This datasheet describes the Analog Devices AD4000 and AD4004, low-power, high-speed, 16-bit precision pseudo-differential SAR ADCs.
The AD4000/AD4004 are low-noise, low-power, high-speed, 16-bit precision successive approximation register (SAR) analog-to-digital converters (ADC). The AD4000 provides a throughput rate of 2 MSPS, while the AD4004 provides 1 MSPS. These devices feature easy-to-use characteristics that reduce system power and complexity. This manual is written in Chinese.
| Resolution | 16 bit |
|---|---|
| Signal-to-Noise Ratio (SNR) | 93 dB typical |
| Total Harmonic Distortion (THD) | -115 dB typical |
| Operating Temperature Range | -40°C to +125°C |
The devices have a 16-bit resolution.
VDD operates from 1.71 V to 1.89 V, and VIO operates from 1.71 V to 5.5 V.
The typical SNR is 93 dB.