Product Summary

The HCPL-2531 is a dual channel optocoupler. It contains a pair of light emitting diodes and integrated photo-detec tors with electrical insulation between input and output. The HCPL-2531 is available in an 8 Pin DIP and in an industry standard SO-8 package. The following is a cross reference table listing the 8 Pin DIP part number and the electrically equivalent SO-8 part number. The applications of the HCPL-2531 are Line receivers, High speed logic ground isolation, Replace pulse transformers, Analog signal ground isolation, Polarity sensing, Isolated analog amplifier.

Parametrics

HCPL-2531 absolute maximum ratings: (1)Storage Temperature:-55 to 125℃; (2)Operating Temperature:-55 to 100℃; (3)Average Forward Input Current:25 mA(each channel); (4)Peak Forward Input Current (each channel):50 mA(50% duty cycle, 1 ms pulse width); (5)Peak Transient Input Current (each channel):1A(≤ 1μs pulse width, 300 pps); (6)Reverse LED Input Voltage (each channel):5V; (7)Input Power Dissipation (each channel):45mW; (8)Average Output Current (each channel):8mA; (9)Peak Output Current:16mA; (10)Supply Voltage (Pin 8-5):-0.5 to 30V; (11)Output Voltage (Pins 7-5, 6-5):-0.5 to 20V; (12)Output Power Dissipation (each channel):35mW ; (13)Lead Solder Temperature:260℃.

Features

HCPL-2531 features: (1)15 kV/μs minimum common mode transient immunity at VCM = 1500 V; (2)TTL compatible; (3)Available in 8 pin DIP, SO-8, and 8 pin DIP-gull wing surface mount (option 020) packages; (4)High density packaging; (5)3 MHz bandwidth; (6)Open collector outputs.

Diagrams

HCPL-2531 pin configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
HCPL-2531
HCPL-2531

Avago Technologies

High Speed Optocouplers 1MBd 2Ch 16mA

Data Sheet

0-340: $0.95
340-500: $0.90
500-1000: $0.85
1000-2000: $0.79
HCPL-2531#020
HCPL-2531#020

Avago Technologies

High Speed Optocouplers 1MBd 2Ch 16mA

Data Sheet

0-340: $0.97
340-500: $0.92
500-1000: $0.86
1000-2000: $0.81
HCPL-2531#520
HCPL-2531#520

Avago Technologies

High Speed Optocouplers 1MBd 2Ch 16mA

Data Sheet

0-590: $0.94
590-1000: $0.88
1000-2000: $0.83
2000-5000: $0.77
HCPL-2531#500
HCPL-2531#500

Avago Technologies

High Speed Optocouplers 1MBd 2Ch 16mA

Data Sheet

0-590: $0.92
590-1000: $0.86
1000-2000: $0.81
2000-5000: $0.76
HCPL-2531#320
HCPL-2531#320

Avago Technologies

High Speed Optocouplers 1MBd 2Ch 16mA

Data Sheet

0-310: $1.00
310-500: $0.94
500-1000: $0.88
1000-2000: $0.83
HCPL-2531#300
HCPL-2531#300

Avago Technologies

High Speed Optocouplers 1MBd 2Ch 16mA

Data Sheet

0-340: $0.97
340-500: $0.92
500-1000: $0.86
1000-2000: $0.81
HCPL-2531-500E
HCPL-2531-500E

Avago Technologies

High Speed Optocouplers 1MBd 2Ch 16mA

Data Sheet

0-1: $1.49
1-25: $1.22
25-100: $1.08
100-250: $0.97
HCPL-2531-000E
HCPL-2531-000E

Avago Technologies

High Speed Optocouplers 1MBd 2Ch 16mA

Data Sheet

0-1: $1.45
1-25: $1.19
25-100: $1.06
100-250: $0.95