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AD7920 Dataheets PDF



Part Number AD7920
Manufacturers Analog Devices
Logo Analog Devices
Description 10-/12-Bit ADCs
Datasheet AD7920 DatasheetAD7920 Datasheet (PDF)

250 kSPS, 10-/12-Bit ADCs in 6-Lead SC70 AD7910/AD7920 FEATURES Throughput rate: 250 kSPS Specified for VDD of 2.35 V to 5.25 V Low power 3.6 mW typ at 250 kSPS with 3 V supplies 12.5 mW typ at 250 kSPS with 5 V supplies Wide input bandwidth 71 dB SNR at 100 kHz input frequency Flexible power/serial clock speed management No pipeline delays High speed serial interface SPI®-/QSPI™-/MICROWIRE™-/DSP-compatible Standby mode: 1 μA max 6-lead SC70 package 8-lead MSOP package APPLICATIONS Battery-powe.

  AD7920   AD7920


Document
250 kSPS, 10-/12-Bit ADCs in 6-Lead SC70 AD7910/AD7920 FEATURES Throughput rate: 250 kSPS Specified for VDD of 2.35 V to 5.25 V Low power 3.6 mW typ at 250 kSPS with 3 V supplies 12.5 mW typ at 250 kSPS with 5 V supplies Wide input bandwidth 71 dB SNR at 100 kHz input frequency Flexible power/serial clock speed management No pipeline delays High speed serial interface SPI®-/QSPI™-/MICROWIRE™-/DSP-compatible Standby mode: 1 μA max 6-lead SC70 package 8-lead MSOP package APPLICATIONS Battery-powered systems Personal digital assistants Medical instruments Mobile communications Instrumentation and control systems Data acquisition systems High speed modems Optical sensors GENERAL DESCRIPTION The AD7910/AD79201 are, respectively, 10-bit and 12-bit, high speed, low power, successive approximation ADCs. The parts operate from a single 2.35 V to 5.25 V power supply and feature throughput rates up to 250 kSPS. The parts contain a low noise, wide bandwidth track-and-hold amplifier that can.


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