The LMV881 is a low power CMOS input operational amplifier that provides low input bias
currents, a rail to rail output with high output drive capability and a wide temperature range of
−40°C to +125°C. Additionally, the LMV881 is EMI hardened to minimize sensitivity to external
The LMV881 has a maximum input offset voltage of 1 mV with an input common-mode voltage
range that includes ground. Over an operating supply range from 2.7V to 5.5V, the LMV881 provides a
typical PSRR of 110dB and a CMRR of 110dB. This makes the LMV881 ideal for EMI sensitive
applications as well as exceptional performance as a robust general purpose part.
The unity gain stable LMV881 features 23 MHz of bandwidth while consuming only 1.65 mA of
current. This device also maintains stability for capacitive loads as large as 200 pF.
LMV881 offers a shutdown pin that can be used to disable the device and reduce the supply
current to sub-nanoamp levels. During shutdown, the output is hard-clamped to V- to provide a known
output state. The shutdown input thresholds are set for 1.8V logic, regardless of the amplifiers
supply voltage. This eliminates the need for additional logic level shifting circuitry or
The LMV881 is offered in the space saving 6-Pin µUQFN package and provides excellent
performance and economy in terms of power and space usage.
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