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ISO122

Features: · 100% TESTED FOR HIGH-VOLTAGE BREAKDOWN· RATED 1500Vrms· HIGH IMR: 140dB at 60Hz· BIPOLAR OPERATION: VO = ±10V· 16-PIN PLASTIC DIP AND 28-LEAD SOIC· EASE OF USE: Fixed Unity Gain Configuration· 0.020% max NONLINEARITY· ±4.5V to ±18V SUPPLY RANGEApplication· INDUSTRIAL PROCESS CONTROL: T...

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SeekIC No. : 004380808 Detail

ISO122: Features: · 100% TESTED FOR HIGH-VOLTAGE BREAKDOWN· RATED 1500Vrms· HIGH IMR: 140dB at 60Hz· BIPOLAR OPERATION: VO = ±10V· 16-PIN PLASTIC DIP AND 28-LEAD SOIC· EASE OF USE: Fixed Unity Gain Configur...

ISO122 Data Sheet

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Part Number:
ISO122
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/21

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Product Details

Description



Features:

· 100% TESTED FOR HIGH-VOLTAGE BREAKDOWN
· RATED 1500Vrms
· HIGH IMR: 140dB at 60Hz
· BIPOLAR OPERATION: VO = ±10V
· 16-PIN PLASTIC DIP AND 28-LEAD SOIC
· EASE OF USE: Fixed Unity Gain Configuration
· 0.020% max NONLINEARITY
· ±4.5V to ±18V SUPPLY RANGE


Application

· INDUSTRIAL PROCESS CONTROL:
  Transducer Isolator, Isolator for Thermocouples,RTDs, Pressure Bridges, and Flow Meters, 4mA to 20mA Loop Isolation
· GROUND LOOP ELIMINATION
· MOTOR AND SCR CONTROL
· POWER MONITORING
· PC-BASED DATA ACQUISITION
· TEST EQUIPMENT


Pinout

Connection Diagram


Specifications

Supply Voltage .................................................................................. ±18V
VIN ....................................................................................................±100V
Continuous Isolation Voltage ..................................................... 1500Vrms
Junction Temperature .................................................................... +150°C
Storage Temperature ....................................................................... +85°C
Lead Temperature (soldering, 10s) ................................................ +300°C
Output Short to Common .......................................................... Continuous


Description

The ISO122 is a precision isolation amplifier incorporating a novel duty cycle modulation-demodulation technique. The signal is transmitted digitally across a 2pF differential capacitive barrier. With digital modulation the barrier characteristics do not affect signal integrity, resulting in excellent reliability and good high frequency transient immunity across the barrier. Both barrier capacitors are imbedded in the plastic body of the package.

The ISO122 is easy to use. No external components are required for operation. The key specifications are 0.020% max nonlinearity, 50kHz signal bandwidth, and 200V/°C VOS drift. A power supply range of ±4.5V to ±18V and quiescent currents of ±5.0mA on VS1 and ±5.5mA on VS2 make these amplifiers ideal for a wide range of applications.

The ISO122 is available in 16-pin plastic DIP and 28- lead plastic surface mount packages.




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