NATIONAL SEMICONDUCTOR - October 8, 2008 LMV651 LMV652 LMV654 12 MHz, Low Voltage, Low Power Amplifiers
Summary
These high-performance operational amplifiers are designed for demanding low voltage and ultra-low power applications. Offering a wide 12 MHz bandwidth combined with minimal supply current, these ICs provide superior performance in space-constrained devices like portable equipment, battery-powered systems, and automotive sensors. Ideal for engineers requiring reliable, rail-to-rail amplification in both temperature extremes (-40°C to 125°C), ensuring efficiency and exceptional signal integrity.
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October 8, 2008
LMV651/LMV652/LMV654 12 MHz, Low Voltage, Low Power Amplifiers General Description Features National’s LMV651/LMV652/LMV654 are high performance, (Typical 5V supply, unless otherwise noted.) low power operational amplifier ICs implemented with
Guaranteed 3.0V and 5.0V performance
National's advanced VIP50 process. This family of parts fea-
Low power supply current
tures 12 MHz of bandwidth while consuming only 116 μA of
LMV651 116 μA
current, which is an exceptional bandwidth to power ratio in
LMV652 118 μA per amplifier
this op amp class. The LMV651/LMV652/LMV654 are unity
LMV654
gain stable and provide an excellent solution for general pur- 122 μA per amplifier
High unity gain bandwidth 12 MHz
pose amplification in low voltage, low power applications.
Max input offset voltage 1.5 m V
This family of low voltage, low power amplifiers provides su-
CMRR 100 d B
perior performance and economy in terms of power and
space usage. These op amps have a maximum input offset PSRR 95 d B voltage of 1.5 m V, a rail-to-rail output stage and an input com- Input referred voltage noise 17 n V/√Hz
mon-mode voltage range that includes ground. The LMV651/ Output swing with 2 kΩ load 120 m V from rail LMV652/LMV654 provide a PSRR of 95 d B, a CMRR of 100 Total harmonic distortion 0.003% @ 1 k Hz, 2 kΩ d B and a total harmonic distortion (THD) of 0.003% at 1 k Hz
Temperature range −40°C to 125°C
frequency and 2 kΩ load. The operating supply voltage range for this family of parts is Applications from 2.7V and 5.5V. These op amps can operate over a wide
Portable equipment
temperature range (−40°C to 125°C) making them ideal for
automotive applications, sensor applications and portable Automotive
equipment applications. The LMV651 is offered in the ultra Battery powered systems tiny 5-Pin SC70 and 5-Pin SOT-23 package. The LMV652 is
Sensors and Instrumentation
offered in an 8-Pin MSOP package. The LMV654 is offered in a 14-Pin TSSOP package.
High Gain Wide Bandwidth Inverting Amplifier Open Loop Gain and Phase vs. Frequency
© 2008 National Semiconductor Corporation www.national.com
Page Summary Contents For NATIONAL SEMICONDUCTOR - October 8, 2008 LMV651 LMV652 LMV654 12 MHz, Low Voltage, Low Power Amplifiers
Manual Details
| Brand | National |
|---|---|
| Pages | 16 |
| File Size | 1006.63 KB |
| Published | June 04, 2026 |
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Frequently Asked Questions
What is the operating supply voltage range?
The family of parts operates over a wide temperature range and an electrical supply voltage of 2.7V to 5.5V.
How do I select the correct package for my application?
LMV651 comes in a 5-Pin SC70 or SOT-23; LMV652 is available in an 8-Pin MSOP; and LMV654 is provided in a 14-Pin TSSOP.
What is the maximum operating temperature?
The device has a standard operating temperature range of -40°C to 125°C.
Is this amplifier suitable for battery-powered systems?
Yes, it provides low power supply current and offers excellent performance in portable/battery-powered equipment applications.