Overview
The OP282GS-REEL7 is a dual operational amplifier produced by Analog Devices Inc. It is part of the OP282 series, known for its low power consumption and high speed, making it ideal for various applications requiring high performance at low power levels. The OP282GS-REEL7 features a JFET input stage, which ensures low input bias current and high input impedance. This amplifier is unity-gain stable and offers a wide output swing, making it suitable for battery-powered systems and power-restricted applications.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 2 |
| Architecture | JFET, Voltage Feedback |
| Gain Bandwidth Product (GBP) | 4 MHz |
| Input Bias Current (Ibias) | 100 pA (maximum) |
| Supply Current per Amplifier (Iq/Amp) | 210 µA (typical), 250 µA (maximum) |
| Operating Temperature Range | -40°C to +85°C |
| Slew Rate | 9 V/µs (typical) |
| Input Offset Voltage (VOS) | 3 mV (maximum) |
| Common-Mode Rejection Ratio (CMRR) | 70 dB to 90 dB |
| Supply Voltage Range | ±4.5 V to ±18 V |
| Package | 8-Lead SOIC |
| RoHS Compliance | Yes |
Key Features
- Low power consumption with a supply current of less than 250 µA per amplifier.
- High speed with a slew rate of 9 V/µs and a gain bandwidth product of 4 MHz.
- Low input bias current of 100 pA (maximum) due to the JFET input stage.
- Wide output swing within 1.5 V of each supply voltage.
- Unity-gain stable and high common-mode rejection ratio (CMRR) of 70 dB to 90 dB.
- Operating temperature range from -40°C to +85°C.
- RoHS compliant.
Applications
The OP282GS-REEL7 is optimized for high-speed, low-power applications. It is particularly suitable for:
- Battery-powered systems and power-restricted applications.
- Telecommunications.
- Geophysical exploration.
- Portable medical equipment.
- Navigational instrumentation.
- High-side signal conditioning where sensing signals near the positive rail is required.
Q & A
- What is the typical gain bandwidth product of the OP282GS-REEL7?
The typical gain bandwidth product is 4 MHz. - What is the maximum input bias current of the OP282GS-REEL7?
The maximum input bias current is 100 pA. - What is the operating temperature range of the OP282GS-REEL7?
The operating temperature range is from -40°C to +85°C. - What is the slew rate of the OP282GS-REEL7?
The slew rate is typically 9 V/µs. - Is the OP282GS-REEL7 RoHS compliant?
Yes, the OP282GS-REEL7 is RoHS compliant. - What is the typical supply current per amplifier for the OP282GS-REEL7?
The typical supply current per amplifier is 210 µA. - What are some common applications of the OP282GS-REEL7?
Common applications include battery-powered systems, telecommunications, geophysical exploration, portable medical equipment, and navigational instrumentation. - What is the input offset voltage of the OP282GS-REEL7?
The input offset voltage is less than 3 mV. - What is the common-mode rejection ratio (CMRR) of the OP282GS-REEL7?
The CMRR is between 70 dB and 90 dB. - What is the package type of the OP282GS-REEL7?
The package type is an 8-Lead SOIC.
