ANALOG DEVICES  AD8497ARMZ  Temperature Sensor IC, Analogue, ± 3°C, -40 °C, +125 °C, MSOP, 8 Pins

ANALOG DEVICES AD8497ARMZ

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  • Manufacturer:
  • Newark Part No.: 85R6450
  • Manufacturer Part No AD8497ARMZ

Product Overview


The AD8497ARMZ is a 25 to 100°C Precision Thermocouple Amplifier with cold junction compensators on an integrated circuit. It produce a high level (5mV/°C) output directly from a thermocouple signal by combining an ice point reference with a pre-calibrated amplifier. It can be used as standalone thermometers or as switched output setpoint controllers using either a fixed or remote setpoint control. This can be powered from a single-ended supply (<3V) and can measure temperatures below 0°C by offsetting the reference input. To minimize self heating, an unloaded AD8497 typically operates with a total supply current of 180μA, but it is also capable of delivering in excess of ±5mA to a load. This amplifier is laser trimmed to match the characteristics of K type (chromel-alumel) thermocouples. The AD8497 works with 3V supplies allowing them to interface directly to lower supply ADCs.
  • Easy to use
  • Pretrimmed for K type thermocouples
  • Internal cold junction compensation
  • High impedance differential input
  • Standalone 5mV/°C thermometer
  • Reference pin allows offset adjustment
  • Thermocouple break detection
  • <1mW Power at VS = 5V

Applications

Test & Measurement; Sensing & Instrumentation
ESD sensitive device, take proper precaution while handling the device.
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Product Information


  • IC Output Type Analogue
  • Sensing Accuracy Range ± 3°C
  • Sensing Temperature Min -40°C
  • Sensing Temperature Max +125°C
  • Sensor Case Style MSOP
  • No. of Pins 8Pins
  • Supply Voltage Min 2.7V
  • Supply Voltage Max 36V
  • Packaging Each
  • MSL MSL 1 - Unlimited
  • Supply Current 180 µA
  • Supply Voltage Range 2.7V to 36V, ± 1.5V to ± 18V
  • SVHC No SVHC (15-Jun-2015)

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    Availability:  77


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      More stock available week commencing 6/13/16

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    Substitutes


      Newark Part No. Manufacturer Part No Manufacturer / Description
    Avail Price Qty
    ascdsc ascdsc ascdsc ascdsc ascdsc
    Suggested Substitutes
    85R6451
    AD8497ARMZ-R7

    AD8497ARMZ-R7

    ANALOG DEVICES

    Thermocouple InAmp, REEL7

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