PA02A

Voltage - Input Offset:	1mV
Base Part Number:	PA02
Supplier Device Package:	TO-3-8
Package / Case:	TO-3-8
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 125°C
Voltage - Supply, Single/Dual (±):	14 V ~ 38 V, ±7 V ~ 19 V
Current - Output / Channel:	5A
Current - Supply:	27mA
Series:	Apex Precision Power®
Current - Input Bias:	25pA
Gain Bandwidth Product:	4.5MHz
Slew Rate:	20 V/µs
Output Type:	--
Number of Circuits:	1
Amplifier Type:	Power
Part Status:	Active
Packaging:	Tube

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<h3>PA02A application field and working principle</h3><p>The PA02A is a low-cost, low-power amplifier-buffer module designed primarily as an interface device between low-level signals and higher signal level applications. It is often used in applications such as signal conditioning, signal conditioning, instrumentation, and instrument amplifiers.</p><p>The PA02A has two primary characteristics that make it a useful buffer amplifier: high impedance and low noise. Its high impedance allows for easy connection of low level signal sources, such as transducers and sensors, without the need for additional isolation components. It also provides a low noise performance, allowing it to be used in precision applications such as instrumentation and signal conditioning.</p><p>The PA02A utilizes a unity gain buffer configuration. This configuration provides a low output impedance, eliminating loading of the applied signal, while maintaining its waveform and amplitude. This allows for more accurate signal transfer and minimizes signal distortion.</p><p>The PA02A features a low input noise level. This allows the amplifier to accurately amplify low level signals while reducing the introduction of noise into the signal path. This makes it ideal for applications requiring high accuracy, such as digital signal processing.</p><p>The PA02A is typically powered by a regulated DC power supply with a supply voltage of ±15V and a current rating of 15mA, with a maximum output current of 1mA. It has an input impedance of 47kΩ, an output impedance of 500Ω, and a minimum frequency response of 6MHz.</p><p>The PA02A is designed for wide range of applications, such as signal conditioning, instrumentation, and instrument amplifiers. It is often used to condition low-level signals for use in precision applications such as medical instrumentation, test and measurement systems, and data acquisition systems. It is also well suited for general purpose amplifying, filtering, and signal conditioning applications.</p><p>The PA02A is a versatile and cost effective module that can provide low-noise performance, high impedance, and high accuracy when properly configured. Its low noise and high impedance characteristics make it an ideal choice for a wide variety of applications.</p>

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