Product Summary

The PB50 is a high voltage, high current amplifier designed to provide voltage and current gain for a small signal, general purpose OPAMP. Including the power booster within the feedback loop of the driver amplifier results in a composite amplifier with the accuracy of the driver and the extended output voltage range and current capability of the booster. The PB50 can also be used without a driver in some applications, requiring only an external current limit resistor to function properly. Application are (1)High voltage instrumentation; (2)Electrostatic transducers & deflection; (3)Programmable power supplies up to 180V p-p.

Parametrics

PB50 absolute maximum ratings: (1)Supply voltage, +VS to –V : 200V; (2)Output current, within SOA: 2A; (3)Power dissipation, internal at TC = 25°C1: 35W; (4)Input voltage, referred to common: ±15V; (5)Temperature, pin solder—10 sec max: 300°C; (6)Temperature, junction1: 150°C; (7)Temperature, storage: –65 to +150°C; (8)Operating temperature range, case: –55 to +125°C.

Features

PB50 features: (1)Wide supply range — ±30V to ±100V; (2)High output current — Up to 2A continuous; (3)Voltage and current gain; (4)High slew rate — 50V/μs minimum; (5)Programmable output current limit; (6)High power bandwidth — 160 kHz minimum; (7)Low quiescent current — 12mA typical.

Diagrams

PB50 pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
PB50
PB50

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Data Sheet

0-1: $1.93
1-10: $1.83
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Data Sheet

0-1: $1.93
1-10: $1.83
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Glenair

Circular MIL / Spec Backshells

Data Sheet

0-1: $208.22
1-5: $178.48
5-10: $156.17
10-25: $124.93
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Glenair

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Data Sheet

0-1: $196.98
1-5: $168.84
5-10: $147.74
10-25: $118.19
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Data Sheet

0-1: $240.00
1-5: $205.72
5-10: $180.00
10-25: $144.00
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Data Sheet

0-1: $237.54
1-5: $203.61
5-10: $178.16
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