Overview
The OP777ARZ-REEL is a precision operational amplifier produced by Analog Devices Inc. This single-channel, general-purpose operational amplifier is known for its high performance and versatility. It features a rail-to-rail output and is designed for both line-powered and portable instrumentation applications. The OP777ARZ-REEL operates over a wide supply voltage range and is characterized by its low power consumption and high accuracy.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | OP777ARZ-REEL |
| Manufacturer | Analog Devices Inc. |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 8 |
| Operating Temperature | -40°C to 85°C |
| Supply Voltage | 2.7V to 30V, ±1.35V to ±15V |
| Operating Supply Current | 350 μA |
| Slew Rate | 0.2 V/μs |
| Input Offset Voltage (Vos) | 200 μV |
| Common Mode Rejection Ratio | 110 dB |
| Power Supply Rejection Ratio (PSRR) | 130 dB |
| Output Current per Channel | 30 mA |
| Gain Bandwidth Product | 700 kHz |
| Input Bias Current | 5 nA |
Key Features
- Rail-to-Rail Output: The OP777ARZ-REEL features a rail-to-rail output, ensuring that the output voltage can swing close to the supply rails.
- Micropower Operation: This amplifier operates with a low supply current of 350 μA, making it suitable for battery-powered and power-sensitive applications.
- High Accuracy: With an input offset voltage of 200 μV and a common mode rejection ratio of 110 dB, the OP777ARZ-REEL provides high accuracy in signal processing.
- Wide Supply Voltage Range: The amplifier can operate over a wide supply voltage range from 2.7V to 30V, and ±1.35V to ±15V, making it versatile for various applications.
- Stability with Capacitive Loads: The OP777ARZ-REEL is stable with capacitive loads of over 500 pF, which is beneficial for applications requiring high stability.
Applications
- Line-Powered and Portable Instrumentation: Suitable for both line-powered and battery-powered instrumentation due to its low power consumption.
- Remote Sensor Signal Conditioning: Ideal for conditioning signals from remote sensors due to its high accuracy and stability.
- Precision Filters: Used in precision filter applications where high accuracy and low noise are critical.
- Industrial and Medical Devices: Applicable in various industrial and medical devices requiring precise signal processing.
Q & A
- What is the operating temperature range of the OP777ARZ-REEL?
The operating temperature range is -40°C to 85°C.
- What is the supply voltage range for the OP777ARZ-REEL?
The supply voltage range is 2.7V to 30V, and ±1.35V to ±15V.
- What is the slew rate of the OP777ARZ-REEL?
The slew rate is 0.2 V/μs.
- What is the input offset voltage (Vos) of the OP777ARZ-REEL?
The input offset voltage is 200 μV.
- What is the common mode rejection ratio (CMRR) of the OP777ARZ-REEL?
The CMRR is 110 dB.
- What is the power supply rejection ratio (PSRR) of the OP777ARZ-REEL?
The PSRR is 130 dB.
- What is the output current per channel of the OP777ARZ-REEL?
The output current per channel is 30 mA.
- What is the gain bandwidth product of the OP777ARZ-REEL?
The gain bandwidth product is 700 kHz.
- Is the OP777ARZ-REEL stable with capacitive loads?
Yes, it is stable with capacitive loads of over 500 pF.
- What are some typical applications of the OP777ARZ-REEL?
Typical applications include line-powered and portable instrumentation, remote sensor signal conditioning, and precision filters.
