L149 Datasheet – 4A Linear Driver – ST ( PDF )

Part Number: L149, L149V

Function: 4A Linear Driver

Package:  Pentawatt 5Pin type

Manufacturer: SGS-THOMSON Microelectronics

Images:

L149 datasheet

Description

The L149 is a general purpose power booster in Pentawatt package consisting of a quasi-complentary darlington output stage with the associated biasing system an inhibit facility. The device is particularly suited for use with an operational amplifier inside a closed loop configuration to increase output current.

Pinout
L149 pinout

Features

1. HIGH OUTPUT CURRENT (4A peak)
2. HIGH CURRENT GAIN (10.000 typ.)
3. OPERATION UP TO ± 20 V
4. THERMAL PROTECTION
5. SHORT CIRCUIT PROTECTION
6. OPERATION WITHIN SOA
7. HIGH SLEW-RATE (30 V/ms)

L149 Datasheet

 

Related articles across the web