Industry White Paper
How to Design a Programmable Gain Instrumentation Amplifier for Precision Wide Bandwidth Signal Chains
November 04, 2022 by Analog Devices
Topics Covered
- PGIA Design Tips
- Setting the PGIA Gain
- PGIA Power Supplies
- Driving Signal Chain μModule Solutions
- Instrumentation & Measurement
- Automotive Testing
- Data Acquisition
- Hardware In The Loop
White Paper Overview
This article from Analog Devices aims to help hardware designers with the design of wide bandwidth programmable gain instrumentation amplifiers (PGIAs) from the selection of off-the-shelf discrete components to performance evaluation and how to save time and reduce design iterations. The PGIA architecture presented is optimized for driving the high precision successive approximation register (SAR) architecture-based signal chain at full speed. The article also demonstrates the PGIA’s precision performance in driving wide bandwidth signal chains for various gain options.
