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MAX1393 - 1-Channel True-Differential/ 2-Channel Single-Ended

Description

The MAX1393/MAX1396 micropower, serial-output, 12bit, analog-to-digital converters (ADCs) operate with a single power supply from +1.5V to +3.6V.

These ADCs feature automatic shutdown, fast wake-up, and a highspeed 3-wire interface.

Features

  • 312.5ksps, 12-Bit Successive-Approximation Register (SAR) ADCs.
  • Single True-Differential Analog Input Channel with Unipolar-/Bipolar-Select Input (MAX1393).
  • Dual Single-Ended Input Channel with ChannelSelect Input (MAX1396).
  • ±1 LSB INL, ±1 LSB DNL, No Missing Codes.
  • ±2 LSB Total Unadjusted Error (TUE).
  • 70dB SINAD at 75kHz Input Frequency.
  • External Reference (0.6V to VDD).
  • Single-Supply Voltage (+1.5V to +3.6V).
  • 0.9.

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Full PDF Text Transcription

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www.DataSheet4U.com 19-3644; Rev 0; 5/05 1.5V to 3.6V, 312.5ksps, 1-Channel True-Differential/ 2-Channel Single-Ended, 12-Bit, SAR ADCs General Description The MAX1393/MAX1396 micropower, serial-output, 12bit, analog-to-digital converters (ADCs) operate with a single power supply from +1.5V to +3.6V. These ADCs feature automatic shutdown, fast wake-up, and a highspeed 3-wire interface. Power consumption is only 0.734mW (VDD = +1.5V) at the maximum conversion rate of 312.5ksps. AutoShutdown™ between conversions reduces power consumption at slower throughput rates. The MAX1393/MAX1396 require an external reference V REF that has a wide range from 0.6V to V DD .
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