廬
FPO
OPA2544
High-Voltage, High-Current
DUAL OPERATIONAL AMPLIFIER
FEATURES
q
HIGH OUTPUT CURRENT: 2A min
q
WIDE POWER SUPPLY RANGE:
鹵
10V to
鹵
35V
q
SLEW RATE: 8V/碌s
q
INTERNAL CURRENT LIMIT
q
THERMAL SHUTDOWN PROTECTION
q
FET INPUT: I
B
= 50pA max
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11-LEAD PLASTIC PACKAGE
DESCRIPTION
The OPA2544 is a dual high-voltage/high-current op-
erational amplifier suitable for driving a wide variety
of high power loads. It provides 2A output current and
power supply voltage range extends to
鹵35V.
The OPA2544 integrates two high performance FET
op amps with high power output stages on a single
monolithic chip. Internal current limit and thermal
shutdown protect the amplifier and load from damage.
The OPA2544 is available in a 11-lead plastic
packages and is specified for the 鈥?0擄C to +85擄C
temperature range.
APPLICATIONS
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MOTOR DRIVER
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PROGRAMMABLE POWER SUPPLY
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SERVO AMPLIFIER
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VALVES, ACTUATOR DRIVER
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MAGNETIC DEFLECTION COIL DRIVER
q
AUDIO AMPLIFIER
Case
connected
to V鈥?Supply.
A
B
1
11
NC
V+
V鈥?/div>
International Airport Industrial Park 鈥?Mailing Address: PO Box 11400, Tucson, AZ 85734 鈥?Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 鈥?Tel: (520) 746-1111 鈥?Twx: 910-952-1111
Internet: http://www.burr-brown.com/ 鈥?FAXLine: (800) 548-6133 (US/Canada Only) 鈥?Cable: BBRCORP 鈥?Telex: 066-6491 鈥?FAX: (520) 889-1510 鈥?Immediate Product Info: (800) 548-6132
廬
漏 1994 Burr-Brown Corporation
PDS-1249C
1
Printed in U.S.A.
OPA2544
March, 1998
SBOS037
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