LMV931-N-Q1 Datasheet, PDF (1/40 Pages) Texas Instruments – LMV93x-N/-N-Q1 Single, Dual, Quad 1.8-V, RRIO Operational Amplifiers

Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
LMV931-N, LMV931-N-Q1
LMV932-N, LMV932-N-Q1, LMV934-N, LMV934-N-Q1
SNOS993O – NOVEMBER 2001 – REVISED DECEMBER 2014
LMV93x-N/-N-Q1 Single, Dual, Quad 1.8-V, RRIO Operational Amplifiers
1 Features
•1 Typical 1.8-V Supply Values; Unless Otherwise
Noted
• Available in Automotive AEC-Q100 Grade 1
• 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
• V_CM 200 mV Beyond Rails
• Supply Current (per Channel) 100 μA
• Gain Bandwidth Product 1.4 MHz
• Maximum V_OS 4.0 mV
• Ultra Tiny Packages
• Temperature Range −40°C to 125°C
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.
The LMV93x-N-Q1 family retains all the LMV93x-N
family features while adding AEC-Q100 Grade 1
qualification for automotive applications.
2 Applications
• Mobile 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, low-
power 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 common-
mode voltage extends 200 mV beyond the supplies
which enables user enhanced functionality beyond
the supply voltage range. The output can swing rail-
to-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.
Device Information⁽¹⁾
PART NUMBER
PACKAGE BODY SIZE (NOM)
LMV931-N
SOT-23 (5) 2.90 mm × 1.60 mm
LMV931-N-Q1
SC-70 (5)
2.00 mm × 1.25 mm
LMV932-N
VSSOP (8) 3.00 mm × 3.00 mm
LMV932-N-Q1
SOIC (8)
4.90 mm × 3.91 mm
LMV934-N
TSSOP (8) 5.00 mm × 4.40 mm
LMV934-N-Q1
SOIC (14)
8.60 mm × 3.90 mm
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
High-Side Current Sense Amplifier
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.