Overview
The OP4177AR-REEL is a high-precision, quad-channel operational amplifier produced by Analog Devices Inc. This component is part of the OPx177 family, known for its extremely low offset voltage and drift, low input bias current, and low noise characteristics. The OP4177AR-REEL is designed for a wide range of applications requiring high precision and reliability, including instrumentation, buffer amplifiers, and general-purpose amplification. It operates over a broad temperature range of -40°C to 125°C, making it suitable for demanding operating environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Circuits | 4 | |
| Gain Bandwidth Product | 1.3 MHz | |
| Voltage Supply Span (Min) | 5 V | |
| Voltage Supply Span (Max) | 30 V | |
| Supply Current per Channel | 400 μA | |
| Slew Rate | 0.7 V/μs | |
| Input Offset Voltage | 15 μV | |
| Output Current per Channel | 10 mA | |
| Input Bias Current | 500 pA | |
| Operating Temperature Range | -40°C to 125°C | |
| Package Type | 14-TSSOP |
Key Features
- Versatile general-purpose operational amplifier with a wide supply voltage range (5V to 30V)
- Extremely low input offset voltage (15 μV) and low input bias current (500 pA)
- High slew rate (0.7 V/μs) for fast signal transients
- Efficient 4-channel design in a compact surface mount package (14-TSSOP)
- ROHS3 compliant, ensuring environmental sustainability
- Internal 500 Ω series resistors protect the inputs, allowing input signal levels several volts beyond either supply without phase reversal
- Outputs are stable with capacitive loads of over 1000 pF without external compensation
Applications
- Precision instrumentation and controls, including thermocouple, RTD, and strain-bridge signal conditioning
- Line-powered and portable instrumentation
- Buffer amplifiers and general-purpose amplification
- Precision diode power measurement, voltage and current level setting, and level detection in optical and wireless transmission systems
- Precision filters and other sensor signal conditioning applications
Q & A
- What is the operating temperature range of the OP4177AR-REEL?
The operating temperature range is -40°C to 125°C.
- What is the gain bandwidth product of the OP4177AR-REEL?
The gain bandwidth product is 1.3 MHz.
- What is the input offset voltage of the OP4177AR-REEL?
The input offset voltage is 15 μV.
- What is the slew rate of the OP4177AR-REEL?
The slew rate is 0.7 V/μs.
- What is the supply current per channel for the OP4177AR-REEL?
The supply current per channel is 400 μA.
- Is the OP4177AR-REEL ROHS compliant?
- What type of package does the OP4177AR-REEL come in?
The OP4177AR-REEL comes in a 14-TSSOP package.
- What are some common applications for the OP4177AR-REEL?
- Does the OP4177AR-REEL require external compensation for capacitive loads?
No, the outputs are stable with capacitive loads of over 1000 pF without external compensation.
- What is the output current per channel for the OP4177AR-REEL?
The output current per channel is 10 mA.
