ADS7813U

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ADS7813U

Low-Power, Serial 16-Bit Sampling Analog-To-Digital Converter

Packaging

Package | PIN: DW | 16
Temp: I (-40 to 85)
Carrier: Partial Tube
Qty Price
1-9 $36.24
10-24 $33.88
25-99 $32.81
100-249 $29.16
250-499 $28.95
500-749 $27.23
750-999 $24.44
1000+ $24.37

Features

  • 20µs max CONVERSION TIME
  • SINGLE +5V SUPPLY OPERATION
  • PIN-COMPATIBLE WITH 12-BIT ADS7812
  • EASY-TO-USE SERIAL INTERFACE
  • 0.3" DIP-16 AND SO-16
  • ±2.0LSB max INL
  • 87dB min SINAD
  • USES INTERNAL OR EXTERNAL REFERENCE
  • MULTIPLE INPUT RANGES
  • 35mW max POWER DISSIPATION
  • NO MISSING CODES
  • 50µW POWER DOWN MODE
  • APPLICATIONS
    • MEDICAL INSTRUMENTATION
    • DATA ACQUISITION SYSTEMS
    • ROBOTICS
    • INDUSTRIAL CONTROL
    • TEST EQUIPMENT
    • DIGITAL SIGNAL PROCESSING
    • DSP SERVO CONTROL

Note: Recommended Voltage Reference: REF02 and REF102
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Texas Instruments  ADS7813U

The ADS7813 is a low-power, single +5V supply, 16-bit sampling analog-to-digital converter. It contains a complete 16-bit capacitor-based SAR A/D with a sample/hold, clock, reference, and serial data interface.

The converter can be configured for a variety of input ranges including ±10V, ±5V, 0V to 10V, and 0.5V to 4.5V. A high impedance 0.3V to 2.8V input range is also available (input impedance > 10M). For most input ranges, the input voltage can swing to +16.5V or –16.5V without damage to the converter.

A flexible SPI compatible serial interface allows data to be synchronized to an internal or external clock. The ADS7813 is specified at a 40kHz sampling rate over the –40°C to +85°C temperature range. It is available in a 0.3" DIP-16 or an SO-16 package.