Overview
The OP191GSZ-REEL is a micropower, single-supply, rail-to-rail input/output operational amplifier (op-amp) produced by Analog Devices Inc. This device is part of the OP191, OP291, and OP491 family, offering single, dual, and quad configurations, respectively. The OP191GSZ-REEL is specifically a single op-amp in an 8-pin SOIC package. It is designed for low-power applications and features a wide supply voltage range, making it versatile for various electronic systems.
Key Specifications
| Parameter | Typical Value | Minimum Value | Maximum Value |
|---|---|---|---|
| Supply Voltage Range | 2.7 V to 12 V | 2.7 V | 12 V |
| Supply Current per Amplifier | 260 μA | 200 μA | 350 μA |
| Bandwidth | 3 MHz | - | - |
| Slew Rate | 0.5 V/μs | 0.4 V/μs | 0.5 V/μs |
| Offset Voltage | 700 μV | - | - |
| Common-Mode Rejection Ratio (CMRR) | 70 dB to 93 dB | 65 dB | 93 dB |
| Input Voltage Range | 0 V to 5 V | - | - |
| Output Voltage High (VOH) @ RL = 100 kΩ to GND | 4.95 V | 4.90 V | 4.99 V |
| Output Voltage Low (VOL) @ RL = 100 kΩ to GND | 0.05 V | 0.01 V | 0.10 V |
| Operating Temperature Range | -40°C to +125°C | -40°C | +125°C |
Key Features
- Single-supply operation: 2.7 V to 12 V
- Rail-to-rail input and output swing
- Low supply current: 260 μA per amplifier
- Wide bandwidth: 3 MHz
- Low offset voltage: 700 μV
- No phase reversal
- High common-mode rejection ratio (CMRR): 70 dB to 93 dB
- Compact 8-pin SOIC package
- ROHS compliant
Applications
- Instrumentation and measurement equipment
- Buffer amplifiers
- General-purpose amplifiers
- Low-power battery-operated devices
- Automotive and industrial control systems
Q & A
- What is the supply voltage range of the OP191GSZ-REEL? The supply voltage range is from 2.7 V to 12 V.
- What is the typical supply current per amplifier? The typical supply current per amplifier is 260 μA.
- What is the bandwidth of the OP191GSZ-REEL? The bandwidth is 3 MHz.
- What is the slew rate of the OP191GSZ-REEL? The slew rate is 0.5 V/μs.
- What is the offset voltage of the OP191GSZ-REEL? The offset voltage is 700 μV.
- What is the common-mode rejection ratio (CMRR) of the OP191GSZ-REEL? The CMRR is between 70 dB and 93 dB.
- What is the operating temperature range of the OP191GSZ-REEL? The operating temperature range is from -40°C to +125°C.
- Is the OP191GSZ-REEL ROHS compliant? Yes, the OP191GSZ-REEL is ROHS compliant.
- What are the typical applications of the OP191GSZ-REEL? Typical applications include instrumentation and measurement equipment, buffer amplifiers, and general-purpose amplifiers.
- What package type does the OP191GSZ-REEL come in? The OP191GSZ-REEL comes in an 8-pin SOIC package.
