AD7612

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16-Bit, 750 kSPS, Unipolar/Bipolar Programmable Input PulSAR ADC

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Shipping & Payment

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Service & Packaging

Service & Packaging

About After Sales Service

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AD7612 DataSheet

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Rapid Quote

Please submit RFQ for AD7612 or email to us: Email: [email protected], we will contact you in 12 hours.

Details

GENERAL DESCRIPTIONThe AD7612 is a 16-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 AD7612 contains a high speed 16-bit sampling ADC, an internal conversion clock, an internal reference (and buffer), error correction circuits, and both serial and parallel system interface ports.FEATURESMultiple pins/software programmable input ranges: 5 V, 10 V, ±5 V, ±10 VPins or serial SPI®-compatible input ranges/mode selectionThroughput  750 kSPS (warp mode)  600 kSPS (normal mode)  500 kSPS (impulse mode)INL: ±0.75 LSB typical, ±1.5 LSB maximum (±23 ppm of FSR)16-bit resolution with no missing codesSNR: 92 minimum (5 V) @ 2 kHz, 94 dB typical (±10 V) @ 2 kHzTHD: −107 dB typicaliCMOS™ process technology5 V internal reference: typical drift 3 ppm/°C; TEMP outputNo pipeline delay (SAR architecture)Parallel (16- or 8-bit bus) and serial 5 V/3.3 V interfaceSPI-/QSPI™-/MICROWIRE™-/DSP-compatiblePower dissipation: 190 mW @ 750 kSPSPb-free, 48-lead LQFP and LFCSP (7 mm × 7 mm) packagesAPPLICATIONSProcess controlMedical instrumentsHigh speed data acquisitionDigital signal processingInstrumentationSpectrum analysisATE

Key Features

  • Multiple pins/software programmable input ranges: 5 V, 10 V, ±5 V, ±10 V
  • Pins or serial SPI®-compatible input ranges/mode selection
  • Throughput
  • 750 kSPS (warp mode)
  • 600 kSPS (normal mode)
  • 500 kSPS (impulse mode)
  • INL: ±0.75 LSB typical, ±1.5 LSB maximum (±23 ppm of FSR)
  • 16-bit resolution with no missing codes
  • SNR: 92 minimum (5 V) @ 2 kHz, 94 dB typical (±10 V) @ 2 kHz
  • THD: −107 dB typical
  • iCMOS™ process technology
  • 5 V internal reference: typical drift 3 ppm/°C; TEMP output
  • No pipeline delay (SAR architecture)
  • Parallel (16- or 8-bit bus) and serial 5 V/3.3 V interface
  • SPI-/QSPI™-/MICROWIRE™-/DSP-compatible
  • Power dissipation: 190 mW @ 750 kSPS
  • Pb-free, 48-lead LQFP and LFCSP (7 mm × 7 mm) packages

Application

  • Process control
  • Medical instruments
  • High speed data acquisition
  • Digital signal processing
  • Instrumentation
  • Spectrum analysis
  • ATE

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification AD7612 PDF Download

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