1 Features
• Low input offset voltage: ±1mV
• Rail-to-rail output
• Unity-gain bandwidth: 1MHz
• Low broadband noise: 30nV/√ Hz
• Low input bias current: 10pA
• Low quiescent current: 70μA/Ch
• Unity-gain stable
• Internal RFI and EMI filter
• Operational at supply voltages as low as 2.5V
• Easier to stabilize with higher capacitive load due
to resistive open-loop output impedance
• Extended temperature range: –40°C to 125°C

2 Applications
• Smoke detectors
• Motion detectors
• Wearable devices
• Large and small appliances
• EPOS
• Barcode scanners
• Sensor signal conditioning
• Power modules
• Personal electronics
• Active filters
• HVAC: heating, ventilating, and air conditioning
• Motor control: AC induction
• Low-side current sensing

3 Description
The LMV3xxA family includes single (LMV321A),
dual (LMV358A), and quad-channel (LMV324A) lowvoltage
(2.5V to 5.5V) operational amplifiers (op
amps) with rail-to-rail output swing capabilities. These
op amps provide a cost-effective solution for spaceconstrained
applications such as large appliances,
smoke detectors, and personal electronics where lowvoltage
operation and high capacitive-load drive are
required. The capacitive-load drive of the LMV3xxA
family is 500pF, and the resistive open-loop output
impedance makes stabilization easier with much
higher capacitive loads. These op amps are designed
specifically for low-voltage operation (2.5V to 5.5V)
with performance specifications similar to the LMV3xx
devices.
The robust design of the LMV3xxA family simplifies
circuit design. The op amps feature unity-gain
stability, an integrated RFI and EMI rejection filter, and
no-phase reversal in overdrive conditions.
The LMV3xxA family is available in industry-standard
packages such as SOIC, MSOP, SOT-23, and TSSOP
packages.