Overview
The OP1177ARZ-REEL is a high-precision operational amplifier produced by Analog Devices Inc. It is part of the OPx177 series, which is the fourth generation of the industry-standard OP07 amplifier family. This single-channel operational amplifier is known for its low offset voltage, high common-mode rejection ratio, and wide specified temperature range, making it suitable for demanding operating environments.
The OP1177ARZ-REEL is available in an 8-lead SOIC package and is fully specified for operation from −40°C to +125°C. It is designed to provide high precision and reliability, making it an excellent choice for various precision applications.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Offset Voltage | VOS | 15 | 60 | 100 | μV |
| Input Bias Current | IB | -2 | 0.5 | 2 | nA |
| Input Offset Current | IOS | -1 | 0.2 | 1 | nA |
| Input Voltage Range | -13.5 | 13.5 | V | ||
| Common-Mode Rejection Ratio | CMRR | 118 | 125 | dB | |
| Large Signal Voltage Gain | AVO | 1000 | 2000 | V/mV | |
| Offset Voltage Drift | ΔVOS/ΔT | 0.2 | 0.7 | μV/°C | |
| Output Voltage High | VOH | 14 | 14.1 | V | |
| Output Voltage Low | VOL | -14.1 | -14 | V | |
| Output Current | IOUT | ±10 | mA | ||
| Supply Current per Amplifier | ISY | 400 | 500 | 600 | μA |
| Slew Rate | SR | 0.7 | V/μs | ||
| Gain Bandwidth Product | GBP | 1.3 | MHz | ||
| Voltage Noise Density | en | 7.9-8.5 | nV/√Hz | ||
| Current Noise Density | in | 0.2 | pA/√Hz |
Key Features
- Low Offset Voltage: The OP1177ARZ-REEL features a low offset voltage of 15 μV to 100 μV, ensuring high precision in signal processing.
- High Common-Mode Rejection Ratio (CMRR): With a CMRR of 118 dB to 125 dB, this amplifier effectively rejects common-mode signals and noise.
- Wide Temperature Range: Fully specified for operation from −40°C to +125°C, making it suitable for demanding environments.
- High Gain Bandwidth Product: A gain bandwidth product of 1.3 MHz ensures good dynamic performance.
- Low Noise: The amplifier has a low voltage noise density of 7.9-8.5 nV/√Hz and a low current noise density of 0.2 pA/√Hz.
- Compact Packaging: Available in an 8-lead SOIC package, which is compact and suitable for surface-mount applications.
Applications
- Precision Diode Power Measurement: The OP1177ARZ-REEL is ideal for precise measurement of diode power due to its high accuracy and low offset voltage.
- Voltage and Current Level Setting: It is used in applications where precise voltage and current levels need to be set and maintained.
- Instrumentation and Measurement Systems: The amplifier's high precision and low noise make it suitable for various instrumentation and measurement applications.
- Industrial Control Systems: It can be used in industrial control systems where high accuracy and reliability are required.
Q & A
- What is the typical offset voltage of the OP1177ARZ-REEL?
The typical offset voltage is 60 μV, with a maximum of 100 μV over the temperature range of −40°C to +125°C.
- What is the common-mode rejection ratio (CMRR) of the OP1177ARZ-REEL?
The CMRR is 118 dB to 125 dB.
- What is the operating temperature range of the OP1177ARZ-REEL?
The operating temperature range is from −40°C to +125°C.
- What is the slew rate of the OP1177ARZ-REEL?
The slew rate is 0.7 V/μs.
- What is the gain bandwidth product of the OP1177ARZ-REEL?
The gain bandwidth product is 1.3 MHz.
- What is the input voltage range of the OP1177ARZ-REEL?
The input voltage range is from −13.5 V to +13.5 V.
- What is the output current capability of the OP1177ARZ-REEL?
The output current is ±10 mA.
- What is the supply current per amplifier for the OP1177ARZ-REEL?
The supply current per amplifier is 400 μA to 600 μA.
- Is the OP1177ARZ-REEL RoHS compliant?
- In what package is the OP1177ARZ-REEL available?
The OP1177ARZ-REEL is available in an 8-lead SOIC package.
