| TYPE | DESCRIPTION |
|---|
| Mounting Style | Through Hole |
| Number of Pins | 5 Pin |
| Supply Voltage (DC) | 20.0V (max) |
| Case/Package | TO-220 |
| Output Current | 3 A |
| Supply Current | 400 µA |
| Number of Circuits | 1 Circuit |
| Power Dissipation | 25000 mW |
| Slew Rate | 30.0 V/μs |
| Power Dissipation (Max) | 25000 mW |
| Input Voltage | ≤20 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Obsolete |
| Packaging | Tube |
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.
●■ HIGH OUTPUT CURRENT (4A peak)
●■ HIGH CURRENT GAIN (10.000 typ.)
●■ OPERATION UP TO ± 20 V
●■ THERMAL PROTECTION
●■ SHORT CIRCUIT PROTECTION
●■ OPERATION WITHIN SOA
●■ HIGH SLEW-RATE (30 V/ms)
ST Microelectronics
6 Pages / 0.1 MByte
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