LM1458N Dual Operational Amplifier
A versatile, general-purpose dual op-amp. The LM1458N offers short-circuit protection and is ideal for comparators, amplifiers, and filter circuits.
20.00 ج.م
متوفرالكود 3496300131655
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LM1458N Dual Operational Amplifier
The LM1458N is a versatile and reliable general-purpose dual operational amplifier. It integrates two independent, high-gain operational amplifiers in a single package. The two amplifiers share a common bias network and power supply leads, but otherwise, their operation is completely independent. Known for its durability, the LM1458N features short-circuit protection and does not require external components for frequency compensation, simplifying circuit design. Its wide common-mode voltage range and resistance to latch-up make it an excellent choice for use as a voltage follower.
Features
- No Frequency Compensation Required
- Short-Circuit Protection
- Wide Common-Mode and Differential Voltage Ranges
- Low-Power Consumption
- No Latch-Up
Specifications
| Parameter | Value |
|---|---|
| Supply Voltage | ±18V |
| Operating Temperature Range | 0°C to +70°C |
| Input Offset Voltage (Typical at 25°C) | 1.0 mV |
| Input Offset Voltage (Max) | 6.0 mV |
| Input Offset Current (Typical at 25°C) | 80 nA |
| Input Bias Current (Max at 25°C) | 500 nA |
| Supply Current Both Amplifiers (Typical at 25°C, VS = ±15V) | 3.0 mA |
| Large Signal Voltage Gain (Typical at 25°C, VS = ±15V) | 160 V/mV |
| Output Voltage Swing (VS = ±15V, RL = 10 kΩ) | ±12V (Min), ±14V (Typ) |
| Common Mode Rejection Ratio (CMRR) (Typical) | 90 dB |
| Supply Voltage Rejection Ratio (Typical) | 96 dB |
Applications
- Comparators
- Multivibrators
- DC Amplifiers
- Summing Amplifiers
- Integrators and Differentiators
- Filters
- Voltage Followers (Buffers)
- Audio Amplification
DataSheet
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