參數(shù)資料
型號: LMC6009MT
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 緩沖放大器
英文描述: 9 Channel Buffer Amplifier for TFT-LCD
中文描述: 9 BUFFER AMPLIFIER, PDSO48
封裝: TSSOP-48
文件頁數(shù): 5/7頁
文件大小: 115K
代理商: LMC6009MT
Block Diagram
Applications
The LMC6009 is useful for buffering the nine reference volt-
ages for gamma correction in a TFT-LCD as shown in
Figure 7 The A/B channel inputs allow the user to alternate
two sets of gamma references to compensate for asymmetri-
cal Gamma characteristic during Row Inversion. The
LMC6009 eliminates the need for nine external switches or
an 18-to-9 multiplexer.
Since the buffers in the LMC6009 draw extremely low bias
current (1.5 μA max), large resistance values can be used in
the reference voltage string. This allows the power dissipa-
tion in the gamma reference circuit to be minimized. The
nine buffers are guaranteed to deliver 80 mA to the load, al-
lowing the pixel voltages of the TFT-LCD to settle very
quickly.
DS012533-8
FIGURE 6. Block Diagram of LMC6009
www.national.com
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LMC6009MT WAF 制造商:Texas Instruments 功能描述:
LMC6009MTX 功能描述:IC AMP BUFFER 9 CHANNEL 48-TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 顯示器驅(qū)動器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 顯示器類型:真空熒光 (VF) 配置:5 x 7(矩陣) 接口:串行 數(shù)字或字符:- 電流 - 電源:3.5mA 電源電壓:2.7 V ~ 3.6 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:16-SSOP(0.154",3.90mm 寬) 供應(yīng)商設(shè)備封裝:16-QSOP 包裝:帶卷 (TR)
LMC6022 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Low Power CMOS Dual Operational Amplifier
LMC6022IM 功能描述:運算放大器 - 運放 RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比(最小值):63 dB 輸入補償電壓:1 mV 輸入偏流(最大值):10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
LMC6022IM/NOPB 功能描述:運算放大器 - 運放 RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比(最小值):63 dB 輸入補償電壓:1 mV 輸入偏流(最大值):10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel