Overview
The AD8604DRZ, produced by Analog Devices Inc., is a quad rail-to-rail input and output, single-supply operational amplifier. This amplifier is part of the AD8601/AD8602/AD8604 family, known for its precision CMOS design and superior performance. It operates from a single supply voltage ranging from 2.7 V to 5.5 V, making it versatile for various applications. The AD8604DRZ is characterized by its low offset voltage, low supply current, and wide bandwidth, making it suitable for a range of electronic systems.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Supply Voltage Range | 2.7 V to 5.5 V | |
| Offset Voltage (VOS) | 500 µV maximum | VCM = 0 V to 1.3 V, -40°C ≤ TA ≤ +85°C |
| Supply Current per Amplifier | 750 µA | VO = 0 V, -40°C ≤ TA ≤ +125°C |
| Bandwidth | 8 MHz | |
| Slew Rate | 5 V/µs | RL = 2 kΩ |
| Input Bias Current | 0.2 pA | -40°C ≤ TA ≤ +85°C |
| Common-Mode Rejection Ratio (CMRR) | 74 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 |
| Output Voltage Low (VOL) | 15 mV to 30 mV | IL = 1.0 mA |
| Output Current | ±50 mA |
Key Features
- Low offset voltage: 500 µV maximum
- Single-supply operation: 2.7 V to 5.5 V
- Low supply current: 750 µA per amplifier
- Wide bandwidth: 8 MHz
- High slew rate: 5 V/µs
- No phase reversal
- Low input bias current
- High common-mode rejection ratio (CMRR)
- Rail-to-rail input and output
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 AD8604DRZ?
The AD8604DRZ operates from a single supply voltage ranging from 2.7 V to 5.5 V.
- What is the maximum offset voltage of the AD8604DRZ?
The maximum offset voltage is 500 µV.
- What is the typical supply current per amplifier for the AD8604DRZ?
The typical supply current per amplifier is 750 µA.
- What is the bandwidth of the AD8604DRZ?
The bandwidth is 8 MHz.
- What is the slew rate of the AD8604DRZ?
The slew rate is 5 V/µs.
- Does the AD8604DRZ have rail-to-rail input and output capabilities?
- What are some common applications of the AD8604DRZ?
Common applications include current sensing, barcode scanners, PA controls, battery-powered instrumentation, multipole filters, sensors, ASIC input or output amplifiers, and audio applications.
- What is the common-mode rejection ratio (CMRR) of the AD8604DRZ?
The CMRR ranges from 74 dB to 89 dB.
- What is the output current capability of the AD8604DRZ?
The output current capability is ±50 mA.
- Is the AD8604DRZ suitable for automotive applications?
