Op275 Op Amp Specs: A Comprehensive Overview
When it comes to operational amplifiers (op amps), the Op275 stands out as a versatile and reliable choice. Designed for a wide range of applications, this op amp offers a plethora of specifications that make it a favorite among engineers and hobbyists alike. Let’s delve into the details of the Op275 op amp specs to understand its capabilities and limitations.
Input and Output Characteristics
The Op275 features a single supply voltage range of 5V to 30V, making it suitable for various power supply configurations. Its input common-mode voltage range extends from the negative supply voltage to within 1.5V of the positive supply voltage, ensuring compatibility with a wide range of circuits. The input offset voltage is typically around 1mV, which is quite low for an op amp in this category.
Regarding the output characteristics, the Op275 can deliver a maximum output current of 20mA, which is sufficient for most applications. The output voltage swing is typically within 1V of the supply voltage, ensuring a wide output range. The output impedance is low, typically around 50 ohms, which minimizes loading effects on the output.
Gain and Bandwidth
The Op275 has a typical open-loop gain of 100,000, which is suitable for most applications. The gain bandwidth product is around 1MHz, providing a wide bandwidth for signal processing applications. The closed-loop gain can be adjusted using external components, allowing for precise control over the gain of the circuit.
Power Supply Rejection Ratio (PSRR)
The Op275 boasts a high PSRR of 90dB, which minimizes the impact of power supply noise on the circuit performance. This feature is particularly useful in applications where power supply noise can affect the accuracy and stability of the circuit.
Temperature Range and Stability
The Op275 is designed to operate over a wide temperature range of -40掳C to +125掳C, making it suitable for both industrial and commercial applications. The device is also stable over the entire temperature range, ensuring consistent performance in varying environmental conditions.
Package and Availability
The Op275 is available in various package options, including the 8-pin SOIC, 8-pin PDIP, and 8-pin TSSOP packages. This allows engineers to choose the package that best suits their design requirements. The device is widely available from various distributors, ensuring easy procurement for your projects.
Applications
The Op275 is a versatile op amp that can be used in a wide range of applications. Some common applications include:
- Signal conditioning
- Filter design
- Amplification
- Instrumentation amplifiers
- Power supply monitoring
Comparison with Other Op Amps
When comparing the Op275 with other op amps in its category, it offers several advantages. For instance, the Op275 has a lower input offset voltage and higher PSRR compared to some other op amps. Additionally, its wide temperature range and stability make it a reliable choice for various applications.
Conclusion
In conclusion, the Op275 op amp is a versatile and reliable choice for a wide range of applications. Its comprehensive set of specifications, including input and output characteristics, gain and bandwidth, PSRR, temperature range, and stability, make it an excellent choice for engineers and hobbyists alike. Whether you’re designing a signal conditioning circuit, a filter, or an instrumentation amplifier, the Op275 is sure to meet your requirements.
| Parameter | Value |
|---|---|
| Supply Voltage Range | 5V to 30V |
| Input Common-Mode Voltage Range | -VS to (VCC + 1.5V) |
| Input Offset Voltage | Typically 1mV |
| Output Current | Max 20mA |
| Output Voltage Swing | Typically 1V from supply voltage |