The LMV34x devices are single, dual, and quad CMOS operational amplifiers, respectively,
with low voltage, low power, and rail-to-rail output swing capabilities. The PMOS input stage
offers an ultra-low input bias current of 1 pA (typical) and an offset voltage of
0.25 mV (typical). The single-supply amplifier is designed specifically for low-voltage
(2.7 V to 5 V) operation, with a wide common-mode input voltage range that typically extends
from –0.2 V to 0.8 V from the positive supply rail. The LMV341 (single) also offers a shutdown
(SHDN) pin that can be used to disable the device. In shutdown mode, the
supply current is reduced to 33 nA (typical). Additional features of the family are a
20-nV/√Hz voltage noise at 10 kHz, 1-MHz unity-gain bandwidth, 1-V/µs slew
rate, and 100-µA current consumption per channel.
Offered in both the SOT-23 and smaller SC70 packages, the LMV341 is suitable for the most
space-constraint applications. The LMV342 dual device is offered in the standard SOIC and VSSOP
packages. An extended industrial temperature range from –40°C to 125°C makes these devices suitable
in a wide variety of commercial and industrial environments.
