to 2.5 GHz are typically sufficient for pre-compliance validation. Nevertheless, verifying stability above 4 GHz ensures robustness against unintended harmonics or spurious emissions from nearby transmitters.
How does the REACH unaffected status simplify supply chain risk management for long-lifecycle GNSS products using the ADL8111ACCZN-R7?
Declared REACH unaffected means Analog Devices Inc. has verified that the ADL8111ACCZN-R7 does not contain any Substances of Very High Concern (SVHC) at concentrations above 0.1% weight by weight. This reduces due diligence overhead for manufacturers producing decades-long infrastructure or automotive systems, where chemical compliance documentation must be maintained across multiple revisions. It also lowers the risk of unexpected substitution during obsolescence planning.
When cascading multiple ADL8111ACCZN-R7 stages for higher gain, what precautions are needed to avoid oscillation or IMD degradation?
Cascading identical amplifiers increases total gain but risks instability if feedback paths exist through shared bias networks or inadequate isolation. Each stage should include decoupling capacitors and isolation resistors, and spacing between stages must exceed λ/4 at the highest operating frequency to prevent coupling. Additionally, interstage attenuators may be needed to maintain P1dB per stage and suppress second- and third-order intermodulation products generated by overdriven earlier stages.
What advantages does the tape-and-reel packaging offer for automated assembly of high-volume consumer GNSS modules using the ADL8111ACCZN-R7?
Tape-and-reel (TR) packaging enables high-speed pick-and-place processing, reducing manual handling errors and accelerating SMT lines. The consistent orientation and spacing allow precise placement onto pick-up nozzles, critical for the fine-pitch 0.4 mm LGA pads. For production volumes exceeding thousands per week, TR format integrates seamlessly with feeder systems and minimizes downtime during reel changes, supporting cost-effective mass manufacturing of smartphones, wearables, and IoT trackers.
How does the combination of low supply current, moderate gain, and wide bandwidth make the ADL8111ACCZN-R7 suitable for multi-standard radio platforms?
The ADL8111ACCZN-R7’s 70 mA quiescent current at 5V balances efficiency and performance across diverse RF standards. Its 11.5 dB gain compensates for path losses in antenna switches and cables without overloading subsequent mixers, while coverage to 8 GHz accommodates future-proofing for emerging bands. This flexibility allows platform architects to reuse the same amplifier topology across GNSS, Wi-Fi 6E, and sub-6 GHz 5G deployments, simplifying inventory and calibration efforts in converged wireless devices.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. ADL8111ACCZN-R7

Product Attribute ADL8121ACPZN-R7 ADL8107ACPZN-R7 ADL8142ACPZN-R7-CSL ADL8142ACPZN-R7
Part Number ADL8121ACPZN-R7 ADL8107ACPZN-R7 ADL8142ACPZN-R7-CSL ADL8142ACPZN-R7
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Mounting Type - Surface Mount Through Hole Surface Mount
Voltage - Supply - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Current - Supply - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Gain - - - -
Frequency - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Noise Figure - - - -
Test Frequency - - - -
RF Type - - - -
P1dB - - - -
Series - - - -

ADL8111ACCZN-R7 Datasheet PDF

Download ADL8111ACCZN-R7 pdf datasheets and Analog Devices Inc. documentation for ADL8111ACCZN-R7 - Analog Devices Inc..

Datasheets
ADL8111 Datasheet.pdf
Other Related Documents
Tape and Reel Packaging.pdf

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DHL & FedEx Shipment Charges Reference
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1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
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ADL8111ACCZN-R7 Image

ADL8111ACCZN-R7

Analog Devices Inc.
98D-ADL8111ACCZN-R7

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