Low Power, 130MHz, 75mA Rail-to-Rail Output Amplifiers

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.
By National Semiconductor Corporation
Part Manufacturer Description Datasheet Samples
LMH6643QMMX/NOPB Texas Instruments 130MHz 75mA Rail to Rail Output Amplifier 8-VSSOP -40 to 85
LMH6643MA Texas Instruments Dual Channel, Low Power, 130MHz, 75mA Rail-to-Rail Output Amplifier 8-SOIC -40 to 85
LMH6643MMX/NOPB Texas Instruments Dual Channel, Low Power, 130MHz, 75mA Rail-to-Rail Output Amplifier 8-VSSOP -40 to 85
LMH6643MM/NOPB Texas Instruments Dual Channel, Low Power, 130MHz, 75mA Rail-to-Rail Output Amplifier 8-VSSOP -40 to 85
LMH6643MAX/NOPB Texas Instruments Dual Channel, Low Power, 130MHz, 75mA Rail-to-Rail Output Amplifier 8-SOIC -40 to 85
LMH6643MM Texas Instruments Dual Channel, Low Power, 130MHz, 75mA Rail-to-Rail Output Amplifier 8-VSSOP -40 to 85
LMH6643MA/NOPB Texas Instruments Dual Channel, Low Power, 130MHz, 75mA Rail-to-Rail Output Amplifier 8-SOIC -40 to 85
LMH6643MAX Texas Instruments Low Power, 130MHz, 75mA Rail-to-Rail Output Amplifiers 8-SOIC -40 to 85
LMH6643QMM/NOPB Texas Instruments 130MHz 75mA Rail to Rail Output Amplifier 8-VSSOP -40 to 85
LMH6643 's PackagesLMH6643 's pdf datasheet
LMH6643MA SOIC
LMH6643MAX SOIC
LMH6643MM SOIC
LMH6643MMX SOIC




LMH6643 Pinout, Pinouts
LMH6643 pinout,Pin out
This is one package pinout of LMH6643,If you need more pinouts please download LMH6643's pdf datasheet.

LMH6643 Application circuits
LMH6643 circuits
This is one application circuit of LMH6643,If you need more circuits,please download LMH6643's pdf datasheet.


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