LMV651_08 Datasheet, PDF (1/16 Pages) National Semiconductor (TI) – 12 MHz, Low Voltage, Low Power Amplifiers

October 8, 2008
LMV651/LMV652/LMV654
12 MHz, Low Voltage, Low Power Amplifiers
General Description
National’s LMV651/LMV652/LMV654 are high performance,
low power operational amplifier ICs implemented with
National's advanced VIP50 process. This family of parts fea-
tures 12 MHz of bandwidth while consuming only 116 μA of
current, which is an exceptional bandwidth to power ratio in
this op amp class. The LMV651/LMV652/LMV654 are unity
gain stable and provide an excellent solution for general pur-
pose amplification in low voltage, low power applications.
This family of low voltage, low power amplifiers provides su-
perior performance and economy in terms of power and
space usage. These op amps have a maximum input offset
voltage of 1.5 mV, a rail-to-rail output stage and an input com-
mon-mode voltage range that includes ground. The LMV651/
LMV652/LMV654 provide a PSRR of 95 dB, a CMRR of 100
dB and a total harmonic distortion (THD) of 0.003% at 1 kHz
frequency and 2 kΩ load.
The operating supply voltage range for this family of parts is
from 2.7V and 5.5V. These op amps can operate over a wide
temperature range (−40°C to 125°C) making them ideal for
automotive applications, sensor applications and portable
equipment applications. The LMV651 is offered in the ultra
tiny 5-Pin SC70 and 5-Pin SOT-23 package. The LMV652 is
offered in an 8-Pin MSOP package. The LMV654 is offered
in a 14-Pin TSSOP package.
Features
(Typical 5V supply, unless otherwise noted.)
■ ^{Guaranteed 3.0V and 5.0V performance}
■ ^{Low power supply current}
— LMV651
— LMV652
— LMV654
■ ^{High unity gain bandwidth}
■ ^{Max input offset voltage}
■ ^CMRR
■ ^PSRR
■ ^{Input referred voltage noise}
■ ^{Output swing with 2 kΩ load}
■ ^{Total harmonic distortion}
■ ^{Temperature range}
116 μA
118 μA per amplifier
122 μA per amplifier
12 MHz
1.5 mV
100 dB
95 dB
17 nV/√Hz
120 mV from rail
0.003% @ 1 kHz, 2 kΩ
−40°C to 125°C
Applications
■ ^{Portable equipment}
■ ^Automotive
■ ^{Battery powered systems}
■ ^{Sensors and Instrumentation}
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© 2008 National Semiconductor Corporation 201238
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