L149 Datasheet – 4A Linear Driver – ST

Part Number : L149, L149V

Function : 4A Linear Driver

Package :  Pentawatt 5Pin type

Manufactures : 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