ANALOG DEVICES  AD594AQ  Temperature Sensor IC, Voltage, ± 3°C, 0 °C, 300 °C, DIP, 14 Pins

ANALOG DEVICES AD594AQ

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  • Manufacturer:
  • Newark Part No.: 05F7088
  • Manufacturer Part No AD594AQ

Product Overview


The AD594AQ is a Thermocouple Amplifier with cold junction compensator on a monolithic chip. It combines an ice point reference with a pre-calibrated amplifier to produce a high level (10mV/°C) output directly from a thermocouple signal. Pin-strapping options allow it to be used as a linear amplifier-compensator or as a switched output set point controller using either fixed or remote set point control. It can be used to amplify its compensation voltage directly, thereby converting it to a stand-alone Celsius transducer with a low impedance voltage output. Includes a thermocouple failure alarm that indicates if one or both thermocouple leads become open. The alarm output has a flexible format which includes TTL drive capability. This is pre-calibrated by laser wafer trimming to match the characteristic of type J (iron-constantan) thermocouples and this is laser trimmed for type K (chromel-alumel) inputs.
  • Can be used with type-T thermocouple input
  • 10mV/8C Low impedance voltage output
  • Built-in ice point compensation
  • +5 to 615V Wide power supply range
  • <1mW Typical low power
  • Thermocouple failure alarm
  • Self-contained Celsius thermometer operation
  • High impedance differential input
  • Side-brazed DIP or low cost CERDIP

Applications

Automation & Process Control; Signal Processing
It may be permanently damaged if they are grounded or connected to a low impedance. Internally frequency compensated for feedback ratios (corresponding to normal signal gain) of 75 or more.
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Product Information


  • IC Output Type Voltage
  • Sensing Accuracy Range ± 3°C
  • Sensing Temperature Min 0°C
  • Sensing Temperature Max 300°C
  • Sensor Case Style DIP
  • No. of Pins 14Pins
  • Supply Voltage Min 5V
  • Supply Voltage Max 30V
  • Packaging Each
  • MSL -
  • Supply Current 160 µA
  • Supply Voltage Range 5V to 30V
  • SVHC No SVHC (15-Jun-2015)
  • CAD CadSoft_EAGLE (2.72KB) EN
  • Availability

    Availability:  223


    • 223 in stock for same day shipping
     
    Check stock and lead times
      More stock available week commencing 6/6/16

    Price for: Each

    Minimum order quantity: 1

    Order multiple quantity: 1

    Price: $16.97 $16.97

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    Price

    Quantity List Price
    1 - 4 $16.97
    5 - 9 $15.86
    10 - 24 $15.43
    25 - 49 $14.23
    50 - 99 $13.46
    100 - 249 $13.12
    250 - 499 $11.92
    500+ $11.15
     
     
    Low

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