LMV344MA
- Mfr.Part #
- LMV344MA
- Manufacturer
- National Semiconductor
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC CMOS 4 CIRCUIT 14SOIC
- Stock
- 2,066
- In Stock :
- 2,066
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- Manufacturer :
- National Semiconductor
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Number of Functions :
- 4
- ECCN Code :
- EAR99
- Terminal Pitch :
- 1.27mm
- Low-Bias :
- yes
- Frequency Compensation :
- yes
- Output Current :
- 113mA
- Current - Input Bias :
- 0.02pA
- Operating Temperature :
- -40°C~125°C
- Output Type :
- Rail-to-Rail
- Terminal Form :
- Gull wing
- Packaging :
- Tape and Reel (TR)
- Amplifier Type :
- GENERAL PURPOSE
- Operating Supply Current :
- 107μA
- Mount :
- Surface Mount
- Number of Pins :
- 14
- Voltage - Supply, Single/Dual (±) :
- 2.7V~5.5V
- Slew Rate :
- 1V/μs
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- JESD-609 Code :
- e0
- Pin Count :
- 14
- Power Supplies :
- 2.7/5V
- Low-Offset :
- No
- Bias Current-Max (IIB) @25C :
- 0.0002μA
- Number of Terminations :
- 14
- Voltage Gain :
- 116dB
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Architecture :
- VOLTAGE-FEEDBACK
- RoHS Status :
- Non-RoHS Compliant
- Base Part Number :
- LMV344
- Supply Voltage Limit-Max :
- 5.5V
- Input Offset Voltage (Vos) :
- 5mV
- Number of Elements :
- 4
- Mounting Type :
- Surface Mount
- Radiation Hardening :
- No
- Supply Voltage :
- 2.7V
- Peak Reflow Temperature (Cel) :
- 235
- Packing Method :
- Tape and Reel
- Power Supply Rejection Ratio (PSRR) :
- 65dB
- Average Bias Current-Max (IIB) :
- 0.00012μA
- Height Seated (Max) :
- 1.753mm
- Output Current per Channel :
- 113mA
- Lead Free :
- Contains Lead
- Pbfree Code :
- No
- Gain Bandwidth Product :
- 1MHz
- Common Mode Rejection Ratio :
- 56 dB
- Unity Gain BW-Nom :
- 1000 kHz
- Micropower :
- yes
- Nominal Supply Current :
- 100μA
- Terminal Position :
- Dual
- Voltage - Input Offset :
- 700µV
- Datasheets
- LMV344MA

[Instrumentation, OP Amps, Buffer Amps] Overview
The LMV344MA, manufactured by National Semiconductor, is a high-performance integrated circuit (IC) designed for instrumentation, operational amplifiers (OP amps), and buffer amplifier applications. This versatile IC is housed in a 14SOIC package, making it suitable for a wide range of electronic devices and systems.
With its advanced CMOS technology, the LMV344MA delivers exceptional performance and reliability, making it an ideal choice for demanding industrial and commercial applications. Whether used in precision measurement instruments, signal conditioning circuits, or sensor interfaces, this IC ensures accurate and stable operation in various operating conditions.
LMV344MA Features
- Four independent amplifiers in a single package
- Low input offset voltage and low input bias current
- Wide supply voltage range: 2.7V to 12V
- High common-mode rejection ratio (CMRR)
- Low power consumption
- Unity-gain stable
- Industry-standard 14-pin small outline integrated circuit (SOIC) package
LMV344MA Applications
- Precision Measurement Instruments: The LMV344MA is ideal for use in multimeters, data acquisition systems, and precision voltage sources, where its low input offset voltage and high precision ensure accurate measurement results.
- Signal Conditioning Circuits: In signal conditioning applications such as filters, amplifiers, and voltage regulators, the LMV344MA provides excellent signal integrity, ensuring optimal performance and reliability.
- Sensor Interfaces: With its low input bias current and wide supply voltage range, the LMV344MA is well-suited for sensor interface circuits in industrial automation, automotive electronics, and medical devices, enabling efficient and reliable sensor signal processing.
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