ADS7841-Q1 - 汽车类 12 位、4 通道串行输出采样模数转换器

ADS7841-Q1是TI德州仪器公司的一款精密ADC(<=10MSPS)产品，ADS7841-Q1是汽车类 12 位、4 通道串行输出采样模数转换器，本站介绍了ADS7841-Q1的封装应用图解、特点和优点、功能等，并给出了与ADS7841-Q1相关的TI元器件型号供参考。

ADS7841-Q1 - 汽车类 12 位、4 通道串行输出采样模数转换器 - 精密ADC(<=10MSPS) - 模数转换器 - 德州仪器

产品描述

The ADS7841 is a 4-channel 12-bit sampling analog-to-digital converter (ADC) with a synchronous serial interface. The resolution is programmable to either 8 bits or 12 bits. Typical power dissipation is 2 mW at a 200-kHz throughput rate and a 5-V supply. The reference voltage (VREF) can be varied between 100 mV and VCC, providing a corresponding input voltage range of 0 V to VREF. The device includes a shutdown mode that reduces power dissipation to under 15 µW. The ADS7841 is specified down to 2.7-V operation.

Low power, high speed, and on-board multiplexer make the ADS7841 ideal for battery-operated systems. The serial interface also provides low-cost isolation for remote data acquisition. The ADS7841 is available in a SSOP-16 package.

产品特性

Qualified for Automotive Applications
Single Supply: 2.7 V To 5 V
Four-Channel Single-Ended Or Two-Channel Differential Input
Up To 200-kHz Conversion Rate
±2 LSB Max INL and DNL
No Missing Codes
71-dB Typ SINAD
Serial Interface
Alternate Source For MAX1247

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