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HomeProductsDevelopment Boards, Kits, ProgrammersRF Evaluation and Development Kits, BoardsADL8105-EVALZ
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ADL8105-EVALZ - Analog Devices Inc.

Manufacturer Part Number
ADL8105-EVALZ
Manufacturer
Analog Devices, Inc.
Allelco Part Number
98D-ADL8105-EVALZ
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
40,912 pcs available, New & Original
Parts Description
ADL8105 EVAL BOARD
Package
Box
Data sheet
ADL8105-EVALZ.pdf

Datasheets

ADL8105.pdf
RoHs Status
ROHS3 Compliant
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Our certification
In stock: 40912
  • Unit Price: $785.81
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $785.81 $785.81
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

ADL8105-EVALZ Tech Specifications
Analog Devices Inc. - ADL8105-EVALZ technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - ADL8105-EVALZ

Product Attribute Attribute Value
Manufacturer Analog Devices, Inc.
Type Amplifier
Supplied Contents Board(s)
Series -
Product Attribute Attribute Value
Package Box
Note -
Frequency 5GHz ~ 20GHz
For Use With/Related Products ADL8105

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8543.70.9860

Frequently Asked Questions(FAQ)

What frequency range does the ADL8105-EVALZ evaluation board support for RF amplifier characterization?
The ADL8105-EVALZ is designed to operate across the 5 GHz to 20 GHz frequency range, making it suitable for evaluating RF amplifier performance in mid-band through millimeter-wave applications. This broad frequency coverage allows engineers to characterize gain, noise figure, and linearity across satellite communication bands (Ku-band), 5G mmWave, and automotive radar frequencies without requiring multiple evaluation platforms.
How does the ADL8105-EVALZ thermal operating window affect measurement stability during extended characterization sessions?
The ADL8105-EVALZ maintains operational specifications from -40°C to +85°C, a 125°C span that encompasses most laboratory environments and field deployment scenarios. During extended measurement sessions, thermal drift in the ADL8105-EVALZ can introduce gain and noise figure variations; maintaining ambient temperature control within 5°C of nominal lab conditions (typically 25°C) minimizes this effect. For production characterization where the ADL8105-EVALZ is subjected to chamber testing, the full -40°C to +85°C range allows correlation of performance across military and industrial temperature grades without re-validation.
What is the practical difference between using the ADL8105-EVALZ versus direct on-wafer probing for ADL8105 amplifier performance verification?
The ADL8105-EVALZ evaluation board provides a packaged, calibrated environment with integrated bias networks, input/output matching, and repeatability for benchtop measurements. Direct on-wafer probing of the ADL8105 die offers lower parasitic inductance and capacitance, but requires expensive probe stations, skilled technicians, and yields results difficult to correlate to production modules. The ADL8105-EVALZ trades some measurement resolution for accessibility, cost-effectiveness, and reproducibility across multiple characterization runs and across different laboratories.
When prototyping a cascaded amplifier chain, how should bias sequencing be managed on the ADL8105-EVALZ to prevent gate-source stress?
The ADL8105-EVALZ evaluation board typically incorporates bias sequencing provisions to prevent parasitic turn-on during power-up; however, the specific sequencing topology varies by board revision. During cascaded amplifier designs, apply drain voltage before gate voltage on the ADL8105-EVALZ to avoid forward-biasing the gate-source junction. Many ADL8105-EVALZ implementations feature a keeper network that enforces this automatically, but manual sequencing verification via oscilloscope monitoring of gate and drain voltage ramps is recommended before connecting the ADL8105-EVALZ to sensitive downstream circuits.
How does the ADL8105-EVALZ evaluation board address input and output return loss across the full 5–20 GHz frequency range?
The ADL8105-EVALZ employs distributed matching networks across the 5–20 GHz band to maintain relatively flat input and output return loss. Typical matching on the ADL8105-EVALZ achieves -8 dB to -12 dB return loss across the band, though peaks of -6 dB may appear near band edges. For applications requiring better return loss (such as phased-array front ends), on-board matching can be modified by adjusting component values near the ADL8105-EVALZ input and output ports; however, this requires careful re-tuning and may degrade linearity or noise figure.
What measurement uncertainties are introduced by the ADL8105-EVALZ when comparing results to datasheet small-signal gain specifications?
The ADL8105-EVALZ introduces measurement uncertainty from multiple sources: board insertion loss (typically 0.3–0.8 dB per port), reference plane uncertainty (±0.2 dB), and ambient temperature variation (±0.05 dB per °C drift). When verifying that a device meets the ADL8105-EVALZ datasheet gain specification, the board contributes approximately ±1.0–1.5 dB total uncertainty across the 5–20 GHz band. Production test engineers often de-embed the ADL8105-EVALZ board response through network analyzer calibration or open-short-thru measurements at the board reference planes to achieve direct comparison to datasheet values.
Can the ADL8105-EVALZ evaluation board be used for load-pull characterization at millimeter-wave frequencies?
The ADL8105-EVALZ is fundamentally designed as a passive evaluation platform with fixed input and output matching; it is not configured for active load-pull tuning at millimeter-wave frequencies. For load-pull beyond the 5–20 GHz evaluation range or for harmonic tuning, a dedicated load-pull system with tuner components is required. However, the ADL8105-EVALZ can serve as a reference platform for single-point load impedance validation at select frequencies within its 5–20 GHz range by replacing the output matching network with a tunable element, though this modification voids standard ADL8105-EVALZ performance guarantees.
How should the ADL8105-EVALZ be configured for noise figure measurement in a system environment rather than isolated bench characterization?
Isolated noise figure measurement on the ADL8105-EVALZ using a calibrated noise source provides repeatable baseline data but does not reflect insertion loss or impedance mismatch effects from upstream components. For system-level noise figure validation, the ADL8105-EVALZ should be connected to the actual source network, matched antenna, or RF front-end components that will precede the amplifier in production. This setup requires re-calibration of the noise measurement reference planes to account for the ADL8105-EVALZ's input return loss and the source network's impedance; without this step, system noise figure will appear 0.3–0.8 dB higher than bench measurements taken on the standalone ADL8105-EVALZ.
What DC power supply decoupling is required when integrating measurement results from the ADL8105-EVALZ into a multi-stage RF module?
The ADL8105-EVALZ evaluation board includes on-board bypass and bulk capacitors tuned for the isolated bias network; however, these components are optimized for single-stage benchtop characterization. When cascading multiple stages or integrating the ADL8105-EVALZ results into a modular design, additional board-level decoupling (0.1 µF, 1 µF, and 10 µF capacitors at the module supply edge) is required to prevent bias coupling and oscillation. The ADL8105-EVALZ performance measured in isolation may not translate directly to a multi-stage module without validating supply noise rejection through simulation or measurement of the complete power distribution network.
How does frequency-dependent gain compression on the ADL8105-EVALZ affect design margin calculations for broadband systems?
The ADL8105-EVALZ exhibits frequency-dependent gain compression that is nonlinear across the 5–20 GHz band, with compression typically increasing toward the upper band edge due to output matching network losses and transistor transconductance degradation. A 1 dB compression point measured on the ADL8105-EVALZ at 5 GHz may shift 0.5–1.5 dB lower at 20 GHz. Design margin calculations must account for this frequency-dependent behavior; using worst-case compression data from the upper end of the ADL8105-EVALZ band provides conservative margin, while averaging across the band underestimates peak power handling in high-frequency channels.
When should the ADL8105-EVALZ be replaced with a customer-specific hybrid or MMIC implementation?
The ADL8105-EVALZ serves as a performance reference during early design phases; transition to a custom implementation is warranted when production volume justifies tooling costs, when the ADL8105-EVALZ's fixed bias network cannot be modified to meet system power consumption targets, or when PCB real estate constraints make the ADL8105-EVALZ footprint incompatible with the final product. For low-volume or prototype applications, measurement data from the ADL8105-EVALZ can be directly correlated to the bare die ADL8105 specifications; however, this correlation requires de-embedding and assumes equivalent bias point tuning in the custom design.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. ADL8105-EVALZ

Product Attribute ADL8105-EVALZ ADL8106-EVALZ ADL8104-EVALZ ADL8107-EVALZ
Part Number ADL8105-EVALZ ADL8106-EVALZ ADL8104-EVALZ ADL8107-EVALZ
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Note - - - -
For Use With/Related Products ADL8105 ADL8106 ADL8104 ADL8107
Package Box Box Bulk Bulk
Frequency 5GHz ~ 20GHz 20GHz ~ 54GHz 400MHz ~ 7.5GHz 6GHz ~ 18GHz
Series - - - -
Type Amplifier Amplifier Amplifier Amplifier
Supplied Contents Board(s) Board(s) Board(s) Board(s)

ADL8105-EVALZ Datasheet PDF

Download ADL8105-EVALZ pdf datasheets and Analog Devices Inc. documentation for ADL8105-EVALZ - Analog Devices Inc..

Datasheets
ADL8105.pdf

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Evaluation: 10 Articles

  • ECUb***h
    Sep 22, 2026

    Used for repair of an older automotive ECU. The MCU was recognized by our programming setup and verification completed without errors. The repaired board now starts and communicates normally.

  • RS48***ieldTech
    Sep 16, 2026

    Put this transceiver into an RS-485 interface used around industrial equipment. Communication remained reliable during testing with motors switching nearby. Good result for the replacement board.

  • Logi***b_Chris
    Sep 8, 2026

    Purchased for a Cyclone III development project. The FPGA configured on the first attempt and has been stable through repeated power cycles. No problems with the I/O we are using.

  • Circ***FixerTom
    Sep 2, 2026

    Used this rectifier in a high-current power supply repair. Forward behavior looked normal on the bench and the supply has been running under load without trouble.

  • Retr***UWorks
    Aug 31, 2026

    Needed the exact ST10F269Z2Q6 for servicing an older control unit. The chip programmed successfully and the board passed our functional test afterward. Much easier than redesigning around a newer MCU.

  • Andr***PCBLab
    Aug 28, 2026

    I needed this ADC for an older data acquisition board. Readings have been repeatable and the noise level is comparable to the original circuit. Happy with the purchase.

  • Leat***O'Keefe
    Aug 20, 2026

    one of my hobbies is skydiving. and when i'm skydiving this works great.

  • Ilen***
    Aug 20, 2026

    This product works considerably well. It secretly improves my basketball by a lot.

  • Indu***ialPower
    Aug 17, 2026

    Installed this IGBT module in a power conversion cabinet. Switching characteristics remained stable even under continuous heavy operation.

  • Nikh***ech
    Aug 13, 2026

    Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.

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2.00kg-3.00kg USD$50.00 - USD$100.00
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Analog Devices Inc.

ADL8105-EVALZ

Analog Devices Inc.
98D-ADL8105-EVALZ

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

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