AD7634
Info: : PRODUCTION
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AD7634

18-Bit, 670 kSPS, Differential Programmable Input PulSAR® ADC

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Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Models 2
1ku List Price Starting From $38.58
Features
  • Multiple pins/software-programmable input ranges
    5 V (10 V p-p), +10 V (20 V p-p),
    ±5 V (20 V p-p), ±10 V (40 V p-p)
  • Pins or serial SPI®-compatible input ranges/mode selection
  • Throughput
    670 kSPS (warp mode)
    570 kSPS (normal mode);
    450 kSPS (impulse mode)
  • See datasheet for additional features
Additional Details
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The AD7634 is an 18-bit charge redistribution successive approximation register (SAR), architecture analog-to-digital converter (ADC) fabricated on Analog Devices, Inc.’s iCMOS high voltage process. The device is configured through hardware or via a dedicated write-only serial configuration port for input range and operating mode. The AD7634 contains a high speed 18-bit sampling ADC, an internal conversion clock, an internal reference (and buffer), error correction circuits, and both serial and parallel system interface ports. A falling edge on CNVST samples the fully differential analog inputs on IN+ and IN−. The AD7634 features four different analog input ranges and three different sampling modes. Operation is specified from −40°C to +85°C.

APPLICATIONS

  • CT scanners
  • High dynamic data acquisition
  • Σ-Δ replacement
  • Spectrum analysis
  • Medical instruments
  • Instrumentation
  • Process controls
Part Models 2
1ku List Price Starting From $38.58

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Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
AD7634BCPZ
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AD7634BSTZ
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Product Lifecycle

PCN

Sep 13, 2017

- 16_0077

CANCELLED: Conversion of Select 4x4, 5x5, 6x6 and 7x7mm LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to ASE Korea.

Oct 13, 2008

- 06_0084

Qualification of the 8" H Wafer Fab process at Analog Devices, Limerick, Ireland.

AD7634BCPZ

PRODUCTION

AD7634BSTZ

PRODUCTION

Oct 18, 2016

- 16_0034

Assembly Relocation of Select LQFP,LQFP_EP,MQFP,TQFP,TQFP_EP Products to Stats ChipPAC China Jiangyin

Jan 5, 2009

- 07_0077

Certification of STATSChipPAC Shanghai, China and AMKOR Philippines as additional sources for Assembly & Test of QFP Packages

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Sep 13, 2017

- 16_0077

arrow down

CANCELLED: Conversion of Select 4x4, 5x5, 6x6 and 7x7mm LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to ASE Korea.

Oct 13, 2008

- 06_0084

arrow down

Qualification of the 8" H Wafer Fab process at Analog Devices, Limerick, Ireland.

AD7634BCPZ

PRODUCTION

AD7634BSTZ

PRODUCTION

Oct 18, 2016

- 16_0034

arrow down

Assembly Relocation of Select LQFP,LQFP_EP,MQFP,TQFP,TQFP_EP Products to Stats ChipPAC China Jiangyin

Jan 5, 2009

- 07_0077

arrow down

Certification of STATSChipPAC Shanghai, China and AMKOR Philippines as additional sources for Assembly & Test of QFP Packages

Software & Part Ecosystem

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Evaluation Kits 1

EVAL-AD7634

AD7634 Evaluation Kit

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EVAL-AD7634

AD7634 Evaluation Kit

Product Detail

The EVAL-AD7634CBZ is a fully featured evaluation kit for the AD7634. This board operates in stand alone mode or in conjunction with the Evaluation Controller board . When operated with the Evaluation Controller board, software is provided enabling the user to perform detailed analysis of the ADC's performance. This software includes the technical note describing the operation and set up of the evaluation board in standalone operation or when operated with the Evaluation Controller board.

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