LMV772MA Datasheet, PDF (1/33 Pages) Texas Instruments – LMV771/LMV772/LMV772Q/LMV774 Single/Dual/Quad, Low Offset, Low Noise, RRO Operational Amplifiers

LMV771, LMV772, LMV774
www.ti.com
SNOSA04F – MAY 2004 – REVISED SEPTEMBER 2010
LMV771/LMV772/LMV772Q/LMV774 Single/Dual/Quad, Low Offset, Low Noise, RRO
Operational Amplifiers
Check for Samples: LMV771, LMV772, LMV774
FEATURES
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•23 (Unless otherwise noted, typical values at V_S =
2.7V)
• Guaranteed 2.7V and 5V specifications
• Maximum V_OS (LMV771) 850μV (limit)
• Voltage noise
• f = 100 Hz 12.5nV/√Hz
• f = 10 kHz 7.5nV/√Hz
• Rail-to-Rail output swing
• R_L = 600Ω 100mV from rail
• R_L = 2kΩ 50mV from rail
• Open loop gain with R_L = 2kΩ 100dB
• V_CM 0 to V⁺ −0.9V
• Supply current (per amplifier) 550µA
• Gain bandwidth product 3.5MHz
• Temperature range −40°C to 125°C
• LMV772Q is AEC-Q100 Grade 1 qualified and
is manufactured on Automotive grade flow
APPLICATIONS
• Transducer amplifier
• Instrumentation amplifier
• Precision current sensing
• Data acquisition systems
• Active filters and buffers
• Sample and hold
• Portable/battery powered electronics
• Automotive
DESCRIPTION
The LMV771/LMV772/LMV772Q/LMV774 are Single, Dual, and Quad low noise precision operational amplifiers
intended for use in a wide range of applications. Other important characteristics of the family include: an
extended operating temperature range of −40°C to 125°C, the tiny SC70-5 package for the LMV771, and low
input bias current.
The extended temperature range of −40°C to 125°C allows the LMV771/LMV772/LMV772Q/LMV774 to
accommodate a broad range of applications. The LMV771 expands National Semiconductor’s Silicon Dust™
amplifier portfolio offering enhancements in size, speed, and power savings. The
LMV771/LMV772/LMV772Q/LMV774 are guaranteed to operate over the voltage range of 2.7V to 5.0V and all
have rail-to-rail output.
The LMV771/LMV772/LMV772Q/LMV774 family is designed for precision, low noise, low voltage, and miniature
systems. These amplifiers provide rail-to-rail output swing into heavy loads. The maximum input offset voltage for
the LMV771 is 850 μV at room temperature and the input common mode voltage range includes ground.
The LMV771 is offered in the tiny SC70-5 package, LMV772/LMV772Q in the space saving MSOP-8 and SOIC-
8, and the LMV774 in TSSOP-14.
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Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Silicon Dust is a trademark of Texas Instruments.
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All other trademarks are the property of their respective owners.
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PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2004–2010, Texas Instruments Incorporated