Product Summary

The HCPL4100 is an optocoupler designed to operate as a transmitter in equipment using the 20 mA current loop. 20 mA current loop systems conventionally signal a logic high state by transmitting 20 mA of loop current (MARK), and signal a logic low state by allowing no more than a few milliamperes of loop current (SPACE). Optical coupling of the HCPL4100 signal from the logic input to the 20 mA current loop breaks ground loops and provides very high immunity to common mode interference.

Parametrics

HCPL4100 absoltue maximum ratings: (1)Storage Temperature: -55 to +125℃; (2)Operating Temperature: -40 to +85℃; (3)Lead Solder Temperature: 260℃ for 10 s (1.6 mm below seating plane); (4)Supply Voltage, VCC: 0 V to 20 V; (5)Average Output Current,IO: -30 mA to 30 mA; (6)Peak Output Current, IO: Internally Limited; (7)Output Voltage, VO: -0.4 V to 27 V; (8)Input Voltage, VI: -0.5 V to 20 V; (9)Input Power Dissipation, PI: 265 mW; (10)Output Power Dissipation, PO: 125 mW; (11)Total Power Dissipation, P: 360 mW.

Features

HCPL4100 features: (1)Guaranteed 20 mA Loop Parameters; (2)Data Input Compatible with LSTTL, TTL and CMOS Logic; (3)Guaranteed Performance over Temperature (0 to 70℃); (4)Internal Shield for High Common Mode Rejection; (5)20k Baud Data Rate at 400 Metres Line Length; (6)Guaranteed On and Off Output Current Levels; (7)Safety Approval; (8)Optically Coupled 20 mA Current Loop Receiver, HCPL-4200, Also Available.

Diagrams

HCPL4100 functional blcok diagram

HCPL-0201
HCPL-0201

Avago Technologies

High Speed Optocouplers 5MBd 1Ch 1.6mA

Data Sheet

0-1: $1.95
1-25: $1.60
25-100: $1.42
100-250: $1.27
HCPL-0201#060
HCPL-0201#060

Avago Technologies

High Speed Optocouplers 5MBd 1Ch 1.6mA

Data Sheet

0-280: $1.30
280-500: $1.22
500-1000: $1.15
1000-2000: $1.08
HCPL-0201#500
HCPL-0201#500

Avago Technologies

High Speed Optocouplers 5MBd 1Ch 1.6mA

Data Sheet

0-885: $1.22
885-1500: $1.15
1500-3000: $1.08
3000-6000: $1.01
HCPL-0201#560
HCPL-0201#560

Avago Technologies

High Speed Optocouplers 5MBd 1Ch 1.6mA

Data Sheet

0-885: $1.24
885-1500: $1.17
1500-3000: $1.10
3000-6000: $1.03
HCPL-0201-000E
HCPL-0201-000E

Avago Technologies

High Speed Optocouplers 5MBd 1Ch 1.6mA

Data Sheet

0-1: $1.95
1-25: $1.60
25-100: $1.42
100-250: $1.27
HCPL-0201-060E
HCPL-0201-060E

Avago Technologies

High Speed Optocouplers 5MBd 1Ch 1.6mA

Data Sheet

0-280: $1.30
280-500: $1.22
500-1000: $1.15
1000-2000: $1.08