TLC274ACD

Voltage - Input Offset:	900µV
Base Part Number:	TLC274A
Supplier Device Package:	14-SOIC
Package / Case:	14-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C
Voltage - Supply, Single/Dual (±):	3 V ~ 16 V, ±1.5 V ~ 8 V
Current - Output / Channel:	30mA
Current - Supply:	3.8mA
Series:	LinCMOS™
Current - Input Bias:	0.7pA
Gain Bandwidth Product:	2.2MHz
Slew Rate:	5.3 V/µs
Output Type:	--
Number of Circuits:	4
Amplifier Type:	General Purpose
Part Status:	Active
Packaging:	Tube

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TLC274ACD Application Field and Working Principle

The TLC274ACD is a type of linear amplifying instrumentation, operational amplifiers (op amps) and buffer amplifiers used in many applications. It is made up of two independent high-gain, high-performance, low-noise amplifiers within an eight-pin dual in-line package.

Application Field

The TLC274ACD is used in a variety of applications, including analog signal conditioning, high frequency signal filtering, and voltage level shifting. It is also used in remote sensing systems, as it provides exceptionally low distortion versus gain products and affords excellent dynamic performance. Additionally, its high open-loop gain and wide bandwidth enables it to be used for high-fidelity applications like audio signal amplification.One of the most common applications for the TLC274CD is in the filtering of a DC signal from the output of an operational transconductance amplifier. In this application, the TLC274CD can act as an active lowpass filter to reduce any unwanted noise or DC offsets from the signal, while still providing an accurate representation of the overall signal.Another application for the TLC274CD is as a part of an amplifier circuit. When used in this capacity, it can provide exceptionally low-distortion and noise performance, while also providing high gains and wide bandwidth.

Working Principle

The TLC274ACD is a type of differential amplifier that amplifies the voltage difference between two input terminals. The device consists of two high-performance, low-noise amplifiers that are connected in series. When an input voltage is applied to one of the differential input terminals, the amplifier responds by producing an output voltage.The output of the amplifier is determined by the gain, which is determined by a combination of the ratio of the feedback resistors connected to the amplifier and the input resistors connected to the input terminals. The inputs of the amplifier are also connected to a common mode voltage that is greater than the power supply voltage of the amplifier. This causes the amplifier to operate in a class-A mode, providing higher gains and a higher signal-to-noise ratio. Additionally, the amplifier is protected from overloads, as it has a high input impedance that prevents overloads from occurring.The TLC274ACD is well suited for applications requiring accurate, low-distortion signal amplification. This is due to its high open-loop gain and wide bandwidth, which allow it to produce excellent dynamic performance. Additionally, the device is protected from overloads and other anomalies by itshigh input impedance, preventing distortion and other unwanted noise from occurring.

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