Manufacturer Part Number
LM1458N
Manufacturer
Harris Corporation
Introduction
Dual general-purpose operational amplifier integrated circuit
Widely used in various analog circuit applications
Product Features and Performance
Dual-channel operational amplifier
Wide supply voltage range of 36V
Low input offset voltage of 1mV
Low input bias current of 200nA
High gain bandwidth product of 1MHz
Slew rate of 0.5V/μs
Total supply current of 3mA (per channel)
Operating temperature range of 0°C to 70°C
Product Advantages
Excellent performance characteristics for general-purpose amplifier applications
Wide supply voltage range provides design flexibility
Low input offset and bias current for precision analog circuits
High bandwidth and slew rate enable fast signal processing
Key Technical Parameters
Manufacturer Part Number: LM1458N
Amplifier Type: General Purpose
Number of Circuits: 2
Gain Bandwidth Product: 1MHz
Voltage Supply Span (Min/Max): 36V
Current Supply: 3mA (per channel)
Slew Rate: 0.5V/μs
Voltage Input Offset: 1mV
Current Input Bias: 200nA
Quality and Safety Features
Through-hole DIP package for robust mechanical attachment
RoHS non-compliant
Compatibility
Standard 8-pin DIP package for easy board-level integration
Application Areas
Suitable for a wide range of analog circuit applications, including:
- Instrumentation amplifiers
- Active filters
- Voltage buffers
- Comparators
- Sample-and-hold circuits
Product Lifecycle
This is a mature product that has been in production for a long time
Replacement or upgraded products may be available, but the LM1458N remains a popular and widely used operational amplifier
Several Key Reasons to Choose This Product
Excellent performance characteristics for general-purpose amplifier applications
Wide supply voltage range provides design flexibility
Low input offset and bias current for precision analog circuits
High bandwidth and slew rate enable fast signal processing
Mature and widely used product with long availability