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MFG:TI  Package Cooled:SOP/DIP  D/C:06+  

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Part Number: ADS7831

 

MFG: TI

Package Cooled: SOP/DIP

D/C: 06+

Description: The ADS7831 is a complete 12-bit sampling A/D using state-of-the-art CMOS structures. It contains a co...


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ADS7831 General Description


The ADS7831 is a complete 12-bit sampling A/D using state-of-the-art CMOS structures. It contains a complete 12-bit capacitor-based SAR A/D with inherent S/H, reference, clock, interface for microprocessor use, and three-state output drivers.

The ADS7831 is specified at a 600kHz sampling rate, and guaranteed over the full temperature range. A ±2.5V input range and excellent Nyquist performance provide an optimum solution in ±5V supply systems.

The 28-pin ADS7831 is available in a plastic 0.3" DIP and in an SOIC, both fully specified for operation over the industrial 40°C to +85°C range.

ADS7831 Maximum Ratings

Analog Inputs: VIN ...................................................................... ±25V
                        REF ............................... +VANA +0.3V to AGND2 0.3V
                        CAP ..................................... Indefinite Short to AGND2
Momentary Short to +VANA
Ground Voltage Differences: DGND, AGND1, AGND2 ................. ±0.3V
+VANA .......................................................................................... +7V
+VDIG to +VANA .......................................................................  +0.3V
+VDIG ............................................................................................. 7V
VANA ........................................................................................  7V
Digital Inputs ................................................... 0.3V to +VDIG +0.3V
Maximum Junction Temperature ............................................ +165°C
Internal Power Dissipation ...................................................... 825mW
Lead Temperature (soldering, 10s) ........................................ +300°C

ADS7831 Features

`600kHz THROUGHPUT RATE
`STANDARD ±2.5V INPUT RANGE
`69dB min SINAD WITH 250kHz INPUT
`COMPLETE WITH S/H, REF, CLOCK, ETC.
`PARALLEL DATA w/LATCHES
`FULLY SPECIFIED 40°C TO +85°C
`15MHz 3dB BANDWIDTH
`28-PIN 0.3" PDIP AND SOIC

ADS7831 Connection Diagram

ADS7831 Connection Diagram

ADS7831 datasheet

ADS7831
PDF/DataSheet Download

Find ADS7831 Suppliers

  • ·ADS1100
  • BURR-BROWN [Burr-Brown Corporation] 
  • Self-Calibrating, 16-Bit ANALOG-TO-DIGITAL CONVERTER 
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  • ADS1100 Datasheet Download
  • ·ADS1100A7IDBVR
  • BURR-BROWN 
  • 1.2-V, 12-/10-/8-BIT, 200-KSPS/100-KSPS, MICRO-POWER, MINIATURE ANALOG-TO-DIGITAL CONVERTER WITH SERIAL INTERFACE  
  • 288993 KB
  • ADS1100A7IDBVR Datasheet Download
  • ·ADS1100A7IDBVT
  • BURR-BROWN 
  • 1.2-V, 12-/10-/8-BIT, 200-KSPS/100-KSPS, MICRO-POWER, MINIATURE ANALOG-TO-DIGITAL CONVERTER WITH SERIAL INTERFACE  
  • 288993 KB
  • ADS1100A7IDBVT Datasheet Download
  • ·ADS1100IDBVR
  • BURR-BROWN [Burr-Brown Corporation] 
  • Self-Calibrating, 16-Bit ANALOG-TO-DIGITAL CONVERTER 
  • 189503 KB
  • ADS1100IDBVR Datasheet Download
  • ·ADS1100IDBVT
  • BURR-BROWN [Burr-Brown Corporation] 
  • Self-Calibrating, 16-Bit ANALOG-TO-DIGITAL CONVERTER 
  • 189503 KB
  • ADS1100IDBVT Datasheet Download
  • ·ADS1110
  • TI [Texas Instruments] 
  • 16-Bit ANALOG-TO-DIGITAL CONVERTER with Onboard Reference 
  • 532959 KB
  • ADS1110 Datasheet Download
  • ·ADS1110A0IDBVR
  • TI [Texas Instruments] 
  • 16-Bit ANALOG-TO-DIGITAL CONVERTER with Onboard Reference 
  • 532959 KB
  • ADS1110A0IDBVR Datasheet Download
  • ·ADS1110A0IDBVT
  • TI [Texas Instruments] 
  • 16-Bit ANALOG-TO-DIGITAL CONVERTER with Onboard Reference 
  • 532959 KB
  • ADS1110A0IDBVT Datasheet Download

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