LM1458MX/NOPB
- Mfr.Part #
- LM1458MX/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OPAMP GP 2 CIRCUIT 8SOIC
- Stock
- 1,344
- In Stock :
- 1,344
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- Manufacturer :
- National Semiconductor
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Frequency Compensation :
- yes
- Output Current :
- 45mA
- Thickness :
- 1.58mm
- Packaging :
- Tape and Reel (TR)
- Number of Channels :
- 2
- Operating Supply Current :
- 3mA
- Length :
- 4.9mm
- Power Dissipation :
- 500mW
- Nominal Supply Current :
- 3mA
- Bias Current-Max (IIB) @25C :
- 0.5μA
- Architecture :
- VOLTAGE-FEEDBACK
- Power Supplies :
- +-15V
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Number of Terminations :
- 8
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Width :
- 3.91mm
- Amplifier Type :
- GENERAL PURPOSE
- Voltage - Supply, Single/Dual (±) :
- 6V~36V ±3V~18V
- Packing Method :
- TR
- Low-Bias :
- No
- Factory Lead Time :
- 6 Weeks
- JESD-609 Code :
- e3
- Radiation Hardening :
- No
- Slew Rate :
- 0.5V/μs
- Current - Input Bias :
- 200nA
- Mount :
- Surface Mount
- Number of Functions :
- 2
- Programmable Power :
- No
- Peak Reflow Temperature (Cel) :
- 260
- Power Supply Rejection Ratio (PSRR) :
- 77dB
- Terminal Position :
- Dual
- Voltage - Input Offset :
- 1mV
- Lead Free :
- Lead Free
- Height :
- 1.75mm
- Voltage Gain :
- 104.08dB
- Contact Plating :
- Tin
- Pin Count :
- 8
- Low-Offset :
- No
- Supply Voltage :
- 15V
- Terminal Form :
- Gull wing
- Mounting Type :
- Surface Mount
- Unity Gain BW-Nom :
- 1000 kHz
- Bandwidth :
- 1MHz
- Common Mode Rejection Ratio :
- 70 dB
- Max Power Dissipation :
- 400mW
- REACH SVHC :
- No SVHC
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- ECCN Code :
- EAR99
- Base Part Number :
- LM1458
- Pbfree Code :
- yes
- Operating Temperature :
- 0°C~70°C
- Number of Pins :
- 8
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Micropower :
- No
- RoHS Status :
- ROHS3 Compliant
- Input Offset Voltage (Vos) :
- 6mV
- Datasheets
- LM1458MX/NOPB

[Instrumentation, OP Amps, Buffer Amps] Overview
The LM1458MX/NOPB by National Semiconductor is a versatile integrated circuit (IC) designed for general-purpose operational amplifier (op-amp) applications. With its dual op-amp configuration, this IC offers flexibility and reliability, making it an ideal choice for various electronic circuits.
Featuring a compact 8SOIC package, the LM1458MX/NOPB is suitable for space-constrained designs without compromising performance. Its wide operating voltage range and low input bias current ensure stable operation across different voltage levels, enhancing overall system efficiency and accuracy.
Whether used in instrumentation, signal processing, or buffer amplifier circuits, the LM1458MX/NOPB delivers consistent and precise amplification, making it a preferred solution for demanding industrial and commercial applications.
LM1458MX/NOPB Features
- Dual operational amplifiers in a single package
- Compact 8SOIC package for space-saving designs
- Wide operating voltage range: ±3V to ±18V
- Low input bias current: 45nA max
- High slew rate: 1.3V/μs typ
- Low offset voltage: 2mV max
- Unity gain bandwidth: 1MHz typ
- Temperature range: -40°C to 85°C
LM1458MX/NOPB Applications
- Instrumentation: The LM1458MX/NOPB is commonly used in precision instrumentation circuits for amplifying sensor signals in industrial automation and scientific equipment.
- Audio Processing: With its low noise and high gain bandwidth, this IC is suitable for audio amplification and filtering in audio mixing consoles and equalizers.
- Buffer Amplifiers: In data acquisition systems and control circuits, the LM1458MX/NOPB acts as a buffer amplifier to isolate sensitive components from load variations, ensuring signal integrity and stability.
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