Overview
The AD8532ARUZ from Analog Devices Inc. is a dual rail-to-rail input/output single-supply operational amplifier. This amplifier is distinguished by its high output current, making it suitable for driving both resistive and capacitive loads. The AD8532 is known for its stability and ability to handle heavy capacitive loads, such as those found in LCDs. It operates within a single-supply voltage range of 2.7V to 6V and is widely used in various applications including multimedia audio, LCD drivers, ASIC input or output amplifiers, and headphone drivers.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 2 | |
| Supply Voltage Range | 2.7V to 6V | |
| Output Current | ±250mA | |
| Supply Current per Amplifier | 750μA | |
| Bandwidth | 3MHz | |
| Slew Rate | 5V/μs | |
| Gain Bandwidth Product | 2.2MHz at VS = 3.0V | |
| Voltage Noise Density | 45nV/√Hz at f = 1kHz | |
| Operating Temperature Range | −40°C to +85°C | |
| Package Type | 8-lead TSSOP |
Key Features
- No phase reversal
- Unity gain stable
- Rail-to-rail input and output
- Low input bias currents (50 pA typical)
- High output current (±250mA)
- Low supply current (750μA per amplifier)
- Wide bandwidth (3MHz) and high slew rate (5V/μs)
- Low voltage noise density (45nV/√Hz at f = 1kHz)
Applications
- Multimedia audio
- LCD drivers
- ASIC input or output amplifiers
- Headphone drivers
- Audio amplification for computers, sound ports, sound cards, and set-top boxes
Q & A
- What is the supply voltage range of the AD8532ARUZ?
The supply voltage range is 2.7V to 6V.
- How many channels does the AD8532ARUZ have?
The AD8532ARUZ is a dual-channel operational amplifier.
- What is the output current of the AD8532ARUZ?
The output current is ±250mA.
- What is the slew rate of the AD8532ARUZ?
The slew rate is 5V/μs.
- What is the bandwidth of the AD8532ARUZ?
The bandwidth is 3MHz.
- What is the operating temperature range of the AD8532ARUZ?
The operating temperature range is −40°C to +85°C.
- What type of package does the AD8532ARUZ come in?
The AD8532ARUZ comes in an 8-lead TSSOP package.
- Is the AD8532ARUZ unity gain stable?
Yes, the AD8532ARUZ is unity gain stable.
- What are some common applications of the AD8532ARUZ?
Common applications include multimedia audio, LCD drivers, ASIC input or output amplifiers, and headphone drivers.
- Does the AD8532ARUZ have rail-to-rail input and output capabilities?
Yes, the AD8532ARUZ has rail-to-rail input and output capabilities.
