SA5534PSR Integrated Circuits (ICs)

Voltage - Input Offset:	500µV
Base Part Number:	SA5534
Supplier Device Package:	8-SO
Package / Case:	8-SOIC (0.209", 5.30mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply, Single/Dual (±):	10 V ~ 30 V, ±5 V ~ 15 V
Current - Output / Channel:	38mA
Current - Supply:	4mA
Series:	--
Current - Input Bias:	500nA
Gain Bandwidth Product:	10MHz
Slew Rate:	13 V/µs
Output Type:	--
Number of Circuits:	1
Amplifier Type:	General Purpose
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to SA5534PSR

The SA5534PSR is a linear-platform amplifier, instrumentation op-amp, buffer amplifier manufactured by Sanken. This device is largely used in signal cortexation and precision sensing applications. It is known for its high signal-to-noise ratio, high immunity from interference, high linearity and place stability.

Application Fields

The SA5534PSR is used in a variety of signal conditioning applications including temperature, pressure, humidity and other physical phenomena. It is also used for instrumentation and testing in areas such as audio and video signal processing, and wireless communication systems. Combining it with an AC coupling amplifier circuit makes it suitable for applications such as Radio-frequency Interference (RFI) suppression and signal isolation.

Work Principle

The SA5534PSR consists of three stages - a differential input stage, a de-coupling stage, and an output buffer stage. In the differential stage, the input signal is amplified by two differential pairs of transistors, resulting in an amplified output signal. This amplified signal is then de-coupled to reduce distortion and improve phase margin. The de-coupled signal is then buffered by the output stage to provide the output signal.The entire operation is enabled by a number of process flows such as bias current control and output stage compensation, providing the SA5534PSR stability in operating temperature and power supply conditions.

Conclusion

The SA5534PSR is an effective linear-platform amplifier, instrumentation op-amp, buffer amplifier designed for a variety of signal conditioning applications, ranging from temperature and pressure sensing to audio/video signal processing. It features high signal-to-noise ratio, high immunity from interference, high linearity, and place stability. Through a combination of three stages, bias current control and output compensation, the SA5534PSR operates in a variety of temperature and supply voltage conditions.

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