John Bushman

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John Bushman

UNITED STATES OF AMERICA
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Description

AD8432ACPZ-R7 LNA Evaluation Board

This evaluation board is designed for the AD8432ACPZ-R7 low noise amplifier (LNA) IC from Analog Devices. The board is configured for the device’s maximum gain setting of 48 dB and provides two single-ended input and output channels for in-phase (I) and quadrature (Q) signal paths. The system operates over a frequency range from DC to 100 MHz and accepts a 12 V DC input supply, which is regulated down to 5 V using an onboard LDO regulator. An LED power indicator is included for visual confirmation of operation. Gain settings can also be adjusted by modifying external resistor values. Refer to the AD8432ACPZ-R7 datasheet for detailed device specifications and configuration information.

Schematic and Layout

Screenshot 2026-05-26 152551.png

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May 27,2026

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AD8432ACPZ-R7 LNA Evaluation Board

4 Layers PCB 49.7 x 51.7 mm FR-4, 1.6 mm, 1, HASL with lead, Green Solder Mask, White silkscreen

AD8432ACPZ-R7 LNA eval board with I/Q single-ended I/O, 48 dB gain, DC–100 MHz operation, 12 V input, and 5 V LDO.

Published: May 27,2026

Standard PCB

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BOM(Bill of materials)

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