Overview
The OP291GSZ-REEL is a dual micropower operational amplifier (Op Amp) manufactured by Analog Devices Inc. This component is part of the OP191/OP291/OP491 family, known for its single-supply operation and rail-to-rail input and output capabilities. It is designed for use in portable and battery-operated systems, offering low power consumption and high frequency performance. The OP291GSZ-REEL is packaged in an 8-pin SOIC and is RoHS compliant, making it suitable for a wide range of applications where low power and high accuracy are required.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Supply Voltage | 2.7 V to 12 V | |
| Supply Current per Amplifier | 200 μA to 400 μA | VO = 0 V, −40°C ≤ TA ≤ +125°C |
| Bandwidth | 3 MHz | |
| Slew Rate | 0.5 V/μs | RL = 10 kΩ |
| Offset Voltage | 700 μV | |
| Input Voltage Range | Rail-to-Rail | |
| Output Voltage Range | Rail-to-Rail | |
| Power Supply Rejection Ratio (PSRR) | 80 dB to 110 dB | VS = 2.7 V to 12 V, −40°C ≤ TA ≤ +125°C |
| Short-Circuit Limit | ±8.75 mA to ±13.5 mA | −40°C to +125°C |
| Gain Bandwidth Product (GBP) | 3 MHz |
Key Features
- Single-supply operation: 2.7 V to 12 V
- Rail-to-rail input and output
- Low supply current: 200 μA to 400 μA per amplifier
- Wide bandwidth: 3 MHz
- High slew rate: 0.5 V/μs
- Low offset voltage: 700 μV
- High power supply rejection ratio (PSRR): 80 dB to 110 dB
- Low power consumption, suitable for battery-operated systems
- SOIC-8 package, RoHS compliant
Applications
The OP291GSZ-REEL is ideal for various applications where low power consumption and high accuracy are critical. These include:
- Portable and battery-operated devices
- Medical devices requiring low noise and high precision
- Aerospace and defense systems where power efficiency is crucial
- Industrial control systems needing reliable and low-power amplifiers
- Automotive electronics where robustness and low power are essential
Q & A
- What is the supply voltage range for the OP291GSZ-REEL?
The supply voltage range is from 2.7 V to 12 V.
- What is the typical supply current per amplifier for the OP291GSZ-REEL?
The typical supply current per amplifier is between 200 μA and 400 μA.
- What is the bandwidth of the OP291GSZ-REEL?
The bandwidth is 3 MHz.
- What is the slew rate of the OP291GSZ-REEL?
The slew rate is 0.5 V/μs.
- Does the OP291GSZ-REEL have rail-to-rail input and output capabilities?
- What is the offset voltage of the OP291GSZ-REEL?
The offset voltage is 700 μV.
- Is the OP291GSZ-REEL RoHS compliant?
- What is the package type of the OP291GSZ-REEL?
- What are some typical applications for the OP291GSZ-REEL?
- What is the gain bandwidth product (GBP) of the OP291GSZ-REEL?
