Overview
The AD8604DRU-REEL, produced by Analog Devices Inc., is a quad precision operational amplifier that features rail-to-rail input and output capabilities. This CMOS amplifier is designed for single-supply operation, making it versatile for various applications. It operates from a power supply range of 2.7 V to 5.5 V, making it suitable for battery-powered and low-voltage systems. The AD8604 is known for its low offset voltage, low supply current, and wide bandwidth, ensuring high performance in a variety of electronic circuits.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Supply Voltage Range | 2.7 V to 5.5 V | |
| Offset Voltage (Maximum) | 7000 µV | -40°C ≤ TA ≤ +125°C |
| Supply Current per Amplifier | 750 µA to 1500 µA | -40°C ≤ TA ≤ +125°C |
| Slew Rate | 5 V/µs | RL = 2 kΩ |
| Gain Bandwidth Product | 8 MHz | |
| Common-Mode Rejection Ratio (CMRR) | 56 dB to 89 dB | VCM = 0 V to 5 V |
| Output Voltage High (VOH) | 4.925 V to 4.975 V | IL = 1.0 mA, -40°C ≤ TA ≤ +125°C |
| Output Voltage Low (VOL) | 15 mV to 30 mV | IL = 1.0 mA, -40°C ≤ TA ≤ +125°C |
| Output Current (IOUT) | ±50 mA | |
| Input Bias Current | 0.2 pA to 100 pA | -40°C ≤ TA ≤ +125°C |
Key Features
- Rail-to-rail input and output
- Low offset voltage: up to 7000 µV maximum
- Low supply current: 750 µA to 1500 µA per amplifier
- Wide bandwidth: 8 MHz
- High slew rate: 5 V/µs
- No phase reversal
- Low distortion
- Unity-gain stable
- Qualified for automotive applications
Applications
- Current sensing
- Barcode scanners
- PA controls
- Battery-powered instrumentation
- Multipole filters
- Sensors
- ASIC input or output amplifiers
- Audio applications
Q & A
- What is the supply voltage range of the AD8604DRU-REEL? The supply voltage range is from 2.7 V to 5.5 V.
- What is the maximum offset voltage of the AD8604DRU-REEL? The maximum offset voltage is 7000 µV.
- What is the typical supply current per amplifier for the AD8604DRU-REEL? The typical supply current per amplifier is 750 µA to 1500 µA.
- What is the slew rate of the AD8604DRU-REEL? The slew rate is 5 V/µs.
- What is the gain bandwidth product of the AD8604DRU-REEL? The gain bandwidth product is 8 MHz.
- Is the AD8604DRU-REEL qualified for automotive applications? Yes, it is qualified for automotive applications.
- What are the common package types for the AD8604DRU-REEL? It is available in 14-lead TSSOP, 14-lead SOIC, and 16-lead QSOP packages.
- What is the common-mode rejection ratio (CMRR) of the AD8604DRU-REEL? The CMRR is between 56 dB and 89 dB.
- What is the output current capability of the AD8604DRU-REEL? The output current capability is ±50 mA.
- What are some typical applications of the AD8604DRU-REEL? Typical applications include current sensing, barcode scanners, PA controls, battery-powered instrumentation, multipole filters, sensors, ASIC input or output amplifiers, and audio applications.
