Overview
The AD8534ARUZ-REEL is a quad-channel, rail-to-rail input/output single-supply operational amplifier manufactured by Analog Devices Inc. This amplifier is designed for low power consumption and high performance, making it suitable for a variety of applications. It operates on a single supply voltage ranging from 2.7V to 6V and features low input bias currents, high output current, and wide bandwidth. The AD8534 is particularly useful in applications requiring low input bias current and the ability to drive high current loads efficiently.
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| Operating Supply Voltage | 2.7 to 6 | V | |
| Output Type | Rail-to-Rail | ||
| Number of Channels | 4 | ||
| Bandwidth | 3 MHz | VS = 3V, VCM = 1.5V, TA = 25°C | |
| Slew Rate | 5 V/μs | RL = 2 kΩ | |
| Output Current | ±250 mA | ||
| Input Bias Current | 5 to 60 pA | −40°C ≤ TA ≤ +85°C | |
| Voltage Noise Density | 45 nV/√Hz | f = 1 kHz | |
| Current Noise Density | 0.05 pA/√Hz | f = 1 kHz | |
| Operating Temperature | −40°C to +85°C | ||
| Package Type | 14-Lead TSSOP |
Key Features
- Single-supply operation from 2.7V to 6V
- Rail-to-rail input and output capability
- High output current of ±250 mA
- Low supply current of 750 μA per amplifier
- Wide bandwidth of 3 MHz and slew rate of 5 V/μs
- Low input bias currents and unity gain stability
- No phase reversal and low distortion
- Operating temperature range from −40°C to +85°C
Applications
- Audio amplification for computers, sound ports, sound cards, and set-top boxes
- Multimedia audio LCD drivers
- ASIC input or output amplifiers
- Headphone drivers
- Buffering CMOS DACs, ASICs, or other wide output swing devices in single-supply systems
Q & A
- What is the operating supply voltage range of the AD8534ARUZ-REEL?
The operating supply voltage range is from 2.7V to 6V.
- How many channels does the AD8534ARUZ-REEL have?
The AD8534ARUZ-REEL is a quad-channel amplifier.
- What is the typical bandwidth of the AD8534ARUZ-REEL?
The typical bandwidth is 3 MHz at VS = 3V, VCM = 1.5V, and TA = 25°C.
- What is the slew rate of the AD8534ARUZ-REEL?
The slew rate is 5 V/μs with RL = 2 kΩ.
- What is the maximum output current of the AD8534ARUZ-REEL?
The maximum output current is ±250 mA.
- What are the typical input bias currents of the AD8534ARUZ-REEL?
The typical input bias currents range from 5 to 60 pA.
- What is the voltage noise density of the AD8534ARUZ-REEL?
The voltage noise density is 45 nV/√Hz at f = 1 kHz.
- What is the operating temperature range of the AD8534ARUZ-REEL?
The operating temperature range is from −40°C to +85°C.
- In what package type is the AD8534ARUZ-REEL available?
The AD8534ARUZ-REEL is available in a 14-Lead TSSOP package.
- What are some common applications of the AD8534ARUZ-REEL?
Common applications include audio amplification, multimedia audio LCD drivers, ASIC input or output amplifiers, and headphone drivers.
