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AD8495ARMZ-R7 - Brand New Analog Devices Sensor and Detector Interfaces - Datasheet - Chipdatas

AD8495ARMZ-R7 - Brand New Analog Devices Sensor and Detector Interfaces

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In Stock: 1223, Ready for Immediate Shipping
Chipdatas Part No.:CD87-AD8495ARMZ-R7
Manufacturer Part No.:AD8495ARMZ-R7
Datecode:09+
Package:8-TSSOP, 8-MSOP 0.118", 3.00mm Width
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  • Description

    The AD8494/AD8495/AD8496/AD8497 is a series of precision instrumentation amplifiers with thermocouple cold junction compensators on an integrated circuit. They provide a high level output of 5 mV/°C directly from a thermocouple signal by combining an ice point reference with a precalibrated amplifier. They can be used as standalone thermometers or as switched output setpoint controllers using a fixed or remote setpoint control. The AD8494/AD8495/AD8496/AD8497 can be powered from a single-ended supply and measure temperatures below 0°C by offsetting the reference input. They are equipped with thermocouple break detection and have been laser wafer trimmed to a 1°C initial accuracy and 0.025°C/°C ambient temperature rejection.

    Specifications and features

    • Low cost and easy to use
    • Pretrimmed for J or K type thermocouples
    • Internal cold junction compensation
    • High impedance differential input
    • Standalone 5 mV/°C thermometer
    • Reference pin allows offset adjustment
    • Thermocouple break detection
    • Laser wafer trimmed to 1°C initial accuracy and 0.025°C/°C ambient temperature rejection
    • Low power: <1 mW at VS = 5 V
    • Wide power supply range:
      • Single supply: 2.7 V to 36 V
      • Dual supply: ±2.7 V to ±18 V
    • Small, 8-lead MSOP

    Application Scenarios

    The AD8494/AD8495/AD8496/AD8497 are popularly used as:

    • J or K type thermocouple temperature measurement
    • Setpoint controller
    • Celsius thermometer
    • Universal cold junction compensator
    • White goods (oven, stovetop) temperature measurements
    • Exhaust gas temperature sensing
    • Catalytic converter temperature sensing

    Comparison

    Advantages
    • Provides a high level output (5 mV/°C) directly from a thermocouple signal
    • Can measure temperature below 0°C by offsetting the reference input
    • Equipped with thermocouple break detection
    • Laser wafer trimmed to an initial accuracy of 1°C and ambient temperature rejection of 0.025°C/°C
    • Wide power supply range of single supply: 2.7 V to 36 V and dual supply: ±2.7 V to ±18 V
    • Suitable for various applications such as sensing temperature in kitchen appliances, automobiles, and industrial equipment
    • Low power consumption of less than 1mW at VS=5V
    Disadvantages
    • None identified
  • Similar parts: 330 , Click to view
    Attributes Value
    Category Sensor and Detector Interfaces
    Manufacturer Analog Devices
    Product Category Sensor and Detector Interfaces
    Series AD8495
    Type Thermocouple Amplifier
    Packaging Alternate Packaging
    Unit-Weight 0.004938 oz
    Mounting-Style SMD/SMT
    Package-Case MSOP-8
    Input-Type Differential
    Operating-Temperature 0°C ~ 50°C
    Mounting-Type Surface Mount
    Output-Type Analog
    Interface -
    Supplier-Device-Package 8-MSOP
    Current-Supply 250μA
    Maximum Operating Temperature + 125 C
    Operating temperature range - 40 C
    Operating-Supply-Current 180 uA
    Interface-Type 2-wire
    Supply-Voltage-Max 18 V
    Supply-Voltage-Min 2.7 V
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  • Shopping guide

    Warranty:
    • - 30-day money-back return policy,
    • - 90-day warranty against any manufacturing defects. View more
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Additional Information
  • Datasheet: Download AD8495ARMZ-R7
  • Chipdatas Part: CD87-AD8495ARMZ-R7
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2024/05/20 15:40 +0800
Refund
    • Full Refund if you don't receive your order
    • Full or Partial Refund , If the item is not as described
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