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