Overview
The TJM4558CD is a high-performance monolithic dual operational amplifier produced by STMicroelectronics. It combines all the outstanding features of the industry-standard MC1458 and offers enhanced performance, particularly in terms of unity gain bandwidth. This amplifier is designed to provide low power consumption, high gain and phase match between amplifiers, and internal compensation. It is pin-to-pin compatible with the MC1458/LM358, making it a versatile choice for various applications.
Key Specifications
| Parameter | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|
| Supply Voltage (VCC) | -22 | - | 22 | V |
| Input Voltage (Vi) | -15 | - | 15 | V |
| Differential Input Voltage (Vid) | -30 | - | 30 | V |
| Power Dissipation (Ptot) | - | - | 680 | mW |
| Operating Temperature Range (Toper) | -40 | - | 105 | °C |
| Storage Temperature Range (Tstg) | -65 | - | 150 | °C |
| Input Offset Voltage (Vio) | 1 | 5 | 6 | mV |
| Input Offset Current (Iio) | 20 | 40 | 100 | nA |
| Input Bias Current (Iib) | 50 | 100 | 400 | nA |
| Large Signal Voltage Gain (Avd) | 50 | 25 | 200 | V/mV |
| Supply Voltage Rejection Ratio (SVR) | 90 | 77 | - | dB |
| Supply Current (ICC) | 2.3 | 4 | 4.5 | mA |
| Common-mode Rejection Ratio (CMR) | 90 | 70 | - | dB |
| Output Voltage Swing (Vo) | ±12 | ±10 | ±14 | V |
| Slew Rate (SR) | - | 2.2 | - | V/µs |
| Rise Time (tr) | - | 0.3 | - | µs |
| Gain Bandwidth Product (GBP) | - | 5.5 | - | MHz |
Key Features
- Internally compensated for stable operation.
- Short-circuit protection to prevent damage from output short circuits.
- High gain and phase match between amplifiers for precise signal processing.
- Low power consumption, making it suitable for battery-powered devices.
- Pin-to-pin compatible with MC1458/LM358 for easy integration into existing designs.
- Wide bandwidth with a gain bandwidth product of 5.5 MHz.
- High slew rate of 2.2 V/µs and fast rise time of 0.3 µs.
- High common-mode rejection ratio (CMR) and supply voltage rejection ratio (SVR) for noise immunity.
Applications
The TJM4558CD is suitable for a wide range of applications, including:
- Audio and video signal processing.
- Medical equipment and diagnostic devices.
- Industrial control systems and automation.
- Consumer electronics such as audio amplifiers and active filters.
- Battery-powered devices where low power consumption is critical.
Q & A
- What is the supply voltage range for the TJM4558CD?
The supply voltage range for the TJM4558CD is ±22 V. - What is the maximum differential input voltage for the TJM4558CD?
The maximum differential input voltage is ±30 V. - What is the typical input offset voltage for the TJM4558CD?
The typical input offset voltage is 5 mV. - What is the gain bandwidth product of the TJM4558CD?
The gain bandwidth product is 5.5 MHz. - Is the TJM4558CD pin-to-pin compatible with other operational amplifiers?
Yes, it is pin-to-pin compatible with the MC1458/LM358. - What is the slew rate of the TJM4558CD?
The slew rate is 2.2 V/µs. - What is the common-mode rejection ratio (CMR) of the TJM4558CD?
The CMR is typically 90 dB. - What are the typical operating temperature ranges for the TJM4558CD?
The operating temperature ranges are from -40°C to +105°C. - What is the maximum power dissipation for the TJM4558CD?
The maximum power dissipation is 680 mW. - Does the TJM4558CD have short-circuit protection?
Yes, it has short-circuit protection.
