Overview
The OPA124UA/2K5 is a general-purpose operational amplifier produced by Texas Instruments. This component is part of the OPA124 series and is known for its high performance and versatility in various electronic circuits. Although the OPA124UA/2K5 is currently obsolete and no longer manufactured, it remains relevant for existing designs and maintenance of older systems.
The amplifier features a BIFET technology, which combines the benefits of both bipolar and FET input stages, providing low input bias current and high input impedance. It operates over a wide dual supply voltage range from 5V to 18V, making it suitable for a variety of applications.
Key Specifications
| Specification | Value |
|---|---|
| Amplifier Type | GENERAL PURPOSE |
| Bandwidth | 1.5MHz |
| Case/Package | 8-pin SOIC (D) |
| Common Mode Rejection Ratio | 94dB |
| Dual Supply Voltage | 15V |
| Gain Bandwidth Product | 1.5MHz |
| Input Bias Current | 2pA |
| Input Offset Voltage (Vos) | 500uV |
| Lead Free | Lead Free |
| Max Dual Supply Voltage | 18V |
| Min Dual Supply Voltage | 5V |
| Max I/O Voltage | 500uV |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -25°C |
| Number of Amplifiers | 1 |
| Number of Channels | 1 |
| Number of Circuits | 1 |
| Number of Elements | 1 |
| Number of Pins | 8 |
| Operating Supply Voltage | 18V |
| Output Current | 10mA |
| Package Quantity | 2500 |
| Packaging | Tape and Reel |
| Power Dissipation | 750mW |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Slew Rate | 1.6V/µs |
| Supply Current | 3.5mA |
| Technology | BIFET |
| Voltage Gain | 125dB |
Key Features
- BIFET Technology: Combines the benefits of bipolar and FET input stages, offering low input bias current and high input impedance.
- Wide Supply Voltage Range: Operates from ±2.5V to ±18V, making it versatile for various applications.
- High Gain Bandwidth Product: 1.5MHz, suitable for high-frequency applications.
- Low Input Bias Current: 2pA, reducing the impact on the input signal.
- High Common Mode Rejection Ratio: 94dB, ensuring good noise rejection.
- Low Input Offset Voltage: 500uV, minimizing the need for offset adjustments.
- High Slew Rate: 1.6V/µs, enabling fast response times.
- RoHS Compliant: Environmentally friendly and compliant with RoHS standards.
Applications
The OPA124UA/2K5 is suitable for a wide range of applications due to its general-purpose design and high performance characteristics. Some common applications include:
- Audio Circuits: Its low noise and high gain bandwidth make it suitable for audio amplification and processing.
- Instrumentation: Used in measurement and monitoring equipment due to its high accuracy and stability.
- Industrial Control Systems: Employed in control circuits for its reliability and wide operating temperature range.
- Medical Devices: Utilized in medical equipment for its precision and low noise characteristics.
- Automotive Systems: Used in automotive electronics for its robustness and wide supply voltage range.
Q & A
- What is the gain bandwidth product of the OPA124UA/2K5?
The gain bandwidth product of the OPA124UA/2K5 is 1.5MHz.
- What is the input bias current of the OPA124UA/2K5?
The input bias current is 2pA.
- What is the maximum operating temperature of the OPA124UA/2K5?
The maximum operating temperature is 85°C.
- Is the OPA124UA/2K5 RoHS compliant?
Yes, the OPA124UA/2K5 is RoHS compliant.
- What is the slew rate of the OPA124UA/2K5?
The slew rate is 1.6V/µs.
- What is the common mode rejection ratio (CMRR) of the OPA124UA/2K5?
The CMRR is 94dB.
- What is the maximum dual supply voltage for the OPA124UA/2K5?
The maximum dual supply voltage is 18V.
- What is the output current capability of the OPA124UA/2K5?
The output current capability is 10mA.
- What package type and pin count does the OPA124UA/2K5 come in?
The OPA124UA/2K5 comes in an 8-pin SOIC (D) package.
- Is the OPA124UA/2K5 still in production?
No, the OPA124UA/2K5 is obsolete and no longer manufactured.
