LMH6646MM/NOPB ,2.7V, 650?A, 55MHz Rail-to-Rail Input and Output Amplifiers with Shutdown Option 8-VSSOP -40 to 85Features 3 Description+The LMH6645 (single) and LMH6646 (dual), rail-to-1• (V = 2.7V, T = 25°C, R = ..
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LMH6646MM/NOPB
2.7V, 650?A, 55MHz Rail-to-Rail Input and Output Amplifiers with Shutdown Option 8-SOIC -40 to 85
100k 200M
(d
(°
25°C
85°C
-40°C
PHASE
GAIN 200M
(°)
AV = +2
AV = +10
AV = +1
GAIN
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Community V) in addition to micro-power shutdown capability Supply Voltage Range 2.5Vto12V (LMH6647, single). Slew Rate22 V/μs Input common mode voltage range exceeds either Supply Current 650 μA/channel supply by 0.3V, enhancing easeof usein multitude applications where previously only inferior devices• Output Short Circuit Current42 mA could be used. Output voltage range extends to• Linear Output Current ±20 mA within 20 mVof either supply rails, allowing wide• Input Common Mode Voltage 0.3V Beyond Rails dynamic range especiallyin low voltage applications.
Even with low supply currentof 650 μA/amplifier,• Output Voltage Swing20 mV from Rails output current capabilityis keptata respectable ±20• Input Voltage Noise17 nV/√Hz mA for driving heavier loads. Important device• Input Current Noise 0.75 pA/√Hz parameters such as BW, Slew Rate and output
current are kept relatively independent of the
2 Applications operating supply voltagebya combinationof process
enhancements and design architecture.• Active Filters High Speed Portable Devices
Device Information(1) Multiplexing Applications (LMH6647) Current Sense Buffer• High Speed Transducer Amp
(1) Forall available packages, see the orderable addendumat
the endofthe datasheet.
Closed Loop Frequency ResponseFrequency Response for VariousAV for Various Temperature
