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Manufacturer Part #

HCPL2731

DIP8 Through Hole Dual Channel 18 V 2500 Vrms Darlington Output Optocoupler

Mfr. Name: ON Semiconductor
Standard Pkg:
Product Variant Information section
Date Code: 1945
Product Specification Section
Technical Attributes
Attributes Table
No of Channels: 2
Isolation Voltage-RMS: 2500V
Output Voltage-Max: 18V
CTR-Min: 500%
Operating Temp-Max: 85°C
Package Style:  DIP-8
Mounting Method: Through Hole
Features & Applications
The HCPL2731 is a octocoupler consist of an AlGaAs LED optically coupled to a high gain split darlington photodetector. The split darlington configuration separating the input photodiode and the first stage gain from the output transistor permits lower output saturation voltage and higher speed operation than possible with conventional darlington phototransistor optocoupler. In the dual channel devices, HCPL-2730/HCPL2731, an integrated emitter-base resistor provides superior stability over temperature.

The combination of a very low input current of 0.5 mA and a high current transfer ratio of 2000% makes this family particularly useful for input interface to MOS, CMOS, LSTTL and EIA RS232C, while output compatibility is ensured to CMOS as well as high fan-out TTL requirements. An internal noise shield provides exceptional common mode rejection of 10 kV/us.

Features:

  • Low current - 0.5 mA
  • Superior CTR-2000%
  • Superior CMR-10 KV/µs
  • CTR guaranteed 0-70 °C
  • U.L. recognized (File #E90700)
  • VDE recognized (File #120915) Ordering option V, e.g., 6N138V
  • Dual-channel - HCPL-2730
  • HCPL-2731

Applications:

  • Digital logic ground isolation
  • Telephone ring detector
  • EIA-RS-232C line receiver
  • High common mode noise line receiver
  • μP bus isolation
  • Current loop receiver

View the complete HCPL series of Optocouplers

Pricing Section
Stock:
1,199
Minimum Order:
1
Multiple Of:
1
1,000
Factory Stock:Factory Stock:
0
Factory Lead Time:
N/A
Total
$1.55
USD
Quantity
Web Price
1
$1.55
30
$1.20
125
$1.08
300
$1.01
1,250+
$0.91
Product Variant Information section