Overview
The OP282GSZ-REEL is a dual operational amplifier produced by Analog Devices Inc. This component is part of the OP282/OP482 series, known for its high speed and low power consumption. The OP282GSZ-REEL is particularly suited for applications requiring excellent speed at exceptionally low supply currents, making it ideal for battery-powered systems and power-restricted applications.
The amplifier features a JFET input stage, which ensures low bias current and offset voltage, contributing to its high performance in various signal conditioning tasks.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Slew Rate | Typically 9 V/μs | RL = 10 kΩ |
| Gain Bandwidth Product | 4 MHz | |
| Supply Current per Amplifier | Less than 250 μA | VO = 0 V, −40°C ≤ TA ≤ 85°C |
| Offset Voltage | Less than 3 mV | −40°C ≤ TA ≤ +85°C |
| Bias Current | Typically 100 pA | VCM = 0 V |
| Common-Mode Rejection Ratio (CMRR) | 70 to 90 dB | −11 V ≤ VCM ≤ +15 V, −40°C ≤ TA ≤ +85°C |
| Output Voltage High (VOH) | 13.5 to 13.9 V | RL = 10 kΩ |
| Output Voltage Low (VOL) | −13.9 to −13.5 V | RL = 10 kΩ |
| Supply Voltage Range | ±4.5 V to ±18 V | |
| Operating Temperature Range | −40°C to +85°C | |
| Package Type | 8-Lead SOIC (S-Suffix) |
Key Features
- High Slew Rate: Typically 9 V/μs, ensuring fast response times.
- Low Supply Current: Less than 250 μA per amplifier, making it suitable for battery-powered systems.
- Low Offset Voltage: Less than 3 mV, contributing to high accuracy in signal processing.
- Low Bias Current: Typically 100 pA, reducing the impact on input signals.
- Wide Output Swing: Within 1.5 V of each supply, allowing for a wide range of output voltages.
- Unity-Gain Stable: Ensures stability in unity-gain configurations.
- High Common-Mode Rejection Ratio (CMRR): 70 to 90 dB, enhancing the amplifier's ability to reject common-mode signals.
- Extended Industrial Temperature Range: Specified over −40°C to +85°C, making it suitable for a variety of environmental conditions.
Applications
- Active Filters: Ideal for designing active filters due to its high slew rate and low power consumption.
- Fast Amplifiers: Suitable for applications requiring fast amplification of signals.
- Integrators: Can be used in integrator circuits where precision and low power are crucial.
- Supply Current Monitoring: Useful in monitoring supply currents in power-restricted systems.
- High-Side Signal Conditioning: Excellent choice for high-side signal conditioning due to its input common-mode range that includes the positive supply.
- Battery-Powered Systems: Ideal for battery-powered systems due to its low power consumption and high performance.
Q & A
- What is the typical slew rate of the OP282GSZ-REEL?
The typical slew rate is 9 V/μs.
- What is the maximum supply current per amplifier for the OP282GSZ-REEL?
The maximum supply current per amplifier is less than 250 μA.
- What is the offset voltage of the OP282GSZ-REEL?
The offset voltage is less than 3 mV.
- What is the bias current of the OP282GSZ-REEL?
The bias current is typically 100 pA.
- What is the common-mode rejection ratio (CMRR) of the OP282GSZ-REEL?
The CMRR is 70 to 90 dB.
- What is the operating temperature range of the OP282GSZ-REEL?
The operating temperature range is −40°C to +85°C.
- In what package types is the OP282GSZ-REEL available?
The OP282GSZ-REEL is available in an 8-Lead SOIC (S-Suffix) package.
- What are some common applications of the OP282GSZ-REEL?
Common applications include active filters, fast amplifiers, integrators, supply current monitoring, and high-side signal conditioning.
- Is the OP282GSZ-REEL suitable for battery-powered systems?
Yes, it is suitable for battery-powered systems due to its low power consumption and high performance.
- What is the gain bandwidth product of the OP282GSZ-REEL?
The gain bandwidth product is 4 MHz.
