1 Features
• AEC-Q100 qualified for automotive applications
– Temperature grade 1: –40°C to +125°C, TA
– Device HBM ESD classification level 2
– Device CDM ESD classification level C6
• Low input offset voltage: ±1 mV
• Rail-to-rail output
• Unity-gain bandwidth: 1 MHz
• Low broadband noise: 30 nV/√ Hz
• Low input bias current: 10 pA
• Low quiescent current: 70 μA/Ch
• Unity-gain stable
• Internal RFI and EMI filter
• Operational at supply voltages as low as 2.5 V
• Easier to stabilize with higher capacitive load due
to resistive open-loop output impedance
• Extended temperature range: –40°C to 125°C

2 Applications
• Optimized for AEC-Q100 grade 1 applications
• Infotainment and cluster
• Passive safety
• Body electronics and lighting
• HEV/EV inverter and motor control
• On-board (OBC) and wireless charger
• Powertrain current sensor
• Advanced driver assistance systems (ADAS)
• Single-supply, low-side, unidirectional currentsensing
circuit

3 Description
The LMV3xxA-Q1 family includes single (LMV321AQ1),
dual (LMV358A-Q1), and quad-channel
(LMV324A-Q1) low-voltage (2.5 V to 5.5 V)
automotive operational amplifiers (op amps) with
rail-to-rail output swing capabilities. These op amps
provide a cost-effective method for space-constrained
applications such as infotainment and lighting where
low-voltage operation and high capacitive-load drive
are required. The capacitive-load drive of the
LMV3xxA-Q1 family is 500 pF, and the resistive openloop
output impedance makes stabilization easier with
much higher capacitive loads. These op amps are
designed specifically for low-voltage operation (2.5 V
to 5.5 V) with performance specifications similar to the
LMV3xx-Q1 devices.
The robust design of the LMV3xxA-Q1 family
simplifies circuit design. The op amps feature unitygain
stability, an integrated RFI and EMI rejection
filter, and no-phase reversal in overdrive conditions.
The LMV3xxA-Q1 family is available in industrystandard
packages such as SOIC, MSOP, SOT-23,
and TSSOP packages.