Alternative Parts

  • ADCMP393

    Low Voltage replacement only, pin compatible


Features and Benefits

  • High Gain: 200 V/mV Typ
  • Single- or Dual-Supply Operation
  • Input Voltage Range Includes Ground
  • Low Power Consumption (1.5 mW/Comparator)
  • Low Input Bias Current: 100 nA Max
  • Low Input Offset Current: 10 nA Max
  • Low Offset Voltage: 1 mV Max
  • Low Output Saturation Voltage: 250 mV @ 4 mA
  • Logic Output Compatible with TTL, DTL, ECL, MOS, and CMOS
  • Directly Replaces LM139/LM239/LM339 Comparators

Product Details

Four precision independent comparators comprise the CMP04. Performance highlights include a very low offset voltage, low output saturation voltage and high gain in a single supply design. The input voltage range includes ground for single supply operation and V- for split supplies. A low power supply current of 2 mA, which is independent of supply voltage, makes this the preferred comparator for precision applications requiring minimal power consumption. Maximum logic interface flexibility is offered by the open-collector TTL output.

Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Evaluation Kits (1)

Reference Materials

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

PCN-PDN Information


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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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