Up To ±150V Fully Protected Input, Low Bias Current Power Amplifier

The PA83 is a high voltage operational ampliier designed for output voltage swings up to 145V with a dual () supply or 290V with a single supply. Its input stage is protected against transient and steady state overvoltages up to and including the supply rails. High accuracy is achieved with a cascode input circuit coniguration. All internal biasing is referenced to a Zener Diode fed by a FET constant current source. As a result, the PA83 features an unprecedented supply range and excellent supply rejection. The output stage is biased in the class A/B mode for linear operation. Internal phase com- pensation assures stability at all gain settings without need for external components. Fixed current limits protect these ampliiers against shorts to common at supply voltages up to 120V. For operation into inductive loads, two external lyback pulse protection Diodes are recommended. However, a heatsink may be necessary to maintain the proper case temperature under normal operating conditions. By Cirrus Logic, Inc.
Part Manufacturer Description Datasheet Samples
OPA835IDBVT Texas Instruments Ultra Low Power, Rail to Rail Out, Negative Rail In, VFB Amplifier 6-SOT-23 -40 to 125
OPA836IDBVT Texas Instruments Very Low Power, Rail to Rail out, Negative Rail in, VFB Op Amp 6-SOT-23 -40 to 125
OPA830IDBVTG4 Texas Instruments Low-Power, Single-Supply Operational Amplifier 5-SOT-23 -40 to 85
OPA832IDR Texas Instruments IC 1 CHANNEL, VIDEO AMPLIFIER, PDSO8, GREEN, PLASTIC, SOIC-8, Audio/Video Amplifier
OPA830IDR Texas Instruments Low-Power, Single-Supply Operational Amplifier 8-SOIC -40 to 85
OPA836IRUNR Texas Instruments Very Low Power, Rail to Rail out, Negative Rail in, VFB Op Amp 10-QFN -40 to 125
OPA830IDBVT Texas Instruments Low-Power, Single-Supply Operational Amplifier 5-SOT-23 -40 to 85
OPA832IDG4 Texas Instruments 1 CHANNEL, VIDEO AMPLIFIER, PDSO8, GREEN, PLASTIC, SOIC-8
OPA835IDBVR Texas Instruments Ultra Low Power, Rail to Rail Out, Negative Rail In, VFB Amplifier 6-SOT-23 -40 to 125
OPA837IDBVR Texas Instruments Low Power, Precision, 105 MHz, Voltage Feedback Op Amp 6-SOT-23 -40 to 125
PA83 's PackagesPA83 's pdf datasheet
PA83M
PA83A




PA83 Pinout, Pinouts
PA83 pinout,Pin out
This is one package pinout of PA83,If you need more pinouts please download PA83's pdf datasheet.

PA83 Application circuits
PA83 circuits
This is one application circuit of PA83,If you need more circuits,please download PA83's pdf datasheet.


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