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ADS8506IBDW

12-Bit 40KSPS Analog-to-Digital Converter With Serial Interface and Reference Parallel

Packaging

Package | PIN: DW | 28
Temp: I (-40 to 85)
Carrier: Partial Tube
Qty Price
1-9 $8.39
10-24 $7.80
25-99 $7.53
100-249 $6.57
250-499 $6.26
500-749 $5.76
750-999 $5.17
1000+ $5.15

Features

  • 40-kHz Min Sampling Rate
  • 4-V, 5-V, and ±10-V Input Ranges
  • 73.9-dB SINAD with 10-kHz Input
  • ±0.45 LSB Max INL
  • ±0.45 LSB Max DNL, 12-Bit No Missing Codes
  • ±5-mV BPZ, ±0.5 PPM/°C BPZ Drift
  • SPI Compatible Serial Output With Daisy-Chain (TAG), SPI Master/Slave Feature
  • Single 5-V Analog Supply
  • Pin-Compatible With ADS7806 and 16-Bit ADS7807/8507
  • Uses Internal or External 2.5-V Reference
  • Low Power Dissipation
    • 24 mW Typ, 30 mW Max at 40 KSPS
  • 50-µW Max Power Down Mode
  • 28-Pin SO Package
  • Full Parallel Interface
  • 2’s Comp or BTC Output Code
  • APPLICATIONS
    • Industrial Process Control
    • Test Equipment
    • Medical Equipment
    • Data Acquisition Systems
    • Digital Signal Processing
    • Instrumentation

QSPI, SPI are trademarks of Motorola.

Texas Instruments  ADS8506IBDW

The ADS8506 is a complete low power, single 5-V supply, 12-bit sampling analog-to-digital (A/D) converter. It contains a complete 12-bit capacitor-based, successive approximation register (SAR) A/D converter with sample and hold, clock, reference, and data interface. The converter can be configured for a variety of input ranges including ±10 V, 4 V, and 5 V. For most input ranges, the input voltage can swing to 25 V or –25 V without damage to the converter.

A SPI compatible serial interface allows data to be synchronized to an internal or external clock. A full parallel interface with BYTE select is also provided to allow the maximum system design flexibility. The ADS8506 is specified at 40 kHz sampling rate over the industrial –40°C to 85°C temperature range.