TLC27M7IP

Voltage - Input Offset:	190µV
Base Part Number:	TLC27M7
Supplier Device Package:	8-PDIP
Package / Case:	8-DIP (0.300", 7.62mm)
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply, Single/Dual (±):	4 V ~ 16 V, ±2 V ~ 8 V
Current - Output / Channel:	30mA
Current - Supply:	285µA
Series:	LinCMOS™
Current - Input Bias:	0.7pA
Gain Bandwidth Product:	635kHz
Slew Rate:	0.62 V/µs
Output Type:	--
Number of Circuits:	2
Amplifier Type:	General Purpose
Part Status:	Active
Packaging:	Tube

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TLC27M7IP is a dual operational amplifier with integrated power transistors. The TLC27M7IP integrates a temperature-compensated bipolar-input operational amplifier with an NPN Darlington power stage. It provides very good performances with a minimum of externally component count. This device is ideal for gain, level, or current control applications. Its integration makes it a reliable solution for current control and gain switching applications.The TLC27M7IP is a low-voltage dual operational amplifier (OA) with integrated power transistors. This device includes a temperature-compensated bipolar-input operational amplifier and an NPN Darlington power stage. It can operate from a single power supply ranging from 5.0V to 36V and can source up to 1.5A of output current. With a wide I/O voltage range of ±2V to ±35V and a high open-loop gain of up to 80dB, the TLC27M7IP provides very good AC and DC performance with a minimum of externally component count.The TLC27M7IP is mainly used in gain, level, or current control applications. Its low voltage supply and high-performance makes it an ideal solution for audio applications, such as bridging/unbridging audio amplifiers, expanding or inverting functions, tone control circuits, voltage and current sensing circuits, and gain and level control. The TLC27M7IP can also be used in LED driver applications and can be used as a switch in discrete logic and PLC applications.The TLC27M7IP also features an overvoltage protection which prevents the output from being damaged by an excessively high voltage. This feature helps to maintain stable performance when the input voltage is fluctuating. Additionally, the TLC27M7IP is highly resistant to noise and has a low power consumption of 24mW.The working principle of the TLC27M7IP is based on operational amplifier theory. An operational amplifier is an electronically-amplified device that uses feedback to apply a specific voltage gain or output transfer function to an input signal. The amplifier consists of three basic circuit blocks, which are the differential amplifier, the feedback circuit, and the power amplifier.The differential amplifier is the most important part of the operational amplifier circuit. It is responsible for amplifying the input signal and providing the voltage gain of the amplifier. The differential amplifier is made up of two transistors, an NPN and a PNP, and their collector-emitter voltage difference is used to cancel out any extraneous signals from the input. This voltage difference is then increased or decreased according to the desired effect.The feedback circuit is used to control the gain of the amplifier to maintain a predetermined level of operation. The feedback circuit is generally made up of resistors and capacitors, which are connected in a certain manner to provide the desired amount of feedback. The feedback signal then controls the output signal to keep it in line with the input signal.The power amplifier section is used to increase the strength of the signal and drive the load. In the TLC27M7IP, the power amplifier is used to provide thermal stability and high current capability. The two integrated NPN transistors of the TLC27M7IP provide a high collector-emitter saturation voltage, making them ideal for providing a high current output. The two transistors are connected in a Darlington configuration to further increase the current-handling capability.In summary, the TLC27M7IP is a dual operational amplifier with integrated power transistors. It is ideal for gain, level, or current control applications due to its low voltage supply and high-performance features. The amplifier works on the principle of operational amplifier theory and consists of three basic circuit blocks: a differential amplifier, a feedback circuit, and a power amplifier. The integrated power transistors in the TLC27M7IP provide thermal stability and high current capability, making it a reliable solution for current control and gain switching applications.

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