MAX9650, MAX9651
大电流VCOM驱动运算放大器,用于TFT LCD
大电流、快速建立时间能够为TFT-LCD快速恢复VCOM电压
概述
完整的数据资料
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中文 下载
MAX9650/MAX9651为单通道和双通道VCOM放大器,带满摆幅输入和输出。MAX9650/MAX9651可向每路通道提供高达1300mA的峰值电流驱动,且可工作于高达20V电源。
MAX9650/MAX9651设计用于快速源出和吸收大电流,以便保持大TFT-LCD面板中的VCOM电压稳定。
MAX9650/MAX9651具有40V/µs摆率和35MHz带宽,可为120Hz帧速率和全HD电视快速设置输出。
MAX9650/MAX9651具有输出短路保护和热关断功能。这两款器件采用带裸焊盘的封装,具有极佳的散热效果。
关键特性
应用/使用
1300mA峰值输出电流
满摆幅输入和输出
工作于高达20V电源
40V/µs电压摆率
35MHz带宽
每路通道5mA静态电流
极佳的散热效果(裸焊盘)
Key Specifications:
Operational Amplifiers
Part Number
Amps Per Pkg.
Rail to Rail
Min. Stable Closed Loop Gain (V/V)
Min. Total Supply (V)
Max. Total Supply (V)
Typ. Supply Current per Amp. (µA)
Max. Supply Current per Amp. (µA)
Max. VOS (µV)
Typ. CMRR @ DC (dB)
Typ PSRR @ DC (dB)
Max. Input IBIAS (nA)
Typ. Unity Gain BW (MHz)
Typ. Slew Rate (V/µs)
Low Power Shutdown
Package
Price**
MAX9650
1
Input/Output
1
6
20
3700
8000
14,000
80
95
1000
35
40
No
µMAX-EP/8
TDFN-EP/8
TSOT/5
$0.54 @ 1k
MAX9651
2
90
µMAX-EP/8
$0.71 @ 1k
See All Operational Amplifiers (144)
Key Specifications:
VCOM Amplifiers and Panel Repair
Part Number
Number of Channels
Peak Current (mA)
Rail to Rail
Bandwidth (MHz)
Slew Rate (V/µs)
Features
Programmable
Supply Voltage (V)
Package
Smallest Available Package (max w/pins) (mm2 )
RoHS Available
Operating Temp. Range (°C)
Price**
MAX9650
1
1300
Input/Output
30
40
No
6 to 20
µMAX-EP/8
TDFN-EP/8
TSOT/5
8
Yes
-40 to +125
$0.54 @ 1k
MAX9651
2
µMAX-EP/8
15
$0.71 @ 1k
See All VCOM Amplifiers and Panel Repair (7)
Notes:
** This pricing is BUDGETARY, for comparing similar parts. Prices are in
U.S. dollars and subject to change. Quantity pricing may vary
substantially and international prices may differ due to local
duties, taxes, fees, and exchange rates. For volume-specific prices
and delivery, please see the price and availability page
or contact an authorized distributor.
图表
典型工作电路
参考文献: 19-4187;
Rev. 1;
2008-10-13
本页最后一次更新: 2009-05-29