LM8262MMXSLASHNOPB中文资料德州仪器数据手册PDF规格书

1 Features

1(VS = 5V, TA = 25°C, Typical Values Unless

Specified).

• GBWP 21MHz

• Wide Supply Voltage Range 2.5 V to 22 V

• Slew Rate 12V/μs

• Supply Current/channel 1.15 mA

• Cap Load Limit Unlimited

• Output Short Circuit Current +53mA/−75 mA

• +/−5% Settling Time 400ns (500 pF, 100 mV PP

step)

• Input Common Mode Voltage 0.3 V Beyond Rails

• Input Voltage Noise 15nV/√Hz

• Input Current Noise 1pA/√Hz

• THD+N < 0.05%

2 Applications

• TFT-LCD Flat Panel VCOM driver

• A/D Converter Buffer

• High Side/low Side Sensing

• Headphone Amplifier

3 Description

The LM8262 is a Rail-to-Rail input and output Op

Amp which can operate with a wide supply voltage

range. This device has high output current drive,

greater than Rail-to-Rail input common mode voltage

range, unlimited capacitive load drive capability, and

provides tested and ensured high speed and slew

rate. It is specifically designed to handle the requirements of flat panel TFT panel VCOM driver

applications as well as being suitable for other low

power and medium speed applications which require

ease of use and enhanced performance over existing

devices.

Greater than Rail-to-Rail input common mode voltage

range with 50 dB of Common Mode Rejection allows high side and low side sensing for many applications

without concern for exceeding the range and with no

compromise in accuracy. In addition, most device

parameters are insensitive to power supply variations.

This design enhancement is yet another step in simplifying its usage. The output stage has low

distortion (0.05% THD+N) and can supply a

respectable amount of current (15 mA) with minimal

headroom from either rail (300 mV).

The LM8262 is offered in the space saving VSSOP

package.