HCPL-0738
HCPL-0738 is High SpeedCMOS Optocoupler manufactured by Avago Technologies.
Description
The HCPL-0738 is a dual-channel 15 MBd CMOS optocoupler in SOIC-8 package. The HCPL-0738 optocoupler utilizes the latest CMOS IC technology to achieve out-standing performance with very low power consumption. Basic building blocks of HCPL-0738 are high speed LEDs and CMOS detector ICs. Avago also offers the same performance in the single channel version,HCPL-0708.Eachdetectorincorporatesanintegrated photodiode, a high speed transimpedance amplifier, and a voltage parator with an output driver.
Functional Diagram
ANODE 1 1 CATHODE 1 2 CATHODE 2 3
ANODE 2 4
8 VDD 7 VO 1 6 VO 2 5 GND
Truth Table TRUTH TABLE
LED OFF
VO,VOO,HUOTu Pt Up Tut
OFF ON H L
ON L
Note: A 0.1 µF bypass capacitor must be con- nected between pins 5 and 8.
Features
- 15 ns typical pulse width distortion
- 40 ns...