1 Features
1• Typical 1.8-V Supply Values; Unless Otherwise
Noted
• Specified at 1.8 V, 2.7 V and 5 V
• Output Swing
– With 600-Ω Load 80 mV from Rail
– With 2-kΩ Load 30 mV from Rail
• VCM 200 mV Beyond Rails
• Supply Current (per Channel) 100 μA
• Gain Bandwidth Product 1.4 MHz
• Maximum VOS 4 mV
• Ultra Tiny Packages
• Temperature Range −40°C to +125°C
• Create a Custom Design Using the LMV93x-N
With the WEBENCH® Power Designer

2 Applications
• Phones
• Tablets
• Wearables
• Health Monitoring
• Portable and Battery-Powered Electronic
Equipment
• Battery Monitoring

3 Description
The LMV93x-N family (LMV931-N single, LMV932-N
dual and LMV934-N quad) are low-voltage, lowpower
operational amplifiers. The LMV93x-N family
operates from 1.8-V to 5.5-V supply voltages and
have rail-to-rail input and output. The input commonmode
voltage extends 200 mV beyond the supplies
which enables user enhanced functionality beyond
the supply voltage range. The output can swing railto-
rail unloaded and within 105 mV from the rail with
600-Ω load at 1.8-V supply. The LMV93x-N devices
are optimized to work at 1.8 V, which make them
ideal for portable two-cell, battery-powered systems
and single-cell Li-Ion systems.
LMV93x-N devices exhibit an excellent speed-power
ratio, achieving 1.4-MHz gain bandwidth product at
1.8-V supply voltage with very low supply current.
The LMV93x-N devices can drive a 600-Ω load and
up to 1000-pF capacitive load with minimal ringing.
These devices also have a high DC gain of 101 dB,
making them suitable for low-frequency applications.
The single LMV93x-N is offered in space-saving 5-pin
SC70 and SOT-23 packages. The dual LMV932-N
are in 8-pin VSSOP and SOIC packages and the
quad LMV934-N are in 14-pin TSSOP and SOIC
packages. These small packages are ideal solutions
for area constrained PC boards and portable
electronics such as mobile phones and tablets.