ADI AD7608BSTZ

数据采集系统（DAS），ADC818 b200kSPI，DSP2.3V ~ 5.25V，4.75V ~ 5.25V-40°C ~ 85°C表面贴装型64-LQFP

Overview

The AD7608BSTZ is a 8-channel Data Acquisition System with 18-bit bipolar input simultaneous sampling ADC. The part contains analog input clamp protection, a second-order anti-aliasing filter, a track-and-hold amplifier, a 18-bit charge redistribution, successive approximation analog-to-digital converter, a flexible digital filter, a 2.5V reference and reference buffer and high speed serial and parallel interfaces. It operates from a single 5V supply and can accommodate ±10 and ±5V true bipolar input signals while sampling at throughput rates of up to 200kSPS for all channels. The input clamp protection circuitry can tolerate voltages of up to ±16.5V. It has 1MR analog input impedance, regardless of sampling frequency. The single supply operation, on-chip filtering and high input impedance eliminate the need for driver op amps and external bipolar supplies. The anti-aliasing filter has a 3dB cutoff frequency of 22kHz and provides 40dB anti-alias rejection when sampling at 200kSPS.

Features

Tray Package
Surface Mount acquisition unit
8 channels process
18-Bit acquisition unit
5V unit

Surface Mount Mounting Type

Applications

There are a lot of Analog Devices Inc.
AD7608BSTZ ADCs/DACs applications.

• Cell Phones
• Digital Multimeters, PLC's (Programming Logic Controllers)
• RADAR processing, digital oscilloscopes
• CMOS Image sensors for mobile applications
• Medical Instrumentation and medical imaging
• Music recording
• Digital signal processing
• Scientific instruments
• Rotary encoder
• Displaying