This document introduces the 8-bit to 18-bit SAR ADC products launched by ADI company. These products have unrivaled functionality in terms of channel count, power supply voltage, optimal power/speed ratio, and the smallest packages to meet the demands of any data acquisition application, including portable, industrial, medical, wireless, and communications.
This document serves as a product selector guide for Analog Devices' (ADI) portfolio of Successive Approximation Register (SAR) Analog-to-Digital Converters (ADCs). It highlights the latest additions to their lineup, which offer unrivaled functionality in terms of channel count and power supply voltage. The guide covers a wide range of applications including portable, industrial, medical, wireless, and communications systems.
| Sample Rate | Up to 3 MSPS |
|---|---|
| Resolution | 8-Bit to 18-Bit |
| Power Supply Voltage | 1.6 V to 3.6 V |
| Input Ranges | ±2.5 V to ±10 V |
| Power Consumption | 3.6 mW typ at 1 MSPS |
| Interface Compatibility | SPI-/QSPI-/MICROWIRE-/DSP-compatible |
The 18-bit AD794x, 14-bit AD7685, 12-bit AD7476A, and 8-bit AD7478A are available in the tiny SC70 package.
The AD7656 features fast throughput rates up to 250 kSPS per channel with power consumption details listed in the multichannel selector guide.