Overview
The MC1458DR2, produced by ON Semiconductor, is a dual general-purpose operational amplifier. Each half of the MC1458 is electrically similar to the μA741, making it a versatile component for a wide range of analog applications. This device is designed to provide high performance and reliability in various electronic circuits.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Input Offset Voltage (VIO) | 1 | 6 | 7.5 | mV |
| Input Offset Current (IIO) | 20 | 200 | 300 | nA |
| Input Bias Current (IIB) | 80 | 500 | 800 | nA |
| Common-Mode Input Voltage Range (VICR) | ±12 | ±12 | V | |
| Maximum Peak Output Voltage (VOM) | ±10 | ±13 | V | |
| Unity-Gain Bandwidth | 1 | MHz | ||
| Phase Margin | 65 | deg | ||
| Supply Current (ICC) | 3.4 | 5.6 | 6.6 | mA |
| Total Power Dissipation (PD) | 100 | 170 | mW |
Key Features
- High Input Impedance
- Low Input Offset Voltage
- Wide Common-Mode Input Voltage Range
- High Gain-Bandwidth Product
- Short-Circuit Protection
Applications
- Audio Amplifiers
- Instrumentation
- Control Systems
- Medical Equipment
Q & A
- What is the input offset voltage of the MC1458DR2?
The input offset voltage is typically 6 mV, with a maximum of 7.5 mV.
- What is the common-mode input voltage range of the MC1458DR2?
The common-mode input voltage range is ±12 V.
- Can the MC1458DR2 handle short-circuit conditions?
- What is the unity-gain bandwidth of the MC1458DR2?
The unity-gain bandwidth is 1 MHz).
- What is the typical supply current of the MC1458DR2?
The typical supply current is 5.6 mA).
- Is the MC1458DR2 suitable for high-frequency applications?
- Can the MC1458DR2 be used in audio amplifiers?
- What is the maximum peak output voltage of the MC1458DR2?
The maximum peak output voltage is ±13 V for a load resistance of 10 kΩ).
- Is the MC1458DR2 compatible with various power supply voltages?
- What is the phase margin of the MC1458DR2?
The phase margin is 65 degrees).
