LT1191 - LT1191是Ultra High Speed Operational Amplifier

LT1191是LINEAR凌力尔特公司的一款高速放大器产品，LT1191是LT1191是Ultra High Speed Operational Amplifier，本站介绍了LT1191的封装应用图解、特点和优点、功能等，并给出了与LT1191相关的LINEAR元器件型号供参考。

LT1191 - LT1191是Ultra High Speed Operational Amplifier - 高速放大器 - 信号调理 - 凌力尔特

LT1191 - Ultra High Speed Operational Amplifier

LT1191 - Ultra High Speed Operational Amplifier - Linear Technology（凌力尔特）

功能描述

The LT1191 is a video operational amplifier optimized for operation on ±5V and a single 5V supply. Unlike many high speed amplifiers, this amplifier features high open-loop gain, over 90dB, and the ability to drive heavy loads to a full-power bandwidth of 20MHz at 7VP-P. In addition to its very fast slew rate, the LT1191 features a unity-gain-stable bandwidth of 90MHz.

Because the LT1191 is a true operational amplifier, it is an ideal choice for wideband signal conditioning, fast integrators, active filters, and applications requiring speed, accuracy and low cost.

The LT1191 is available in 8-pin PDIP and SO packages with standard pinouts. The normally unused Pin 5 is used for a shutdown feature that shuts off the output and reduces power dissipation to a mere 15mW.

特点

Gain Bandwidth Product, AV=+1 90MHz

Slew Rate 450V/µs

Low Cost

Output Current ±50mA

Settling Time 110ns to 0.1%

Differential Gain Error 0.07%, (RL=1k)

Differential Phase Error 0.02°, (RL=1k)

High Open Loop Gain 25V/mV Min

Single Supply +5V Operation

Output Shutdown

应用