LM837M
- Mfr.Part #
- LM837M
- Manufacturer
- National Semiconductor
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OPAMP GP 4 CIRCUIT 14SOIC
- Stock
- 28,346
- In Stock :
- 28,346
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- Manufacturer :
- National Semiconductor
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Unity Gain BW-Nom :
- 25000 kHz
- Nominal Supply Current :
- 10mA
- Contact Plating :
- Lead, Tin
- Height Seated (Max) :
- 1.75mm
- RoHS Status :
- Non-RoHS Compliant
- Operating Supply Current :
- 10mA
- Architecture :
- VOLTAGE-FEEDBACK
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Base Part Number :
- LM837
- JESD-609 Code :
- e0
- Packing Method :
- Rail
- Input Offset Voltage (Vos) :
- 5mV
- Power Supplies :
- +-15V
- Current - Input Bias :
- 500nA
- Pin Count :
- 14
- Length :
- 8.65mm
- Peak Reflow Temperature (Cel) :
- 235
- ECCN Code :
- EAR99
- Power Dissipation :
- 830mW
- Number of Functions :
- 4
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 14
- Number of Terminations :
- 14
- Radiation Hardening :
- No
- Voltage Gain :
- 110dB
- Voltage - Supply, Single/Dual (±) :
- 10V~36V ±5V~18V
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Pbfree Code :
- No
- Bias Current-Max (IIB) @25C :
- 1μA
- Terminal Pitch :
- 1.27mm
- Average Bias Current-Max (IIB) :
- 1μA
- Output Current per Channel :
- 40mA
- Neg Supply Voltage-Max (Vsup) :
- -18V
- REACH SVHC :
- No SVHC
- Packaging :
- Tube
- Power Supply Rejection Ratio (PSRR) :
- 80dB
- Low-Offset :
- No
- Max Power Dissipation :
- 830mW
- Amplifier Type :
- GENERAL PURPOSE
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Frequency Compensation :
- yes
- Voltage - Input Offset :
- 300µV
- Bandwidth :
- 25MHz
- Operating Temperature :
- -40°C~85°C
- Common Mode Rejection Ratio :
- 80 dB
- Terminal Position :
- Dual
- Supply Voltage Limit-Max :
- 18V
- Output Current :
- 40mA
- Slew Rate :
- 10V/μs
- Supply Voltage :
- 15V
- Number of Channels :
- 4
- Lead Free :
- Contains Lead
- Mount :
- Surface Mount
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Datasheets
- LM837M

Instrumentation, OP Amps, Buffer Amps National Semiconductor LM837M Overview
The National Semiconductor LM837M is a versatile integrated circuit operational amplifier designed for general-purpose applications in instrumentation, operational amplifier circuits, and buffer amplifier configurations. With its high performance and reliability, this IC offers a cost-effective solution for a wide range of electronic systems.
Featuring advanced circuitry and robust construction, the LM837M delivers precise signal amplification and buffering capabilities, making it ideal for use in various industrial, medical, and consumer electronic devices.
Whether used in signal conditioning circuits, precision measurement instruments, or audio amplifiers, the LM837M excels in providing consistent performance and low distortion, meeting the demanding requirements of modern electronic designs.
LM837M Features
- General-purpose operational amplifier
- Designed for instrumentation and buffer applications
- High performance and reliability
- Wide operating voltage range
- Low input offset voltage and bias current
- High slew rate and bandwidth
- Available in 14SOIC package
LM837M Applications
- Signal Conditioning Circuits: The LM837M is commonly used in signal conditioning circuits to amplify weak signals from sensors or transducers before further processing. Its low noise and high precision make it suitable for applications such as temperature measurement and strain gauge amplification.
- Precision Measurement Instruments: In precision measurement instruments like digital multimeters and oscilloscopes, the LM837M provides accurate signal amplification and buffering, ensuring reliable measurement results even in demanding environments.
- Audio Amplifiers: With its high slew rate and bandwidth, the LM837M is well-suited for audio amplifier applications. It can be used in audio mixers, headphone amplifiers, and other audio equipment where faithful signal reproduction is essential.
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