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ADL5561ACPZ-R7 Package and Pinout Reference
The ADL5561ACPZ-R7 is a high-performance, differential amplifier from Analog Devices, optimized for RF and IF applications. It provides low noise and low distortion, making it an excellent choice for driving high-speed analog-to-digital converters (ADCs).
Table of Contents
1. Overview and Core Features
This amplifier is designed to operate over a wide frequency range up to 2.9 GHz. The ADL5561 features a pin-strappable gain of 6 dB, 12 dB, or 15.5 dB, offering flexibility in various signal chain designs. Its low power consumption and compact LFCSP package make it suitable for space-constrained applications.
2. Specifications and Parameter Table
| Parameter | Value |
|---|---|
| low supply current | 40 mA |
| pin-strappable gain adjust | 6 dB |
| low noise input stage | 2.1 nV/ |
| slew rate | 9.8 V/ns |
| single-supply operation | 3 V to 3.6 V |
| moq | 1500 |
| package | 16-VFQFN Exposed Pad |
| full reel | 1500 |
| mon-fri | 24 hours |
| did deuteronomy 17 | 12 |
| add a comment | 1 Answer |
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Check ADL5561ACPZ-R7 Stock3. Architecture and Block Diagram
The ADL5561ACPZ-R7 employs a proprietary SiGe bipolar process from Analog Devices, enabling high performance at high frequencies. The internal architecture consists of a differential input stage, a gain stage, and a low-impedance output driver. The device is designed to be easily matched to 50 Ω sources and loads.
4. Video: Feature Breakdown
5. Equivalents, Cross-Reference, and Lifecycle
The ADL5561ACPZ-R7 is an active product as of early 2026. Equivalents may include other high-speed differential amplifiers from Analog Devices' portfolio or from other manufacturers, but careful consideration of bandwidth, noise, and distortion specifications is required for substitution.
6. Frequently Asked Questions (FAQ)
What is the primary use of the ADL5561ACPZ-R7?
It is primarily used as a driver for high-speed ADCs in applications like wireless communications, instrumentation, and medical imaging.
What is the benefit of a differential amplifier?
Differential signaling provides excellent common-mode noise rejection, which is critical for maintaining signal integrity in high-noise environments.
Alan Carter, Senior Hardware Engineer
Alan has over 15 years of experience in embedded systems design, specializing in ARM Cortex architectures, PCB routing for high-speed digital signals, and industrial IoT deployments. He frequently contributes technical teardowns and architecture comparisons.
