ADI AD7890AR-10

数据采集系统（DAS）812 b117kSPI5V-40°C ~ 85°C表面贴装型24-SOIC（0.295"，7.50mm 宽）

Overview

The AD7890AR-10 is an 8-channel 12-bit data acquisition system. The part contains an input multiplexer, an on-chip track/hold amplifier, a high speed 12-bit ADC, a 2.5 V reference, and a high speed, serial interface. The part operates from a single 5 V supply and accepts an analog input range of ±10 V (AD7890-10), 0 V to 4.096 V (AD7890-4), and 0 V to 2.5 V (AD7890-2).

FEATURES Fast 12-bit ADC with 5.9 μs conversion time Eight single-ended analog input channels Selection of input ranges: ±10 V for AD7890-10 0 V to 4.096 V for AD7890-4 0 V to 2.5 V for AD7890-2 Allows separate access to multiplexer and ADC On-chip track/hold amplifier On-chip reference High-speed, flexible, serial interface Single supply, low-power operation (50 mW maximum) Power-down mode (75 μW typ) 

Features

Tube Package
Surface Mount acquisition unit
8 channels process
12-Bit acquisition unit
5V unit

Surface Mount Mounting Type

Applications

There are a lot of Analog Devices Inc.
AD7890AR-10 ADCs/DACs applications.

• Rotary encoder
• Displaying
• Transducer
• Microcontrollers.
• Digital Storage Oscilloscope
• Scientific instruments.
• Music reproduction technology
• Communication Systems
• Data Acquisition Systems
• Handheld Terminal Interface