LMV791MK ,17 MHz, Low Noise, CMOS Input, 1.8V Operational AmplifierElectrical Characteristics+ − + +Unless otherwise specified, all limits are guaranteed for T = 25˚C ..
LMV791MKX ,17 MHz, Low Noise, CMOS Input, 1.8V Operational AmplifierapplicationsTypical Application2011686920116839Photodiode Transimpedance AmplifierInput Referred Vo ..
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LMV791MK-LMV791MKX
17 MHz, Low Noise, CMOS Input, 1.8V Operational Amplifier
LMV791 MHz, Low Noise, CMOS Input, 1.8V Operational
Amplifier
General DescriptionThe LMV791 low noise, CMOS input operational amplifier
offersalow input voltage noise densityof5.8nV/ while
consuming only 1.15 mAof quiescent current. The LMV791a unity gain stableop amp and hasa gain bandwidthof17
MHz. The LMV791 hasa supply voltage rangeof 1.8Vto
5.5V and can operate froma single supply. The LMV791
featuresa rail-to-rail output stage capableof drivinga 600Ω
load and sourcingas muchas60 mAof current.
The LMV791 provides optimal performancein low voltage
and low noise systems.A CMOS input stage, with typical
input bias currentsinthe rangeofa few femtoAmperes, and input common mode voltage range which includes
ground make the LMV791 idealfor low power sensor appli-
cations. The LMV791 hasa built-in enable feature which can usedto optimize power dissipationin low power applica-
tions.
The LMV791is manufactured using National’s advanced
VIP50 process andis availableina 6-pin TSOT23 package.
Features(Typical5V supply, unless otherwise noted) Input referred voltage noise 5.8 nV/ Input bias current 0.1pA Unity gain bandwidth 17 MHz Supply current 1.15 mA Guaranteed 2.5V and 5.0V performance Rail-to-rail output swing@10kΩ load 25 mV fromrail@ 2kΩ load 35 mV fromrail Total harmonic distortion 0.01%@1 kHz, 600Ω Temperature range −40o Cto125oC
Applications Photodiode Amplifiers Active filters and buffers Low noise signal processing Medical Instrumentation Sensor interface applications
Typical ApplicationPhotodiode Transimpedance Amplifier 20116839
Input Referred Voltage Noisevs. FrequencySeptember 2005
LMV791
MHz,
Low
Noise,
CMOS
Input,
1.8V
Operational
Amplifier
