Overview
The AD8604ARZ from Analog Devices Inc. is a precision quad CMOS operational amplifier. This device is part of the AD8601/AD8602/AD8604 family, known for its rail-to-rail input and output capabilities, making it highly versatile for various applications. The AD8604 features four independent operational amplifiers in a single package, offering excellent precision, stability, and low noise performance.
Key Specifications
| Parameter | Typical Value | Maximum Value | Unit |
|---|---|---|---|
| Supply Voltage Range | 2.7 V to 5.5 V | - | V |
| Input Offset Voltage (VOS) | 80 µV | 600 µV | µV |
| Input Bias Current (IB) | 0.2 pA | 200 pA | pA |
| Common-Mode Rejection Ratio (CMRR) | 68 dB to 83 dB | - | dB |
| Gain Bandwidth Product (GBP) | 8.4 MHz | - | MHz |
| Slew Rate (SR) | 6 V/µs | - | V/µs |
| Supply Current per Amplifier (ISY) | 750 µA | 1200 µA | µA |
| Output Current per Channel | - | 50 mA | mA |
| Operating Temperature Range | -40°C to 125°C | - | °C |
Key Features
- Rail-to-rail input and output capabilities
- Low input offset voltage of 80 µV
- Extremely low input bias current of 0.2 pA
- High gain bandwidth of 8.4 MHz
- Slew rate of 6 V/µs
- Low supply current of 750 µA per channel
- Four independent op-amps in a single package
- Excellent precision and stability
- Extremely low noise and distortion
- Compact and space-saving 14-SOIC package
- RoHS3 compliant for environmental sustainability
Applications
- Precision analog signal conditioning
- Sensor amplification and buffering
- Active filter design
- Data acquisition systems
- Industrial and automotive electronics
- Current sensing
- Barcode scanners
- PA controls
- Battery-powered instrumentation
- Multipole filters
- Sensors and ASIC input or output amplifiers
- Audio applications
Q & A
- What is the supply voltage range for the AD8604?
The supply voltage range for the AD8604 is 2.7 V to 5.5 V.
- What is the typical input offset voltage of the AD8604?
The typical input offset voltage of the AD8604 is 80 µV.
- What is the input bias current of the AD8604?
The input bias current of the AD8604 is typically 0.2 pA.
- What is the gain bandwidth product (GBP) of the AD8604?
The gain bandwidth product (GBP) of the AD8604 is 8.4 MHz.
- What is the slew rate of the AD8604?
The slew rate of the AD8604 is 6 V/µs.
- How many independent op-amps are in the AD8604 package?
The AD8604 package contains four independent op-amps.
- What is the typical supply current per amplifier for the AD8604?
The typical supply current per amplifier for the AD8604 is 750 µA.
- What is the operating temperature range for the AD8604?
The operating temperature range for the AD8604 is -40°C to 125°C.
- Is the AD8604 RoHS compliant?
Yes, the AD8604 is RoHS3 compliant.
- What are some common applications of the AD8604?
The AD8604 is commonly used in precision analog signal conditioning, sensor amplification, active filter design, data acquisition systems, and industrial and automotive electronics.
