LT1207 - LT1207是Dual 250mA/60MHz Current Feedback Amplifier

LT1207是LINEAR凌力尔特公司的一款高速放大器产品，LT1207是LT1207是Dual 250mA/60MHz Current Feedback Amplifier，本站介绍了LT1207的封装应用图解、特点和优点、功能等，并给出了与LT1207相关的LINEAR元器件型号供参考。

LT1207 - LT1207是Dual 250mA/60MHz Current Feedback Amplifier - 高速放大器 - 信号调理 - 凌力尔特

LT1207 - Dual 250mA/60MHz Current Feedback Amplifier

LT1207 - Dual 250mA/60MHz Current Feedback Amplifier - Linear Technology（凌力尔特）

功能描述

The LT1207 is a dual version of the LT1206 high speed current feedback amplifier. Like the LT1206, each CFA in the dual has excellent video characteristics: 60MHz bandwidth, 250mA minimum output drive current, 400V/µs minimum slew rate, low differential gain (0.02% typ) and low differential phase (0.17° typ). The LT1207 includes a pin for an optional compensation network which stabilizes the amplifier for heavy capacitive loads. Both amplifiers have thermal and current limit circuits which protect against fault conditions. These capabilities make the LT1207 well suited for driving difficult loads such as cables in video or digital communication systems. Operation is fully specified from ±5V to ±15V supplies. Supply current is typically 20mA per amplifier. Two micropower shutdown controls place each amplifier in a high impedance low current mode, dropping supply current to 200µA per amplifier. For reduced bandwidth applications, supply current can be lowered by adding a resistor in series with the Shutdown pin. The LT1207 is manufactured on Linear Technology's complementary bipolar process and is available in a low thermal resistance 16-lead SO package.

特点

250mA Minimum Output Drive Current

60MHz Bandwidth, AV = 2, RL = 100 ohms

900V/µs Slew Rate, AV = 2, RL = 50 ohms

0.02% Differential Gain, AV = 2, RL = 30 ohms

0.17° Differential Phase, AV = 2, RL = 30 ohms

High Input Impedance: 10M ohms

Shutdown Mode: IS <200µA per Amplifier

Stable with CL = 10,000pF

应用

ADSL/HDSL Drivers

Video Amplifiers