Unipolar, 16-Bit, 500kSPS CMOS Analog-to-Digital Converter - ADS8322

ADS8322 (ACTIVE)

Unipolar, 16-Bit, 500kSPS CMOS Analog-to-Digital Converter

Description

The ADS8322 is a 16-bit, 500kHz analog-to-digital (A/D) converter with an internal 2.5V reference. The device includes a 16-bit capacitor-based successive approximation register (SAR) A/D converter with inherent sample-and-hold. The ADS8322 offers a full 16-bit interface, or an 8-bit option where data are read using two read cycles and eight pins. The ADS8322 is available in a TQFP-32 package and is ensured over the industrial –40°C to +85°C temperature range.

Features

  • HIGH-SPEED PARALLEL INTERFACE
  • 500kHz SAMPLING RATE
  • LOW POWER: 85mW at 500kHz
  • INTERNAL 2.5V REFERENCE
  • UNIPOLAR INPUT RANGE
  • TQFP-32 PACKAGE
  • APPLICATIONS
    • CT SCANNERS
    • HIGH-SPEED DATA ACQUISITION
    • TEST AND INSTRUMENTATION
    • MEDICAL EQUIPMENT

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Parametrics Compare all products in Precision ADC (<=10MSPS)

 
Resolution (Bits)
Sample Rate (max) (SPS)
# Input Channels
Input Range (Min)
Input Range (Max)
Interface
Architecture
INL (Max) (+/-LSB)
Rating
Operating Temperature Range (C)
Pin/Package
Approx. Price (US$)
Input Type
THD (Typ) (dB)
Reference Mode
ADS8322
16    
500kSPS    
1    
0    
5.25    
Parallel    
SAR    
6    
Catalog    
-40 to 85    
32TQFP    
8.90 | 1ku    
Pseudo-Differential
Single-Ended    
-93    
Ext
Int    

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