Overview
The AD8694ARZ-REEL, produced by Analog Devices Inc., is a quad rail-to-rail output, single-supply operational amplifier. This component is part of the AD8691, AD8692, and AD8694 family, known for their low cost, low offset voltage, and low input bias currents. The AD8694 is particularly suited for applications requiring multiple amplifiers in a single package, offering high performance and reliability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 4 | - |
| Operating Supply Voltage | 2.7 V to 6 V | V |
| Operating Temperature | -40°C to +125°C | °C |
| Input Offset Voltage (Vos) | 2 mV | mV |
| Input Bias Current | 0.2 pA | pA |
| Bandwidth | 10 MHz | MHz |
| Slew Rate | 5 V/μs | V/μs |
| Common Mode Rejection Ratio (CMRR) | 90 dB | dB |
| Power Supply Rejection Ratio (PSRR) | 95 dB | dB |
| Supply Current per Amplifier | 0.95 mA to 1.05 mA | mA |
| Output Current per Channel | 80 mA | mA |
| Package / Case | 14-SOIC | - |
Key Features
- Low offset voltage and low input bias currents, making it suitable for precision applications.
- Low noise of 8 nV/√Hz, contributing to high signal integrity.
- Wide bandwidth of 10 MHz and a slew rate of 5 V/μs, ensuring high-speed performance.
- Single-supply operation with a voltage range of 2.7 V to 6 V.
- Rail-to-rail output, allowing for maximum signal swing.
- Unity-gain stable and high common-mode rejection ratio (CMRR) of 90 dB.
- Qualified for automotive applications and suitable for a wide range of temperatures (-40°C to +125°C).
Applications
- Photodiode amplification
- Battery-powered instrumentation
- Medical instruments
- Multipole filters
- Sensors
- Portable audio devices
- Automotive applications
Q & A
- What is the operating supply voltage range of the AD8694ARZ-REEL?
The operating supply voltage range is 2.7 V to 6 V.
- How many channels does the AD8694ARZ-REEL have?
The AD8694ARZ-REEL has 4 channels.
- What is the input offset voltage (Vos) of the AD8694ARZ-REEL?
The input offset voltage (Vos) is 2 mV.
- What is the slew rate of the AD8694ARZ-REEL?
The slew rate is 5 V/μs.
- What is the common mode rejection ratio (CMRR) of the AD8694ARZ-REEL?
The CMRR is 90 dB.
- What is the power supply rejection ratio (PSRR) of the AD8694ARZ-REEL?
The PSRR is 95 dB.
- What is the output current per channel of the AD8694ARZ-REEL?
The output current per channel is 80 mA.
- What is the package type of the AD8694ARZ-REEL?
The package type is 14-SOIC.
- Is the AD8694ARZ-REEL qualified for automotive applications?
Yes, it is qualified for automotive applications.
- What are some common applications of the AD8694ARZ-REEL?
Common applications include photodiode amplification, battery-powered instrumentation, medical instruments, multipole filters, sensors, and portable audio devices.
