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AD7366-5:  True Bipolar Input, 12-Bit, 2-Channel, Simultaneous Sampling SAR ADC

Product Details

The AD7366-5/AD7367-51 are dual, 12-/14-bit, low power, successive approximation analog-to-digital converters (ADCs) that feature throughput rates up to 500 kSPS. Each device contains two ADCs, which are both preceded by a 2-channel multiplexer, and a low noise, wide bandwidth, track-and-hold amplifier.

The AD7366-5/AD7367-5 are fabricated on the Analog Devices, Inc., industrial CMOS process (iCMOS®)2, which is a technology platform combining the advantages of low and high voltage CMOS. The process allows the parts to accept high voltage bipolar signals in addition to reducing power consumption and package size. The AD7366-5/AD7367-5 can accept true bipolar analog input signals in the ±10 V range, ±5 V range, and 0 V to +10 V range.

The devices have an on-chip 2.5 V reference that can be disabled to allow the use of an external reference. If a 3 V reference is applied to the DCAPA and DCAPB pins, the AD7366-5/AD7367-5 can accept a true bipolar ±12 V analog input. Minimum ±12 V VDD and VSS supplies are required for the ±12 V input range.

Product Highlights

  1. True bipolar analog input signals can be accepted, as well as ±10 V, ±5 V, ±12 V (with external reference), and 0 V to +10 V unipolar signals.
  2. Two complete ADC functions allow simultaneous sampling and conversion of two channels.
  3. A 500 kSPS serial interface is SPI-/QSPI™-/MICROWIRE™-/ DSP-compatible.


  • Dual 12-bit, 2-channel ADC
  • True bipolar analog inputs
  • Programmable input ranges
    ±10 V, ±5 V, 0 V to +10 V
    ±12 V with +3 V external reference
  • Throughput rate: 500 kSPS
  • High analog input impedance
  • Low current consumption
    5.1 mA typical in normal mode
    320 nA typical in shutdown mode
  • Simultaneous conversion with read in less than 2 µs
  • AD7366-5
    72 dB SNR at 50 kHz input frequency
    12-bit no missing codes
  • Accurate on-chip reference: 2.5 V ± 0.2%
  • –40°C to +85°C operation
  • High speed serial interface
  • iCMOS process technology

Functional Block Diagram for AD7366-5

Evaluation Kits & Symbols & Footprints

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

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Price, packaging, availability

AD7366-5 Model Options
Model Package Pins Temp.
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
AD7366BRUZ-5 Status: Production 24 ld TSSOP 24 Ind Tube, 62 $5.27 $4.51 Y  Material Info PCN Purchase Sample
AD7366BRUZ-5-RL7 Status: Production 24 ld TSSOP 24 Ind Reel, 1000 - $4.51 Y  Material Info PCN Purchase
AD7366BRUZ-5500RL7 Status: Last Time Buy 24 ld TSSOP 24 Ind Reel, 500 $5.27 $4.51 Y  Material Info PCN/PDN Purchase
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

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