Overview
The AD8567ARUZ-REEL, produced by Analog Devices Inc., is a low-cost, single-supply operational amplifier optimized for LCD monitor applications. This device is part of the AD8565/AD8566/AD8567 family, which are built on an advanced high voltage CBCMOS process. The AD8567 specifically contains four operational amplifiers, making it ideal for applications requiring multiple amplification stages.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage | VS | 4.5 | 16 | V | ||
| Offset Voltage | VOS | 2 | 10 | mV | ||
| Input Bias Current | IB | −40°C ≤ TA ≤ +85°C | 80 | 600 | nA | |
| Continuous Output Current | IOUT | 35 | mA | |||
| Peak Output Current | IPK | VS = 16 V | 250 | mA | ||
| Slew Rate | SR | RL = 10 kΩ, CL = 200 pF | 4 | 6 | V/µs | |
| Gain Bandwidth Product | GBP | RL = 10 kΩ, CL = 10 pF | 5 | MHz | ||
| Phase Margin | Øm | RL = 10 kΩ, CL = 10 pF | 65 | Degrees | ||
| Supply Current/Amplifier | ISY | VO = VS/2, No Load | 700 | 850 | µA |
Key Features
- Single-supply operation: 4.5 V to 16 V
- Rail-to-rail input and output capability
- High slew rate: 4 to 6 V/µs
- Continuous output current: 35 mA, peak output current: 250 mA
- Unity gain stable with large capacitive loads
- High capacitive load drive capability
- Low offset voltage: below 10 mV
- Wide temperature range: −40°C to +85°C
Applications
- LCD reference drivers and VCOM applications
- LCD grayscale reference buffer
- Portable electronics
- Communications equipment
- Automotive infotainment systems
Q & A
- What is the supply voltage range of the AD8567ARUZ-REEL? The supply voltage range is from 4.5 V to 16 V.
- How many operational amplifiers does the AD8567ARUZ-REEL contain? The AD8567ARUZ-REEL contains four operational amplifiers.
- What is the continuous output current of the AD8567ARUZ-REEL? The continuous output current is 35 mA.
- What is the peak output current of the AD8567ARUZ-REEL? The peak output current is 250 mA.
- What is the slew rate of the AD8567ARUZ-REEL? The slew rate is between 4 to 6 V/µs.
- What is the gain bandwidth product of the AD8567ARUZ-REEL? The gain bandwidth product is 5 MHz.
- What is the phase margin of the AD8567ARUZ-REEL? The phase margin is 65 degrees.
- What is the typical supply current per amplifier for the AD8567ARUZ-REEL? The typical supply current per amplifier is 700 µA.
- What is the temperature range for the AD8567ARUZ-REEL? The temperature range is from −40°C to +85°C.
- What are some common applications of the AD8567ARUZ-REEL? Common applications include LCD reference drivers, portable electronics, communications equipment, and automotive infotainment systems.
