Overview
The AD8534ARU is a quad operational amplifier (op-amp) produced by Analog Devices Inc. It is part of the AD853x family, which includes single, dual, and quad rail-to-rail input/output single-supply amplifiers. This device is known for its high output current, low supply current, and wide bandwidth, making it suitable for a variety of applications requiring high performance and reliability.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage | 2.7 | 6 | V | |
| Output Current | ±250 | mA | ||
| Supply Current per Amplifier | 750 | μA | ||
| Bandwidth | 3 | MHz | ||
| Slew Rate | 5 | V/μs | ||
| Input Bias Current | 5 | 60 | pA | |
| Input Offset Voltage | -25 | 30 | mV | |
| Common-Mode Rejection Ratio (CMRR) | 38 | 45 | dB | |
| Operating Temperature Range | -40 | 85 | °C | |
| Package Type | 14-Lead TSSOP |
Key Features
- 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
- No phase reversal
- Unity gain stable
- Very low input bias currents
- Operates from a single supply of 2.7 V to 6 V
- Extended industrial temperature range of -40°C to +85°C
Applications
- Multimedia audio amplification
- LCD drivers
- ASIC input or output amplifiers
- Headphone drivers
- Audio amplification for computers, sound ports, sound cards, and set-top boxes
- Buffering CMOS DACs, ASICs, or other wide output swing devices in single-supply systems
Q & A
- What is the AD8534ARU?
The AD8534ARU is a quad operational amplifier produced by Analog Devices Inc., featuring rail-to-rail input and output, high output current, and low supply current.
- What is the supply voltage range for the AD8534ARU?
The AD8534ARU operates from a single supply of 2.7 V to 6 V.
- What is the output current capability of the AD8534ARU?
The AD8534ARU has a high output current of ±250 mA.
- What is the bandwidth and slew rate of the AD8534ARU?
The AD8534ARU has a bandwidth of 3 MHz and a slew rate of 5 V/μs.
- Is the AD8534ARU suitable for high capacitive loads?
- What is the operating temperature range of the AD8534ARU?
The AD8534ARU operates over an extended industrial temperature range of -40°C to +85°C.
- What package type is the AD8534ARU available in?
The AD8534ARU is available in a 14-Lead TSSOP package.
- What are some common applications of the AD8534ARU?
Common applications include multimedia audio amplification, LCD drivers, ASIC input or output amplifiers, and headphone drivers.
- Does the AD8534ARU have phase reversal issues?
No, the AD8534ARU does not have phase reversal issues.
- Is the AD8534ARU unity gain stable?
