Description
OPA569 OPA569 SBOS264A * DECEMBER 2002 * REVISED DECEMBER 2003 Rail-to-Rail I/O, 2A POWER AMPLIFIER .
The OPA569 is a low-cost, high-current, operational amplifier designed for driving a wide variety of loads while operating on low-voltage supplies.
Features
* q HIGH OUTPUT CURRENT: 2A q OUTPUT SWINGS TO: 150mV of Rails with I = 2A
O
q THERMAL PROTECTION q ADJUSTABLE CURRENT LIMIT q TWO FLAGS: Current Limit and Temperature
Warning q LOW SUPPLY VOLTAGE OPERATION: 2.7V to 5.5V q SHUTDOWN FUNCTION WITH OUTPUT DISABLE q SMALL POWER PACKAGE: SO-20 PowerPAD™
A
Applications
* q THERMOELECTRIC COOLER DRIVER q LASER DIODE PUMP DRIVER q VALVE, ACTUATOR DRIVER q SYNCHRO, SERVO DRIVER q TRANSDUCER EXCITATION q GENERAL LINEAR POWER BOOSTER FOR
OP AMPS q PARALLELING OPTION FOR HIGHER
CURRENT APPLICATIONS
Current
Thermal Limit V+ Flag Flag Enable
12,13
5
* In
7 (1) 4