Overview
The OP4177AR-REEL7 is a precision, low noise, quad operational amplifier produced by Analog Devices Inc. This component is part of the OPx177 family, which is known for its high precision and low noise characteristics. The OP4177 is designed to offer extremely low offset voltage, very low input bias currents, and low power consumption, making it suitable for a wide range of applications, including instrumentation, buffer amplifiers, and general-purpose amplification.
Key Specifications
| Parameter | Min | Typical | Max | Unit |
|---|---|---|---|---|
| Number of Circuits | - | 4 | - | - |
| Gain Bandwidth Product (GBP) | - | 1.3 MHz | - | - |
| Voltage Supply Span (Min) | 5 V | - | - | V |
| Voltage Supply Span (Max) | - | - | 30 V | V |
| Supply Current per Amplifier | 400 μA | - | 500 μA | μA |
| Slew Rate | - | 0.7 V/μs | - | V/μs |
| Input Offset Voltage | 15 μV | - | 120 μV | μV |
| Input Bias Current | -2 nA | 0.5 nA | 2 nA | nA |
| Output Current per Channel | - | - | 10 mA | mA |
| Operating Temperature Range | -40°C | - | 125°C | °C |
Key Features
- Versatile general-purpose operational amplifier with a wide supply voltage range (5V to 30V)
- Extremely low input offset voltage (15 μV to 120 μV) and low input bias current (−2 nA to 2 nA)
- High slew rate (0.7 V/μs) for fast signal transients
- Low noise performance with a voltage noise density of 7.9 nV/√Hz at 1 kHz
- Low power consumption with a supply current of 400 μA to 500 μA per amplifier
- ROHS3 compliant and available in surface mount packages (14-TSSOP and 14-SOIC)
- High common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR)
Applications
- Instrumentation: thermocouple, RTD, strain-bridge, and other sensor signal conditioning
- Operational amplifiers and buffer amplifiers
- General-purpose amplification in various electronic systems
- Line-powered and portable instrumentation and controls
- Precision filters and signal conditioning circuits
Q & A
- What is the operating temperature range of the OP4177AR-REEL7?
The operating temperature range is from -40°C to 125°C.
- What is the supply voltage range for the OP4177AR-REEL7?
The supply voltage range is from 5V to 30V.
- What is the typical slew rate of the OP4177AR-REEL7?
The typical slew rate is 0.7 V/μs.
- What is the maximum input offset voltage of the OP4177AR-REEL7?
The maximum input offset voltage is 120 μV.
- What is the maximum output current per channel of the OP4177AR-REEL7?
The maximum output current per channel is 10 mA.
- Is the OP4177AR-REEL7 ROHS compliant?
- What are the available package types for the OP4177AR-REEL7?
The OP4177AR-REEL7 is available in 14-TSSOP and 14-SOIC surface mount packages.
- What is the gain bandwidth product (GBP) of the OP4177AR-REEL7?
The gain bandwidth product (GBP) is 1.3 MHz.
- What are some common applications of the OP4177AR-REEL7?
- What is the typical supply current per amplifier for the OP4177AR-REEL7?
