2.7V, 650µA, 55MHz Rail-to-Rail Input And Output Amplifiers With Shutdown Option

The LMH6645 (single) and LMH6646 (dual), Rail-to-Rail input and output Voltage Feedback Amplifiers offer high speed (55MHz), and low voltage operation (2.7V) in addition to micro-power shutdown capability LMH6647 single).
Input common mode voltage range exceeds either supply by 0.3V, enhancing ease of use in multitude of applications where previously only inferior devices could be used. Output voltage range extends to within 20mV of either supply rails, allowing wide dynamic range especially in low voltage applications. Even with low supply current of 650?A Amplifier output current capability is kept at a respectable 20mA for driving heavier loads. Important device parameters such as BW, Slew Rate and output current are kept relatively independent of the operating supply voltage by a combination of process enhancements and design architecture.
In portable applications, the LMH6647 provides shutdown capability while keeping the turn-off current to less than 50?A. Both turn-on and turn-off characteristics are well behaved with minimal output fluctuations during transitions. This allows the part to be used in power saving mode, as well as multiplexing applications. Miniature packages (SOT23, MSOP-8, and SO-8) are further means to ease the adoption of these low power high speed devices in applications where board area is at a premium.
By National Semiconductor Corporation
Part Manufacturer Description Datasheet Samples
LMH6646MM/NOPB Texas Instruments Dual Channel, 2.7V, 650µA, 55MHz Rail-to-Rail Input and Output Amplifier 8-VSSOP -40 to 85
LMH6646 MDC Texas Instruments 2.7V, 650µA, 55MHz Rail-to-Rail Input and Output Amplifiers with Shutdown Option 0-DIESALE -40 to 85
LMH6646MA/NOPB Texas Instruments Dual Channel, 2.7V, 650µA, 55MHz Rail-to-Rail Input and Output Amplifier 8-SOIC -40 to 85
LMH6646MMX/NOPB Texas Instruments Dual Channel, 2.7V, 650µA, 55MHz Rail-to-Rail Input and Output Amplifier 8-VSSOP -40 to 85
LMH6646MM Texas Instruments Dual Channel, 2.7V, 650µA, 55MHz Rail-to-Rail Input and Output Amplifier 8-VSSOP -40 to 85
LMH6646MAX/NOPB Texas Instruments Dual Channel, 2.7V, 650µA, 55MHz Rail-to-Rail Input and Output Amplifier 8-SOIC -40 to 85
LMH6646 's PackagesLMH6646 's pdf datasheet
LMH6646MA SOIC
LMH6646MAX SOIC
LMH6646MM SOIC
LMH6646MMX SOIC
LMH6646-MDC




LMH6646 Pinout, Pinouts
LMH6646 pinout,Pin out
This is one package pinout of LMH6646,If you need more pinouts please download LMH6646's pdf datasheet.

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