Overview
The OP4177ARZ-REEL7 is a high-precision, quad operational amplifier produced by Analog Devices Inc. It is part of the OPx177 family, known for its extremely low offset voltage and drift, low input bias current, and low noise characteristics. This amplifier is designed for a wide range of applications requiring high precision and stability.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Offset Voltage | VOS | 15 | 75 | 120 | μV |
| Input Bias Current | IB | -2 | 0.5 | 2 | nA |
| Input Offset Current | IOS | -1 | 0.2 | 1 | nA |
| Input Voltage Range | -3.5 | 3.5 | V | ||
| Common-Mode Rejection Ratio | CMRR | 118 | 125 | dB | |
| Large Signal Voltage Gain | AVO | 1000 | 3000 | V/mV | |
| Offset Voltage Drift | ΔVOS/ΔT | 0.3 | 0.9 | μV/°C | |
| Output Voltage High | VOH | 4.1 | V | ||
| Output Voltage Low | VOL | -4.1 | 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 | ||
| Package | 14-SOIC | ||||
| Operating Temperature Range | -40°C | 125°C |
Key Features
- High precision with extremely low offset voltage (15 μV to 120 μV) and drift (0.3 μV/°C to 0.9 μV/°C).
- Low input bias current (−2 nA to 2 nA) and low input offset current (−1 nA to 1 nA).
- High common-mode rejection ratio (CMRR) of 118 dB to 125 dB.
- Large signal voltage gain of 1000 V/mV to 3000 V/mV.
- Low noise characteristics with voltage noise density of 7.9 nV/√Hz to 8.5 nV/√Hz and current noise density of 0.2 pA/√Hz.
- Wide operating supply voltage range from 2.5V to 15V.
- High slew rate of 0.7 V/μs and gain bandwidth product of 1.3 MHz.
- Quad amplifier configuration in a 14-SOIC package.
- RoHS compliant.
Applications
- Precision instrumentation and controls, including thermocouple, RTD, and strain-bridge signal conditioning.
- Line-powered and portable instrumentation.
- Level detection in optical and wireless transmission systems.
- Precision filters and other high-precision signal processing applications.
Q & A
- What is the OP4177ARZ-REEL7?
The OP4177ARZ-REEL7 is a high-precision, quad operational amplifier from Analog Devices Inc.
- What are the key features of the OP4177ARZ-REEL7?
It features low offset voltage, low input bias current, high CMRR, low noise, and a wide operating supply voltage range.
- What is the operating temperature range of the OP4177ARZ-REEL7?
The operating temperature range is from -40°C to 125°C.
- What is the package type of the OP4177ARZ-REEL7?
The package type is 14-SOIC.
- Is the OP4177ARZ-REEL7 RoHS compliant?
- What are some typical applications of the OP4177ARZ-REEL7?
Applications include precision instrumentation, level detection in optical and wireless systems, and precision filters.
- What is the slew rate of the OP4177ARZ-REEL7?
The slew rate is 0.7 V/μs.
- What is the gain bandwidth product of the OP4177ARZ-REEL7?
The gain bandwidth product is 1.3 MHz.
- What is the voltage noise density of the OP4177ARZ-REEL7?
The voltage noise density is 7.9 nV/√Hz to 8.5 nV/√Hz.
- What is the current noise density of the OP4177ARZ-REEL7?
The current noise density is 0.2 pA/√Hz.
