Product Summary

The PA03 is a power operational amplifier. The super power PA03 advances the state of the art in both brute force power and self protection against abnormal operating conditions. Its features start with a copper dip package developed by Apex to extend power capabilities well beyond those attainable with the familiar TO-3 package. The increased pin count of the new package provides additional control features, while the superior thermal conductivity of copper allows substantially higher power ratings. The applications of the PA03 include linear and rotary motor drives, yoke/magnetic field deflection, programmable power supplies to ±68V and transducer/audio to 1000W.

Parametrics

PA03 absolute maximum ratings: (1)supply voltage, +VS to –VS: 150V; (2)output current, within SOA: Internally limited; (3)power dissipation, internal: 500W; (4)input voltage, differential: ±25V; (5)input voltage, common mode: ±VS; (6)temperature, pin solder-10s: 300℃; (7)temperature, junction1: 175℃; (8)temperature rangE, storage: –65 to +150℃; (9)operating temp. RANGE, case: –55 to +125℃; (10)shutdown voltage, differential: ±5V; (11)shutdown voltage, common mode: ±VS.

Features

PA03 features: (1)MO-127 copper power DIP package; (2)high internal power dissipation: 500 watts; (3)high voltage operation: ±75V; (4)very high current: ±30 amps; (5)internal soa protection; (6)output swings close to supply rails; (7)external shutdown control.

Diagrams

PA03 typical application

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
PA03
PA03

Cirrus Logic

Operational Amplifiers - Op Amps Linear Op-Amp 150V 30A

Data Sheet

Negotiable 
PA035XSE
PA035XSE

Other


Data Sheet

Negotiable 
PA035XSL
PA035XSL

Other


Data Sheet

Negotiable 
PA0368.050T
PA0368.050T

Pulse

Power Inductors XFMR CUR SENSE 50:1

Data Sheet

0-320: $2.60
320-500: $2.22
500-1000: $1.89
1000-1100: $1.89
PA0368.100NLT
PA0368.100NLT

Pulse

Power Inductors XFMR CUR SENSE 100:1

Data Sheet

0-330: $1.17
330-500: $1.00
500-1000: $0.85
1000-1100: $0.85
PA0390.102NLT
PA0390.102NLT

Pulse

Power Inductors UNSHIELDED DRUM CORE

Data Sheet

0-620: $0.49
620-900: $0.49
900-1000: $0.42
1000-2500: $0.34
PA0390.102T
PA0390.102T

Pulse

Power Inductors UNSHIELDED DRUM CORE

Data Sheet

Negotiable 
PA0390.223NLT
PA0390.223NLT

Pulse

Power Inductors UNSHIELDED DRUM CORE

Data Sheet

0-620: $0.49
620-900: $0.49
900-1000: $0.42
1000-2500: $0.34