Quad-Channel: 12-Bit: 50-MSPS ADC Reference Design With Low Noise: Low Distortion: DC and AC Inputs
Description
This reference design demonstrates how to implement a single-ended-to-differential input path: which can be AC-coupled or DC-coupled for an ADC3422. It also explains how to design a high-input impedance: DC-coupled input path. The reference design can be used for applications such as low-power data acquisition: portable instrumentation and IGBT diagnositics.
Features
- Single-ended-to-differential reference design using the OPA656 and THS4541Channel A and channel B are AC / DC coupled using the THS4541THS4541 and ADC3422 achieve 70-dB SNR Low-power (57mW/channel) operation suitable for battery-powered devices
Applications
- Oscilloscopes & digitizers
- Digital multimeter (DMM)
- Lab & field Instrumentation
- Seeker front end
Product Categories
- Data converters