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ISO150

Features: · REPLACES HIGH-PERFORMANCE OPTOCOUPLERS· DATA RATE: 80M Baud, typ · LOW POWER CONSUMPTION: 25mW Per Channel, max· TWO CHANNELS, EACH BI-DIRECTIONAL,PROGRAMMABLE BY USER · PARTIAL DISCHARGE TESTED: 2400Vrms· CREEPAGE DISTANCE OF 16.5mm (DIP)· LOW COST PER CHANNEL· PLASTIC DIP AND SOIC PA...

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SeekIC No. : 004380814 Detail

ISO150: Features: · REPLACES HIGH-PERFORMANCE OPTOCOUPLERS· DATA RATE: 80M Baud, typ · LOW POWER CONSUMPTION: 25mW Per Channel, max· TWO CHANNELS, EACH BI-DIRECTIONAL,PROGRAMMABLE BY USER · PARTIAL DISCHARG...

ISO150 Data Sheet

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Part Number:
ISO150
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

· REPLACES HIGH-PERFORMANCE OPTOCOUPLERS
· DATA RATE: 80M Baud, typ
· LOW POWER CONSUMPTION: 25mW Per Channel, max
· TWO CHANNELS, EACH BI-DIRECTIONAL,PROGRAMMABLE BY USER
· PARTIAL DISCHARGE TESTED: 2400Vrms
· CREEPAGE DISTANCE OF 16.5mm (DIP)
· LOW COST PER CHANNEL
· PLASTIC DIP AND SOIC PACKAGES


Application

· DIGITAL ISOLATION FOR A/D, D/A CONVERSION
· ISOLATED UART INTERFACE
· MULTIPLEXED DATA TRANSMISSION
· ISOLATED PARALLEL TO SERIAL INTERFACE
· TEST EQUIPMENT
· MICROPROCESSOR SYSTEM INTERFACE
· ISOLATED LINE RECEIVER
· GROUND LOOP ELIMINATION


Pinout

Connection Diagram


Specifications

Storage Temperature ........................................................ 40°C to +125°C
Supply Voltages, VS ...................................................................... 0.5 to 6V
Transmitter Input Voltage, VI ............................................ 0.5 to VS + 0.5V
Receiver Output Voltage, VO ............................................. 0.5 to VS + 0.5V
R/TX Inputs ........................................................................ 0.5 to VS + 0.5V
Isolation Voltage dV/dt, VISO ......................................................... 500kV/s
DX Short to Ground ..................................................................... Continuous
Junction Temperature, TJ .................................................................... 175°C
Lead Temperature (soldering, 10s) .................................................... 260°C
1.6mm below seating plane (DIP package) ........................................ 300°C


Description

The ISO150 is a two-channel, galvanically isolated data coupler capable of data rates of 80MBaud, typical. Each channel can be individually programmed to transmit data in either direction.

Data is transmitted across the isolation barrier by coupling complementary pulses through high voltage 0.4pF capacitors. Receiver circuitry restores the pulses to standard logic levels. Differential signal transmission rejects isolation-mode voltage transients up to 1.6kV/s.

ISO150 avoids the problems commonly associated with optocouplers. Optically isolated couplers require high current pulses and allowance must be made for LED aging. The ISO150's Bi-CMOS circuitry operates at 25mW per channel.

ISO150 is available in a 24-pin DIP package and in a 28-lead SOIC. Both are specified for operation from 40°C to 85°C.




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