EVAL-AD7988-5SDZ开发板套件编程器的评估板-模数转换器（ADC）规格书PDF中文资料

EVAL-AD7988-5SDZ属于开发板套件编程器的评估板-模数转换器（ADC）。由亚德诺半导体技术有限公司制造生产的EVAL-AD7988-5SDZ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。

GENERAL DESCRIPTION

The AD7988-1/AD7988-5 are 16-bit, successive approximation, analog-to-digital converters (ADC) that operate from a single power supply, VDD. The AD7988-1 offers a 100 kSPS throughput, and the AD7988-5 offers a 500 kSPS throughput. They are low power, 16-bit sampling ADCs with a versatile serial interface port. On the CNV rising edge, they sample an analog input, IN+, between 0 V to VREF with respect to a ground sense, IN−. The reference voltage, REF, is applied externally and can be set independent of the supply voltage, VDD.

FEATURES

Low power dissipation

AD7988-5: 3.5 mW @ 500 kSPS

AD7988-1: 700 µW @ 100 kSPS

16-bit resolution with no missing codes

Throughput: 100 kSPS/500 kSPS options

INL: ±0.6 LSB typical, ±1.25 LSB maximum

SINAD: 91.5 dB @ 10 kHz

THD: −114 dB @ 10 kHz

Pseudo differential analog input range

0 V to VREF with VREF from 2.5 V to 5.5 V

Any input range and easy to drive with the ADA4841-1

No pipeline delay

Single-supply 2.5 V operation with 1.8 V/2.5 V/3 V/5 V logic interface

SPI-/QSPI-/MICROWIRE™-/DSP-compatible serial interface

Daisy-chain multiple ADCs

10-lead MSOP and 10-lead, 3 mm × 3 mm LFCSP (QFN), same space as SOT-23

Wide operating temperature range: −40°C to +125°C