Overview
The MC4558CPT is a high-performance monolithic dual operational amplifier manufactured by STMicroelectronics. This device combines the outstanding features of the MC1458 and enhances them with three times the unity gain bandwidth of industry standards. It is designed for a wide range of applications requiring high performance and reliability.
Key Specifications
| Parameter | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|
| Supply Voltage (VCC) | ±2 | - | ±20 | V |
| Input Offset Voltage (Vio) | 1 | 5 | 6 | mV |
| Input Offset Current (Iio) | 20 | 100 | 200 | nA |
| Input Bias Current (Iib) | 50 | 400 | 500 | nA |
| Large Signal Voltage Gain (Avd) | 50 | - | 200 | V/mV |
| Supply Voltage Rejection Ratio (SVR) | 77 | - | 90 | dB |
| Supply Current (ICC) | 2.3 | 4.5 | 6 | mA |
| Input Common Mode Voltage Range (Vicm) | ±12 | - | ±12 | V |
| Common-Mode Rejection Ratio (CMR) | 70 | - | 90 | dB |
| Output Short-Circuit Current (Ios) | 10 | 20 | 40 | mA |
| Slew Rate (SR) | 1.5 | 2.2 | - | V/μs |
| Unity Gain Bandwidth (GBP) | - | - | 5.5 | MHz |
Key Features
- Internally compensated for stable operation.
- Short-circuit protection to prevent damage from output short circuits.
- Gain and phase match between amplifiers for balanced performance.
- Low power consumption, making it suitable for battery-powered devices.
- Pin-to-pin compatible with MC1458/LM358, facilitating easy upgrades or substitutions.
- High gain bandwidth product of 5.5 MHz at 100 kHz.
- Rail-to-rail output capability for maximum signal swing.
- Operating supply range from 2.7V to 36V, offering flexibility in various applications.
Applications
- Audio and video signal processing.
- Medical equipment and diagnostic devices.
- Industrial control systems and automation.
- Consumer electronics such as audio amplifiers and active filters.
- Automotive systems, though not recommended for critical safety applications without proper authorization.
Q & A
- What is the operating supply voltage range of the MC4558CPT?
The MC4558CPT operates within a supply voltage range of ±2V to ±20V, or 2.7V to 36V for single supply configurations.
- What is the unity gain bandwidth of the MC4558CPT?
The unity gain bandwidth of the MC4558CPT is 5.5 MHz at 100 kHz.
- Does the MC4558CPT have short-circuit protection?
- What are the typical input offset voltage and current for the MC4558CPT?
The typical input offset voltage is 5 mV, and the typical input offset current is 100 nA.
- Is the MC4558CPT pin-to-pin compatible with other operational amplifiers?
- What is the slew rate of the MC4558CPT?
- What are the common-mode rejection ratio (CMR) and supply voltage rejection ratio (SVR) of the MC4558CPT?
- What are the package options available for the MC4558CPT?
- What is the operating temperature range for the MC4558CPT?
- Is the MC4558CPT suitable for automotive applications?
