Overview
The TJM4558CDT is a high-performance monolithic dual operational amplifier produced by STMicroelectronics. This component combines the outstanding features of the industry-standard MC1458 and enhances them with three times the unity gain bandwidth. It is designed for a wide range of applications requiring high bandwidth and low power consumption.
Key Specifications
| Parameter | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|
| VCC (Supply Voltage) | -22 | - | 22 | V |
| Vi (Input Voltage) | -15 | - | 15 | V |
| Vid (Differential Input Voltage) | -30 | - | 30 | V |
| Ptot (Power Dissipation) | - | - | 680 | mW |
| Toper (Operating Free-Air Temperature Range) | -40 | - | 105 | °C |
| Tstg (Storage Temperature) | -65 | - | 150 | °C |
| Vio (Input Offset Voltage) | 1 | 5 | 6 | mV |
| Iio (Input Offset Current) | 20 | 40 | 100 | nA |
| Iib (Input Bias Current) | 50 | 100 | 400 | nA |
| Avd (Large Signal Voltage Gain) | 50 | 25 | 200 | V/mV |
| SVR (Supply Voltage Rejection Ratio) | 90 | 77 | - | dB |
| ICC (Supply Current) | 2.3 | 4 | 4.5 | mA |
| Vicm (Input Common Mode Voltage Range) | -12 | - | 12 | V |
| CMR (Common-mode Rejection Ratio) | 90 | 70 | - | dB |
| Ios (Output Short Circuit Current) | 10 | 20 | - | mA |
| Vo (Output Voltage Swing) | ±12 | ±10 | - | V |
| SR (Slew Rate) | - | 2.2 | - | V/µs |
| tr (Rise Time) | - | 0.3 | - | µs |
| KOV (Overshoot) | - | 15 | - | % |
| Ri (Input Resistance) | 0.3 | 2 | - | MΩ |
| Ci (Input Capacitance) | - | 1.4 | - | pF |
| Ro (Output Resistance) | - | 75 | - | Ω |
| B (Unity Gain Bandwidth) | - | 2.8 | - | MHz |
| GBP (Gain Bandwidth Product) | - | 5.5 | - | MHz |
| THD (Total Harmonic Distortion) | - | 0.008 | - | % |
Key Features
- Internally compensated for stable operation.
- Short-circuit protection to prevent damage from output short circuits.
- High gain and phase match between amplifiers, ensuring consistent performance.
- Low power consumption, making it suitable for battery-powered devices.
- Pin-to-pin compatible with MC1458/LM358, allowing easy replacement in existing designs.
- High bandwidth with a gain bandwidth product of 5.5 MHz.
- Available in various packages including DIP, SO, and TSSOP, catering to different design needs.
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.
- Telecommunication equipment and networking devices.
Q & A
- What is the TJM4558CDT?
The TJM4558CDT is a high-performance monolithic dual operational amplifier produced by STMicroelectronics.
- What are the key features of the TJM4558CDT?
Key features include internal compensation, short-circuit protection, high gain and phase match, low power consumption, and pin-to-pin compatibility with MC1458/LM358.
- What is the gain bandwidth product of the TJM4558CDT?
The gain bandwidth product is 5.5 MHz.
- What are the available package types for the TJM4558CDT?
The TJM4558CDT is available in DIP, SO, and TSSOP packages.
- What is the operating temperature range of the TJM4558CDT?
The operating temperature range is from -40°C to +105°C.
- What is the input offset voltage of the TJM4558CDT?
The input offset voltage is typically 5 mV.
- What is the slew rate of the TJM4558CDT?
The slew rate is 2.2 V/µs.
- Is the TJM4558CDT suitable for high-frequency applications?
Yes, with a high gain bandwidth product and unity gain bandwidth, it is suitable for high-frequency applications.
- Can the TJM4558CDT be used in battery-powered devices?
Yes, due to its low power consumption, it is suitable for battery-powered devices.
- What are some common applications of the TJM4558CDT?
Common applications include audio and video signal processing, medical equipment, industrial control systems, consumer electronics, and telecommunication equipment.
