Datasheet OPA2544 (Texas Instruments)

®
OPA2544 FPO High-Voltage, High-Current DUAL OPERATIONAL AMPLIFIER FEATURES DESCRIPTION
●
HIGH OUTPUT CURRENT: 2A min
The OPA2544 is a dual high-voltage/high-current op- ●
WIDE POWER SUPPLY RANGE:
erational amplifier suitable for driving a wide variety ±
10V to
±
35V
of high power loads. It provides 2A output current and power supply voltage range extends to ±35V. ●
SLEW RATE: 8V/
µ
s
● The OPA2544 integrates two high performance FET
INTERNAL CURRENT LIMIT
op amps with high power output stages on a single ●
THERMAL SHUTDOWN PROTECTION
monolithic chip. Internal current limit and thermal ●
FET INPUT: IB = 50pA max
shutdown protect the amplifier and load from damage. ●
11-LEAD PLASTIC PACKAGE
The OPA2544 is available in a 11-lead plastic packages and is specified for the –40°C to +85°C temperature range.
APPLICATIONS
●
MOTOR DRIVER
●
PROGRAMMABLE POWER SUPPLY
●
SERVO AMPLIFIER
●
VALVES, ACTUATOR DRIVER
●
MAGNETIC DEFLECTION COIL DRIVER
●
AUDIO AMPLIFIER
Case connected to V– Supply. A B 1 11 NC V+ V–
International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 • Twx: 910-952-1111 Internet: http://www.burr-brown.com/ • FAXLine: (800) 548-6133 (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132
® © 1994 Burr-Brown Corporation 1 PDS-1249C
OPA2544
Printed in U.S.A. March, 1998
SBOS037