LM346M
- Mfr.Part #
- LM346M
- Manufacturer
- National Semiconductor
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OPAMP GP 4 CIRCUIT 16SOIC
- Stock
- 6,994
- In Stock :
- 6,994
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- Manufacturer :
- National Semiconductor
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- REACH SVHC :
- No SVHC
- Power Dissipation :
- 500mW
- Bandwidth :
- 1.2MHz
- Nominal Supply Current :
- 300μA
- Current - Input Bias :
- 50nA
- Architecture :
- VOLTAGE-FEEDBACK
- Peak Reflow Temperature (Cel) :
- 235
- Common Mode Rejection Ratio :
- 70 dB
- RoHS Status :
- Non-RoHS Compliant
- Low-Offset :
- No
- Voltage Gain :
- 120dB
- Slew Rate :
- 0.4V/µs
- Lead Free :
- Contains Lead
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Supply Voltage :
- 18V
- Packaging :
- Tube
- Number of Functions :
- 4
- Programmable Power :
- yes
- Terminal Pitch :
- 1.27mm
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Pbfree Code :
- No
- Power Supplies :
- +-1.5/+-15V
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Terminal Form :
- Gull wing
- Radiation Hardening :
- No
- Operating Temperature :
- 0°C~70°C
- Amplifier Type :
- GENERAL PURPOSE
- Height Seated (Max) :
- 1.75mm
- Input Offset Voltage (Vos) :
- 500μV
- Average Bias Current-Max (IIB) :
- 0.25μA
- Mount :
- Surface Mount
- Output Current :
- 20mA
- Operating Supply Current :
- 1.4mA
- Number of Pins :
- 16
- Pin Count :
- 16
- Number of Terminations :
- 16
- JESD-609 Code :
- e0
- Frequency Compensation :
- yes
- Unity Gain BW-Nom :
- 100 kHz
- Base Part Number :
- LM346
- Output Current per Channel :
- 20mA
- Power Supply Rejection Ratio (PSRR) :
- 74dB
- ECCN Code :
- EAR99
- Length :
- 9.9mm
- Supply Voltage :
- 15V
- Terminal Position :
- Dual
- Voltage - Supply, Single/Dual (±) :
- 3V~36V ±1.5V~18V
- Micropower :
- yes
- Mounting Type :
- Surface Mount
- Number of Channels :
- 4
- Bias Current-Max (IIB) @25C :
- 0.25μA
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Datasheets
- LM346M

Instrumentation, OP Amps, Buffer Amps National Semiconductor LM346M Overview
Introducing the LM346M, a versatile integrated circuit (IC) designed by National Semiconductor to elevate your electronic designs to new heights of performance and reliability. This op-amp general-purpose 4-circuit wonder comes in a compact 16SOIC package, making it ideal for a wide range of applications across various industries.
Engineered with precision and innovation, the LM346M boasts exceptional signal amplification capabilities, ensuring seamless signal processing in your circuits. Whether you're designing instrumentation systems, precision amplifiers, or buffer applications, this IC delivers unparalleled functionality and efficiency.
Experience the power of cutting-edge technology combined with National Semiconductor's renowned quality standards with the LM346M. Elevate your designs, enhance your projects, and unlock new possibilities with this exceptional integrated circuit.
LM346M Features
- General-purpose operational amplifier (op-amp) with 4 circuits
- Compact 16SOIC package for space-saving designs
- Exceptional signal amplification performance
- Wide operating voltage range for versatility
- High reliability and precision, meeting industry standards
LM346M Applications
- Instrumentation Systems: The LM346M excels in instrumentation applications, providing accurate signal amplification for precise measurement and control in scientific instruments, medical devices, and industrial automation systems.
- Precision Amplifiers: Harness the LM346M's precision and reliability in precision amplifier circuits, ensuring minimal distortion and maximum fidelity in audio equipment, communication systems, and sensor interfaces.
- Buffer Applications: Employ the LM346M as a buffer amplifier to isolate and stabilize signals in electronic circuits, preventing signal degradation and ensuring optimal performance in data acquisition systems, sensor networks, and automotive electronics.
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