TS1872ID

Voltage - Input Offset:	100µV
Base Part Number:	TS187*
Supplier Device Package:	8-SO
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Voltage - Supply, Single/Dual (±):	1.8 V ~ 6 V
Current - Output / Channel:	80mA
Current - Supply:	500µA
Series:	--
Current - Input Bias:	70nA
Gain Bandwidth Product:	1.8MHz
Slew Rate:	0.6 V/µs
Output Type:	Rail-to-Rail
Number of Circuits:	2
Amplifier Type:	General Purpose
Part Status:	Obsolete
Packaging:	Tube

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Introduction

The TS1872ID is a linear amplifier designed specifically for instrumentation applications, its small size and low noise performance makes it an ideal choice for many projects. In this article, we will discuss the application field and working principle of TS1872ID.

Application Field

The TS1872ID can be used in a variety of instrumentation applications, including, but not limited to:

• Pressure sensing
• Flow rate measurement
• Temperature measurement
• Humidity measurement
• Light intensity measurement
• Strain gauges

The TS1872ID is generally used for applications that require precise results and low distortion or noise. The linear operation of the amplifier allows for low distortion levels and fast response times, perfect for instrumentation applications.

Working Principle

The TS1872ID uses an operational amplifier (op-amp) to boost the linearity of the input signal. The op-amp is wired in a negative feedback loop, meaning that the amplifier subtracts a portion of the output signal from the input signal, reducing any non-linearity in the signal. With this setup, the linear range of the amplifier is increased.The op-amp also features a buffer amplifier and an output protection circuit, allowing for optimal signal conditioning. The buffer amplifier and output protection circuit work together to reduce the distortion and noise levels in the output signal, providing a clean signal for the instrumentation application.

Conclusion

The TS1872ID is ideal for instrumentation applications that require precise results and low distortion or noise levels. The amplifier combines an operational amplifier, a buffer amplifier and an output protection circuit to provide superior amplification of linear signals. With its small size and high performance, the TS1872ID is an excellent choice for many instrumentation projects.

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