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TPA12

Part Number	TPA12
Manufacturer	THALER
Description	Power Operational Amplifier
Published	Nov 18, 2015
Detailed Description	TPA12/ TPA12A Power Operational Amplifier THALER CORPORATION • 2015 N. FORBES BOULEVARD • TUCSON, AZ. 85745 • (520) 882...
Datasheet	TPA12 PDF File

Overview

TPA12/ TPA12A Power Operational Amplifier THALER CORPORATION • 2015 N.
FORBES BOULEVARD • TUCSON, AZ.
85745 • (520) 882-4000 FEATURES • HIGH OUTPUT CURRENT - ±15A PEAK • HIGH VOLTAGE RATING - ±50V • LOW THERMAL RESISTANCE – 1.
4 oC/W •CURRENT FOLDOVER PROTECTION • EXCELLENT LINEARITY - CLASS A/B OUTPUT DESCRIPTION The TPA12 and TPA12A are designed for high voltage and high current applications.
They can deliver up to 600 Watts of power to a load.
The safe operating area (SOA) at the output stage can be guaranteed for all operating conditions by properly selecting the external current limiting resistor.
The class A/B output stage delivers power with remarkably low distortion (see graph page 3).
In order to maintain stable bias current and low distortion over the operating temperature range a resistor/thermistor network in used to closely match the transistors.
tVheBEVBoEf multiplier is the output EXTERNAL CONNECTIONS AND PIN CONFIGURATIONS RCL+ CL+ +Vs 3 2 1 OUT +IN 4 TOP VIEW -IN 5 6 8 7 CL- RCL- -Vs F.
O.
OUTPUT APPLICATIONS • MOTOR, VALVE AND ACTUATOR CONTROL • MAGNETIC DEFLECTION CIRCUITS UP TO 10A • POWER TRANSDUCERS UP TO 100 kHz • AUDIO AMPLIFIERS UP TO 120W RMS EQUIVALENT SCHEMATIC 3 D1 4 A1 5 6 2 7 1 8 TPA12/12A Rev.
B Oct.
2006 ABSOLUTE MAXIMUM RATINGS Supply Voltage Output Current, within SOA Power Dissipation, internal Input Voltage, differential Input Voltage, common mode 100V 15A 125W ±VS -3V ±VS TPA12/TPA12A Temperature, pin solder – 10s Temperature, junction1 Temperature range, storage Operating temperature range, case 300°C 200°C -65 to +150°C -55 to +125°C Electrical Specifications PARAMETER CONDITIONS 2,5 INPUT Offset Voltage, initial Offset Voltage, vs.
temp.
Offset Voltage, vs.
supply Offset Voltage, vs.
power Bias Current, initial Bias Current, vs.
temp.
Bias Current, vs.
supply Offset Current, initial Offset Current, vs.
temp.
Input Impedance, DC Input Capacitance Common Mode Volt.
Range3 Common Mode Rejection, ...

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