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LT1122 Datasheet JFET Input Operational Amplifier

Manufacturer: Linear Technology (now Analog Devices)

Overview: LT1122 Fast Settling, JFET Input Operational Amplifier.

General Description

The LT®1122 JFET input operational amplifier combines high speed and precision performance.

A unique poly-gate JFET process minimizes gate series resistance and gate-to-drain capacitance, facilitating wide bandwidth performance,

Key Features

  • n 100% Tested Settling Time 340ns Typ to 1mV at Sum Node, 10V Step 540ns Max Tested with Fixed Feedback Capacitor n Slew Rate 60V/µs Min n Gain-Bandwidth Product 14MHz n Power Bandwidth (20VP-P) 1.2 MHz n Unity-Gain Stable; Phase Margin 60° n Input Offset Voltage 600µV Max n Input Bias Current 25°C 75pA Max 70°C 600pA Max.
  • Input Offset Current 25°C 40pA Max 70°C 150pA Max.
  • Low Distortion.

LT1122 Distributor

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