LM1458H/NOPB
- Mfr.Part #
- LM1458H/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- TO-99-8 Metal Can
- Datasheet
- Download
- Description
- IC OPAMP GP 2 CIRCUIT TO99-8
- Stock
- 23,008
- In Stock :
- 23,008
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- Manufacturer :
- National Semiconductor
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Current - Supply :
- 3mA (x2 Channels)
- Operating Temperature :
- 0°C ~ 70°C
- Current - Input Bias :
- 200 nA
- Series :
- -
- Output Type :
- -
- Product Status :
- Active
- Slew Rate :
- 0.5V/μs
- Package / Case :
- TO-99-8 Metal Can
- Amplifier Type :
- GENERAL PURPOSE
- Package :
- Bulk
- Mounting Type :
- Through Hole
- Gain Bandwidth Product :
- 1 MHz
- Supplier Device Package :
- TO-99-8
- Number of Circuits :
- 2
- Voltage - Input Offset :
- 1 mV
- Datasheets
- LM1458H/NOPB

Instrumentation, OP Amps, Buffer Amps National Semiconductor LM1458H/NOPB Overview
The National Semiconductor LM1458H/NOPB is a high-performance integrated circuit operational amplifier (op-amp) designed for a wide range of applications in instrumentation, op-amp circuits, and buffer amplification. With its exceptional performance and reliability, this IC is the go-to choice for engineers and designers seeking precision and consistency in their electronic circuits.
Featuring advanced design and manufacturing techniques, the LM1458H/NOPB delivers superior performance characteristics, including low offset voltage, low input bias current, and high common-mode rejection ratio (CMRR). These features ensure accurate signal processing and faithful reproduction of input signals, making it ideal for demanding industrial and scientific applications.
LM1458H/NOPB Features
- High-performance operational amplifier
- Wide range of applications including instrumentation and buffer amplification
- Low offset voltage for accurate signal processing
- Low input bias current for minimal signal distortion
- High CMRR for excellent noise rejection
- Compact TO-99 package for easy integration
- Robust construction for reliable operation in harsh environments
LM1458H/NOPB Applications
- Signal Conditioning Circuits: The LM1458H/NOPB is commonly used in signal conditioning circuits for amplifying, filtering, and shaping electrical signals in industrial control systems and data acquisition equipment. Its low offset voltage and high CMRR ensure accurate signal processing, making it suitable for applications requiring precise measurement and control.
- Audio Amplifiers: With its high performance and low distortion characteristics, the LM1458H/NOPB is an excellent choice for audio amplifier circuits in professional audio equipment, musical instruments, and sound reinforcement systems. Its compact package and robust construction make it easy to integrate into audio systems while maintaining high fidelity and reliability.
- Sensor Interfaces: The LM1458H/NOPB is widely used in sensor interface circuits for amplifying and conditioning sensor signals in automotive, industrial, and medical applications. Its low input bias current and high CMRR ensure accurate signal processing, making it suitable for precision sensing applications requiring high sensitivity and stability.
- Active Filters: Due to its high-performance characteristics, the LM1458H/NOPB is often employed in active filter circuits for frequency-selective signal processing in communication systems, audio equipment, and instrumentation. Its low offset voltage and high CMRR enable the design of precise and reliable active filters with minimal distortion and noise.
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