LM6172 Voltage Feedback Amplifier – Datasheet

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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 NoPin NameDescription
1OUTPUT AOutput Of Amplifier A
2INV-INPUT AInverting Input Of Amplifier A
3NON-INV-INPUT ANon Inverting Input Of Amplifier A
4V-Negative Power Supply
5NON-INV-INPUT BNon Inverting Input Of Amplifier B
6INV-INPUT BInverting Input Of Amplifier B
7OUTPUT BOutput Of Amplifier B
8V+Positive Power Supply

LM6172 Features

  • Easy to Use Voltage Feedback Topology
  • High Slew Rate 3000V/µs
  • Wide Unity-Gain Bandwidth 100 MHz
  • Low Supply Current 2.3 mA/Channel
  • High Output Current 50 mA/channel
  • Specified for ±15V and ±5V Operation

Application

  • Scanner I-to-V Converters
  • ADSL/HDSL Drivers
  • Multimedia Broadcast Systems
  • Video Amplifiers
  • NTSC, PAL® and SECAM Systems
  • ADC/DAC Buffers
  • Pulse Amplifiers and Peak Detectors

LM6172 Datasheet

You can download this datasheet for LM6172 Voltage Feedback Amplifier from the link given below:

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