PB58A

Voltage - Input Offset:	750mV
Base Part Number:	PB58
Supplier Device Package:	TO-3-8
Package / Case:	TO-3-8
Mounting Type:	Through Hole
Operating Temperature:	-25°C ~ 85°C
Voltage - Supply, Single/Dual (±):	30 V ~ 300 V, ±15 V ~ 150 V
Current - Output / Channel:	2A
Current - Supply:	14mA
Series:	Apex Precision Power®
-3db Bandwidth:	1MHz
Slew Rate:	100 V/µs
Output Type:	--
Number of Circuits:	1
Amplifier Type:	Power
Part Status:	Active
Packaging:	Tube

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Introduction

The PB58A is a type of linear amplifier made specifically for instrumentation and OP amps, buffer amps, and other applications. It is designed to amplify small signals and to provide high accuracy, high gain, and low noise. This type of amplifier is widely used for many applications, including medical instrumentation, laboratory test equipment, communications, and military systems.

PB58A Application Field

The PB58A is widely used in many fields. In medical instrumentation, it is used to monitor physiological signals such as heart rate, respiratory rate, and other vital signs. It is also used in laboratory test equipment to measure temperature, pressure, and other parameters. In communications systems, it can be used to amplify signals from cellular phones and other devices. Military systems also use it to provide a low noise signal that can be used to detect the presence of an enemy.

PB58A Working Principle

The PB58A is a type of linear amplifier that works by amplifying a small signal and providing high accuracy, high gain, and low noise. It consists of three main components: a differential input stage, an intermediate stage, and an output stage.The differential input stage is responsible for providing a differential input to the PB58A. It consists of two inputs that are typically connected to the input signals.The intermediate stage is the second stage of the amplifier and is responsible for providing gain and high-frequency filtering. It consists of two transistors that are configured in a common-emitter configuration and two capacitors that are connected in a Miller compensation network to improve the frequency response.The output stage is responsible for providing the final output. It consists of an output buffer and is usually configured as a large emitter follower. This type of configuration provides the highest level of gain with the lowest possible noise.

Conclusion

The PB58A is a type of linear amplifier used for instrumentation and OP amps, buffer amps, and other applications. It provides high accuracy, high gain, and low noise and is widely used in many fields such as medical instrumentation, laboratory test equipment, communications, and military systems. Its working principle involves three main stages: a differential input stage, an intermediate stage, and an output stage.

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