LMV341MG ,Single with Shutdown/Dual/Quad General Purpose, 2.7V, Rail-to-Rail Output, 125°C, Operational AmplifiersFeaturesOther important product characteristics are low input biascurrent, rail-to-rail output, and ..
LMV341MG/NOPB ,Single w/ Shutdown/Dual/Quad Gen Purpose 2.7V Rail-to-Rail Output, 125C, Op Amps 6-SC70 -40 to 125Features 3 DescriptionThe LMV34x-N devices are single, dual, and quad1• Typical 2.7 V Supply Values ..
LMV341MGX ,Single with Shutdown/Dual/Quad General Purpose, 2.7V, Rail-to-Rail Output, 125°C, Operational AmplifiersLMV341/LMV342/LMV344 Single with Shutdown/Dual/Quad General Purpose, 2.7V, Rail-to-RailOutput, 125˚ ..
LMV341QDBVRQ1 ,Automotive Catalog Single Rail-To-Rail Output CMOS Operational Amplifier with Shutdown 6-SOT-23 -40 to 125maximum ratings" may cause permanent damage to the device. These are stress ratingsonly, and functi ..
LMV341QDCKRQ1 ,Automotive Catalog Single Rail-To-Rail Output CMOS Operational Amplifier with Shutdown 6-SC70 -40 to 125ELECTRICAL CHARACTERISTICSV = 2.7 V, GND = 0 V, V = V = V /2, R > 1 MΩ (unless otherwise noted)+ IC ..
LMV342IDDUR , RAIL-TO-RAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS WITH SHUTDOWN
LQP03TN27NJ02D , Chip Inductor (Chip Coil) for High Frequency Film Type
LQP03TN3N9B04D , Chip Inductor (Chip Coil) for High Frequency Film Type
LQP03TN3N9B04D , Chip Inductor (Chip Coil) for High Frequency Film Type
LQP03TNR10J02D , Chip Inductor (Chip Coil) for High Frequency Film Type
LQP15MN10NG02D , Chip Inductor (Chip Coil) for High Frequency Film Type
LQP15MN10NG02D , Chip Inductor (Chip Coil) for High Frequency Film Type
LMV341MG-LMV341MGX-LMV342MA-LMV342MM-LMV342MMX-LMV344MA-LMV344MAX-LMV344MT-LMV344MTX
Single with Shutdown/Dual/Quad General Purpose, 2.7V, Rail-to-Rail Output, 125°C, Operational Amplifiers
LMV341/LMV342/LMV344
Single with Shutdown/Dual/Quad General Purpose, 2.7V,
Rail-to-Rail Output, 125˚C, Operational Amplifiers
General DescriptionThe LMV341/342/344 are single, dual, and quad low volt-
age, and low power Operational Amplifiers. They are de-
signed specifically for low voltage portable applications.
Other important product characteristics are low input bias
current, rail-to-rail output, and wide temperature range.
The patented class AB turnaround stage significantly re-
duces the noiseat higher frequencies, power consumption,
and offset voltage. The PMOS input stage providesthe user
with ultra-low input bias currentof 20fA (typical) and high
input impedance.
The industrial-plus temperature rangeof -40˚Cto 125˚C
allowsthe LMV341/342/344to accommodatea broad range extended environment applications. LMV341 expands Na-
tional Semiconductor’s Silicon Dust™ amplifier portfolioof-
fering enhancementsin size, speed, and power savings. The
LMV341/342/344are guaranteedto operate overthe voltage
rangeof 2.7Vto 5.0V andall have rail-to-rail output.
The LMV341 offersa shutdown pin that canbe usedto
disable the device. Oncein shutdown mode, the supply
currentis reducedto 45pA (typical). The LMV341/342/344
have 29nV Voltage Noiseat 10KHz, 1MHz GBW, 1.0V/µs
Slew Rate, 0.25mVos, and 0.1µA shutdown current
(LMV341.)
The LMV341is offeredin the tiny SC70-6L package, the
LMV342in space saving MSOP-8 and SOIC-8, and the
LMV344in TSSOP-14 and SOIC-14. These small package
amplifiers offeran ideal solutionfor applications requiring
minimum PC board footprint. Applications with area con-
strainedPC board requirements include portable electronics
suchas cellular handsets and PDAs.
Features(Typical 2.7V Supply Values;Unless Otherwise Noted) Guaranteed 2.7V and5V specifications Input referred voltage noise (@10kHz) 29nV/ Supply current (per amplifier) 100µA Gain bandwidth product 1.0MHz Slew rate 1.0V/µs Shutdown Current (LMV341) 45pA Turn-on time from shutdown (LMV341) 5µs Input bias current 20fA
Applications Cordless/cellular phones Laptops PDAs PCMCIA/Audio Portable/battery-powered electronic equipment Supply current monitoring Battery monitoring Buffer Filter Driver
Connection Diagram
SC70-6LTop View
Order Number
LMV341MG, LMV341MGX
LMV342MM, LMV342MMX
LMV342MA, LMV342MAX
LMV344MT, LMV344MTX
LMV344MA, LMV344MAX
Sample and Hold Circuit
March 2003
LMV341/LMV342/LMV344
Single
with
Shutdown/Dual/Quad
General
Purpose,
2.7V
Rail-to-Rail
Output,
125˚C,
Operational
Amplifiers
