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AD4630-24 Datasheet Dual Channel SAR ADC

Manufacturer: Analog Devices

General Description

The AD4630-24/AD4632-24 are two-channel, simultaneous sampling, Easy Drive™, 2 MSPS or 500 kSPS successive approximation register (SAR) analog-to-digital converters (ADCs).

With a guaranteed maximum ±0.9 ppm INL and no missing codes at 24 bits, the AD4630-24/AD4632-24 achieve unparalleled precision from −40°C to +125°C.

Figure 1 shows the functional architecture of the AD4630-24/AD4632-24.

Overview

Data Sheet AD4630-24/AD4632-24 24-Bit, 2 MSPS/500 kSPS, Dual Channel SAR.

Key Features

  • High performance.
  • Throughput: 2 MSPS (AD4630-24) or 500 kSPS (AD4632-24) per channel maximum.
  • INL: ±0.9 ppm maximum from.
  • 40°C to +125°C.
  • SNR: 105.7 dB typical.
  • THD:.
  • 127 dB typical.
  • NSD:.
  • 166 dBFS/Hz typical.
  • Low power.
  • 15 mW per channel at 2 MSPS.
  • 5 mW per channel at 500 kSPS.
  • 1.5 mW per channel at 10 kSPS.
  • Easy Drive features reduce system complexity.
  • Low 0.6 μA input current for dc inputs at 2 MSPS.
  • Wid.