TSM923CSA+T

Current - Output (Typ):	40mA
Base Part Number:	TSM923
Supplier Device Package:	8-SOIC
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Operating Temperature:	0°C ~ 70°C
Hysteresis:	50mV
Propagation Delay (Max):	12µs
CMRR, PSRR (Typ):	80dB CMRR, 80dB PSRR
Current - Quiescent (Max):	4.5µA
Series:	TSM92x
Current - Input Bias (Max):	--
Voltage - Input Offset (Max):	10mV @ 2.5V
Voltage - Supply, Single/Dual (±):	2.5 V ~ 11 V, ±1.25 V ~ 5.5 V
Output Type:	CMOS, Rail-to-Rail, TTL
Number of Elements:	1
Type:	with Voltage Reference
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction

Linear-Comparators are devices that compare two inputs signals for the same quantity by sorting out their greater or less relationship and generating a corresponding output signal. The TSM923CSA+T is one of the most commonly used Linear-Comparators in the market. In this article, we will discuss its application field and working principles in detail.

Application Field

The TMS923CSA+T is mainly used on circuits requiring control signals in regulated products. It is mainly used on electronic circuits such as power suplies, motor speed controllers and in voltage monitoring of Audio Signal Systems, some of which are listed as follows:

• Power Supply: The TSM923CSA+T can be used in power supplies by helping to maintain a constant voltage. It is used in various power supplies including desk power supplies, the power supply for electric car charging and other industrial control applications.
• Motor Speed Controllers: The TSM923CSA+T is often used in motor speed controllers to cut off power from the motor when the speed becomes too high or too low. It is also used as a protective device against over/under voltage and frequency.
• Electronics Monitoring: The TSM923CSA+T is used to monitor the voltage of audio signals in electronics systems. It is also used for computer audio, television audio and other electronic control systems.

Working Principles

The TSM923CSA+T is operated in two stages. In the first stage, the input signals are compared. The comparator receives two inputs, say A and B, connected to its inverting(-) and non- inverting(+) pins respectively. An appropriate reference voltage is then applied, as a common connection between these two pins. The comparator will decide whether the input signals A & B are same or different, and then transfer the result to the output stage.In the second stage, the output is given depending on the type of the comparator. The TSM923CSA+T produces a low active output when the input signals A & B are same, and a high active output when the signals are different.As a result, the TSM923CSA+T is applied in various circuits as an important element to control and regulate the operations. By using the comparator feature of TSM923CSA+, one can enjoy the accuracy and monitoring of a system.

Conclusion

The TSM923CSA+T is a Linear-Comparator that is widely used in many electronic circuits and systems due to its reliable performance and accuracy. Its application fields and working principle have been discussed in detail in the above passages. The TSM923CSA+T can be used in power supplies, motor speed controllers and audio signal systems to regulate the operations and maintain constant voltage. Furthermore, the TSM923CSA+T produces high or low active output depending on the input signals received, making it a great choice as a reliable comparator.

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