TI Chips LMV771MGX/NOPB LMV771/LMV772/LMV772Q/LMV774 Single/Dual/Quad, Low Offset, Low Noise
FEATURES (Unless otherwise noted, typical values at 2.7V) Guaranteed 2.7V and 5V specifications Maximum Vₒₛ (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-