參數(shù)資料
型號(hào)： LMH6643MDC
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 音頻／視頻放大
英文描述： 2 CHANNEL, VIDEO AMPLIFIER, UUC
封裝： DIE
文件頁數(shù)： 17/26頁
文件大?。?/td> 902K
代理商： LMH6643MDC
Part Number
Status
Electronic
Orders
Pack
Size
Type
Pins MSL
SPICE
IBIS
Qty
$US
each
LMH6643MA
8
Full
production
1K+ $0.9000
rail
of
95
[logo]2T
LMH66
43MA
LMH6643MAX
8
Full
production
1K+ $0.9000
reel
of
2500
[logo]2T
LMH66
43MA
LMH6643MM
8
Full
production
1K+ $0.9000
reel
of
1000
Z1T
A65A
LMH6643MMX MINI SOIC
8
Full
production
1K+ $0.9000
reel
of
3500
Z1T
A65A
LMH6643 MDC
Full
production
tray
of
N/A
-
LMH6643 MWC
Full
production
wafer
jar
of
N/A
-
General Description
The LMH664X family true single supply voltage feedback amplifiers offer high speed (130MHz), low distortion
(-62dBc), and exceptionally high output current (approximately 75mA) at low cost and with reduced power
consumption when compared against existing devices with similar performance.
Input common mode voltage range extends to 0.5V below V- and 1V from V+. Output voltage range extends to within
40mV of either supply rail, allowing wide dynamic range especially desirable in low voltage applications. The output
stage is capable of approximately 75mA in order to drive heavy loads. Fast output Slew Rate (130V/s) ensures large
peak-to-peak output swings can be maintained even at higher speeds, resulting in exceptional full power bandwidth of
40MHz with a 3V supply. These characteristics, along with low cost, are ideal features for a multitude of industrial
and commercial applications.
Careful attention has been paid to ensure device stability under all operating voltages and modes. The result is a very
well behaved frequency response characteristic (0.1dB gain flatness up the 12MHz under 150
load and AV = +2)
with minimal peaking (typically 2dB maximum) for any gain setting and under both heavy and light loads. This along
with fast settling time (68ns) and low distortion allows the device to operate well in ADC buffer, and high frequency
filter applications as well as other applications.
This device family offers professional quality video performance with low DG (0.01%) and DP (0.01°) characteristics.
Differential Gain and Differential Phase characteristics are also well maintained under heavy loads (150 ) and
throughout the output voltage range. The LMH664X family is offered in single (LMH6642), dual (LMH6643), and
quad (LMH6644) options. See ordering information for packages offered.
Features
National P/N LMH6643 - 3V, Low Power, 130MHz, 75mA Rail-to-Rail Output Amplifiers
file:///H|/imaging/BITTING/cpl_images/LMH6643.htm (2 of 4) [10/18/2002 2:00:16 PM]
相關(guān)PDF資料
PDF描述
LMH6643MWC 2 CHANNEL, VIDEO AMPLIFIER, UUC
LMH6702J-QML/NOPB 1 CHANNEL, VIDEO AMPLIFIER, CDIP8
LMH6702WG-QML/NOPB 1 CHANNEL, VIDEO AMPLIFIER, CDSO10
LMH6702WG-QMLV 1 CHANNEL, VIDEO AMPLIFIER, CDSO10
5962F0254601VZA 1 CHANNEL, VIDEO AMPLIFIER, CDSO10
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LMH6643MM 功能描述:運(yùn)算放大器 - 運(yùn)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(bǔ)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
LMH6643MM/NOPB 功能描述:運(yùn)算放大器 - 運(yùn)放 Dual Rr0 +3V High Speed Amp 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(bǔ)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
LMH6643MMX 功能描述:運(yùn)算放大器 - 運(yùn)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(bǔ)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
LMH6643MMX/NOPB 功能描述:運(yùn)算放大器 - 運(yùn)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(bǔ)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
LMH6643MMX/S5001341 制造商:Texas Instruments 功能描述:
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