LM6172 Voltage Feedback Amplifier

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LM6172 comprises two High Speed, Low Power, Low Distortion, Voltage Feedback Amplifiers. LM6172 is unity-gain stable and provides excellent DC and AC performance. With 100MHz unity-gain bandwidth, 3000V/μs slew rate, and 50mA of output current per channel, the LM6172 offers high performance in dual amplifiers; yet it only consumes 2.3mA of supply current per channel. The IC has a wide range of working voltage and conditions and is directly compatible with a wide variety of CMOS, TTL, NMOS, and PMOS devices.

Voltage Feedback Amplifier

A voltage feedback amplifier, as the name implies, is a general purpose electronic amplifier that utilizes a closed loop configuration in which the error signal is in the form of a voltage difference. Ideally, a voltage feedback operational amplifier has high impedance inputs, resulting in zero input current, and also uses voltage feedback to maintain zero input voltage.

LM6172 Pinout

LM6172 Pin Configuration

Pin No	Pin Name	Description
1	OUTPUT A	Output Of Amplifier A
2	INV-INPUT A	Inverting Input Of Amplifier A
3	NON-INV-INPUT A	Non Inverting Input Of Amplifier A
4	V-	Negative Power Supply
5	NON-INV-INPUT B	Non Inverting Input Of Amplifier B
6	INV-INPUT B	Inverting Input Of Amplifier B
7	OUTPUT B	Output Of Amplifier B
8	V+	Positive Power Supply