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TI LMV344MTX/NOPB

Manufacturer
TI
MPN
LMV344MTX/NOPB
LCSC Part #
C2058416
Packaging
TSSOP-14
Customer #
Key Attributes
Single Rail-to-Rail Output CMOS Operation Amplifier With Shutdown
DatasheetTI LMV344MTX/NOPB
RoHS Compliance2 documents available
Alternative Parts5
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerTI
PackagingTSSOP-14
Output Current24mA
Number of Channels4
Vos - Input Offset Voltage700uV
Slew Rate1V/us
Input Offset Current(Ios)0.0066pA
Operating Temperature-40℃~+125℃
Common Mode Rejection Ratio(CMRR)86dB
Ib - Input Bias Current0.02pA
Input Offset Voltage Drift(Vos TC)1.9uV/℃
Quiescent Current107uA
Gain Bandwidth Product1MHz
Features-
Input Voltage Noise Density29nV/√Hz@10kHz
Dual Supply-
Rail to RailRail-to-rail output
Single Supply2.7V~5.5V
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Introduction

AI Translation

The LMV34x-N devices are single, dual, and quad low-voltage, low-power operational amplifiers. They are designed 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 reduces the noise at higher frequencies, power consumption, and offset voltage. The PMOS input stage provides the user with ultra-low input bias current of 20 fA (typical) and high input impedance.

The industrial-plus temperature range of -40°C to 125°C allows the LMV34x-N to accommodate a broad range of extended environment applications. The LMV34x-N devices are specified to operate over the voltage range of 2.7 V to 5.5 V and all have rail-to-rail output.

The LMV341-N offers a shutdown pin that can be used to disable the device. Once in shutdown mode, the supply current is reduced to 45 pA (typical). The LMV34x-N devices have 29-nV voltage noise at 10 KHz, 1 MHz GBW, 1-V/µs slew rate, 0.25 mVos, and 0.1 µA shutdown current (LMV341-N).

The LMV341-N is offered in the tiny 6-pin SC70 package, the LMV342-N in space-saving 8-pin VSSOP and SOIC packages, and the LMV344-N in 14-pin TSSOP and SOIC packages. These small package amplifiers offer an ideal solution for applications requiring minimum PCB footprint. Applications with area constrained PCB requirements include portable electronics such as cellular handsets and PDAs.

Features

AI Translation
  • Typical 2.7 V Supply Values (Unless Otherwise Noted)
  • Ensured 2.7 V and 5 V Specifications
  • Input Referred Voltage Noise at 10 kHz: 29 nV/√Hz
  • Supply Current (Per Amplifier): 100 µA
  • Gain Bandwidth Product: 1 MHz
  • Slew Rate: 1 V/µs
  • Shutdown Current (LMV341-N): 45 pA
  • Turnon Time From Shutdown (LMV341-N): 5 µs
  • Input Bias Current: 20 fA

Applications

AI Translation
  • Cordless or Cellular Phones
  • Laptops PDAs
  • PCMCIA or Audio
  • Portable or Battery-Powered Electronic Equipment
  • Supply Current Monitoring
  • Battery Monitoring
  • Buffers
  • Filters Drivers
  • Sample and Hold Circuit