GENERAL DESCRIPTION

The AD7492, AD7492-4, and AD7492-5 are 12-bit high speed, low power, successive approximation ADCs. The parts operate from a single 2.7 V to 5.25 V power supply and feature throughput rates up to 1.25 MSPS. They contain a low noise, wide bandwidth track/hold amplifier that can handle bandwidths up to 10 MHz.

FEATURES

Specified for VDD of 2.7 V to 5.25 V

Throughput rate of 1 MSPS (AD7492)

Throughput rate of 1.25 MSPS (AD7492-5)

Throughput rate of 400 kSPS (AD7492-4)

Low power

4 mW typ at 1 MSPS with 3 V supplies

11 mW typ at 1 MSPS with 5 V supplies

Wide input bandwidth

70 dB typ SNR at 100 kHz input frequency

2.5 V internal reference

On-chip CLK oscillator

Flexible power/throughput rate management

No pipeline delays

High speed parallel interface

Sleep mode: 50 nA typ

24-lead SOIC and TSSOP packages

EVAL-AD7492CB属于开发板，套件，编程器 > 评估板 - 模数转换器（ADC）。亚德诺半导体技术有限公司制造生产的EVAL-AD7492CB评估板 - 模数转换器（ADC）模数转换器 (ADC) 评估板是预装有元器件的电路板，用于提供特定 ADC 或器件工作实例。特定板上的 A/D 转换器数量从 3 到 32 不等，每秒采样率从 2.5 kHz 到 26 GHz 不等，输入电压范围从 0 到 8 Vp-p。