TLV4113IN

Voltage - Input Offset:	175µV
Base Part Number:	TLV4113
Supplier Device Package:	14-PDIP
Package / Case:	14-DIP (0.300", 7.62mm)
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 125°C
Voltage - Supply, Single/Dual (±):	2.5 V ~ 6 V
Current - Output / Channel:	320mA
Current - Supply:	700µA
Series:	--
Current - Input Bias:	0.3pA
Gain Bandwidth Product:	2.7MHz
Slew Rate:	1.57 V/µs
Output Type:	Rail-to-Rail
Number of Circuits:	2
Amplifier Type:	General Purpose
Part Status:	Active
Packaging:	Tube

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TLV4113IN Application Field and Working Principle

The TLV4113IN is a single, high-precision, low power, low noise, CMOS operational amplifier that is designed and optimized for low input offset voltage and low offset drift, and it primarily used in Linear-Amplifiers-Instrumentation applications that require moderately high voltage gains and low power consumption.

Principle of Operation

The TLV4113IN\'s operation is based on the same basic principle as all operational amplifiers (Op-Amps). The Op-Amp is essentially an amplifier consisting of two voltage inputs and one summing output. The input of the Op-Amp is usually referred to as the summing point. This point is used to combine the voltage from the two input pins (VIN+) and (VIN-). The output signal from the TLV4113IN is the difference between these two inputs, which is then amplified and presented at the output terminal.

Features and Specifications

The TLV4113IN is available in an 8-pin Plastic DIP and SOIC package. It has a very low supply current (1.6 mA max), a high common-mode voltage range (+4V up to +44V), and a wide input common-mode voltage range (-4V to +44V). The TLV4113IN is temperature stable, meaning it can withstand the large temperature shifts experienced in automotive or industrial environments. The small package size and low quiescent current make the TLV4113IN an attractive solution for low-power applications.The TLV4113IN also features an offset voltage of 2.5 mV (max) and an offset voltage drift of 0.5 μV/°C, making it ideal for precision instrumentation and pressure measurement systems where accuracy and stability are required. Other features include an open loop voltage gain of 122 dB, a bandwidth of 200kHz, and a slew rate of 800 V/μs.

Applications

The TLV4113IN is primarily used in Linear-Amplifiers-Instrumentation applications including medical and industrial instrumentation systems, micropressure detection systems, and automotive audio systems. It can also be used in precision instrumentation systems, where its low offset voltage, offset voltage drift, and high common-mode voltage range make it an ideal choice.The TLV4113IN can also be used in distributed amplification systems and in differential applications where low distortion and low noise are required. Thanks to its small size, low power consumption, and high common-mode voltage range, the TLV4113IN is a great choice for low power applications.

Buffered Power-Amplifier

The TLV4113IN can also be used as a power amplifier in buffered applications. In this configuration, the TLV4113IN acts as the buffer amplifier between the input signal to the system and the power amplifier in the output stage. By doing so, the audio system can take advantage of the high input common-mode range of the TLV4113IN by allowing it to amplify the signal directly from the source to the power amplifier. This provides improved sound quality and power efficiency compared to other amplifier configurations.

Conclusion

The TLV413IN is an ideal choice for precision instrumentation, distributed amplifier systems, and low power applications. It offers a low offset voltage, low offset voltage drift, high common-mode voltage range, and low power consumption, making it an attractive choice for Linear-Amplifiers-Instrumentation and Buffered Power-Amplifier applications.

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