reichelt elektronik GmbH & Co. KG
Elektronikring 1
26452 Sande Germany

phone: +49 (0)4422 955-333
mail: info@reichelt.de
www.reichelt.de


AD 8494 AR :: Amplifier with cold junction compensation (J-type), MSOP-8

Item-No.: AD 8494 AR
€5,70
Category of goods: 1

AD 8494 AR

  • Product Description
  • Technical information
  • General
    • Modelname
    • Amplifier
    • Type
    • For thermocouplers
    • Design
    • Cold spot compensation (J)
    • Housing
    • MSOP-8
    • Mounting form
    • MSOP-8
    • Temperature range
    • -40…+125
  • Electrical values
    • Supply voltage
    • ±2,7 - ±18, 2,7 - 36 VDC
    • Input voltage
    • ±2,7 - ±18, 2,7 - 36 VDC
    • Output voltage
    • -2,7 - 35,9 VDC
    • Igf
    • 0,18 - 0,25 mA

AD 8494 A
Precision amplifier with cold junction compensation (J-type)

• Low-cost and easy-to-use
• Pretrimmed for J-type thermocouples
• Internal cold junction compensation
• High impedance
• 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
• Low-Power Consumption: <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
• Housing: MSOP-8

APPLICATIONS
• J-type thermocouple temperature measurement
• Setpoint controller
• Celsius thermometer
• Universal compensator
• White goods (oven, stove top) temperature measurements
• Exhaust gas temperature sensing
• Catalytic converter temperature sensing



Manufacturer : ANALOG DEVICES
Factory number : AD8494ARMZ
Package weight : 0.001 kg
RoHS : conform
Technical information
  • General
    • Modelname
    • Amplifier
    • Type
    • For thermocouplers
    • Design
    • Cold spot compensation (J)
    • Housing
    • MSOP-8
    • Mounting form
    • MSOP-8
    • Temperature range
    • -40…+125
  • Electrical values
    • Supply voltage
    • ±2,7 - ±18, 2,7 - 36 VDC
    • Input voltage
    • ±2,7 - ±18, 2,7 - 36 VDC
    • Output voltage
    • -2,7 - 35,9 VDC
    • Igf
    • 0,18 - 0,25 mA
Datasheet/manual