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TI LMV344IPW product image
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TI LMV344IPWRoHS

Manufacturer
TI
MPN
LMV344IPW
LCSC Part #
C1346576
Packaging
TSSOP-14
Customer #
Key Attributes
4 250uV 1V/us 80dB 1pA 100uA 1MHz Rail-to-rail output TSSOP-14 Instrumentation, Op Amps, Buffer Amps RoHS
Datasheetpdf iconTI LMV344IPW
In-Stock: 59
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QtyUnit PriceTotal Amount
1+$ 1.392$ 1.39
10+$ 1.1554$ 11.55
30+$ 1.0242$ 30.73
100+$ 0.8767$ 87.67
500+$ 0.8119$ 405.95
1,000+$ 0.7827$ 782.70
Standard Packaging90/Full Tube

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerTI
PackagingTSSOP-14
Number of Channels4
Vos - Input Offset Voltage250uV
Slew Rate1V/us
Input Offset Current(Ios)0.0066pA
Input offset current drift(Ios TC)-
FeaturesEnable/shutdown function
Operating Temperature-40℃~+125℃
Common Mode Rejection Ratio(CMRR)80dB
Ib - Input Bias Current1pA
Output Current24mA
Maximum Power Supply Range (Vdd-Vss)5.5V
Input Offset Voltage Drift(Vos TC)1.7uV/℃
Quiescent Current100uA
Gain Bandwidth Product1MHz
Input Voltage Noise Density20nV/√Hz@10kHz
Dual Supply-
Rail to RailRail-to-rail output
Single Supply2.5V~5.5V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging90
Sales UnitPiece

Introduction

AI Translation

The LMV34x devices are single, dual, and quad CMOS operational amplifiers, respectively, with low voltage, low power, and rail-to-rail output swing capabilities. The PMOS input stage offers an ultra-low input bias current of 1 pA (typical) and an offset voltage of 0.25 mv (typical). The single-supply amplifier is designed specifically for low-voltage (2.7 V to 5 V) operation, with a wide common-mode input voltage range that typically extends from -0.2 V to 0.8 V from the positive supply rail. The LMV341 (single) also offers a shutdown (SHDN) pin that can be used to disable the device. In shutdown mode, the supply current is reduced to 33 nA (typical). Additional features of the family are a 20-nV/√Hz voltage noise at 10 kHz, 1-MHz unity-gain bandwidth, 1-V/μs slew rate, and 100-μA current consumption per channel. Offered in both the SOT-23 and smaller SC70 packages, the LMV341 is suitable for the most space-constraint applications. The LMV342 dual device is offered in the standard SOIC and VSSOP packages. An extended industrial temperature range from -40°C to 125°C makes these devices suitable in a wide variety of commercial and industrial environments.

Features

AI Translation
  • 2.7-V and 5-V Performance
  • Rail-to-Rail Output Swing
  • Input Bias Current: 1 pA (Typical)
  • Input Offset Voltage: 0.25 mv (Typical)
  • Low Supply Current: 100 μA (Typical)
  • Low Shutdown Current: 45 pA (Typical)
  • Gain Bandwidth of 1 MHz (Typical)
  • Slew Rate: 1 V/μs (Typical)
  • Turnon Time From Shutdown: 5 μs (Typical)
  • Input Referred Voltage Noise (at 10 kHz): 20 nV/√Hz
  • ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (HBM)
  • 750-V Charged-device model (CDM)

Applications

AI Translation
  • Cordless and Cellular Phones
  • Consumer Electronics (Laptops, PDAs)
  • Audio Preamplifiers for Voice
  • Portable, Battery-Powered Electronic Equipment
  • Supply-Current Monitoring
  • Battery Monitoring
  • Buffers Filters Drivers