Overview
The AD8531AKSZ-REEL7, produced by Analog Devices Inc., is a single, rail-to-rail input/output, single-supply operational amplifier. This component is part of the AD8531 series, which includes single, dual, and quad configurations. It is designed to provide high output drive current, making it suitable for driving both resistive and capacitive loads. The AD8531AKSZ-REEL7 operates from a single supply voltage ranging from 2.7 V to 6 V, ensuring versatility in various electronic applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 2.7 to 6 | V |
| Output Current per Channel | ±250 | mA |
| Slew Rate | 5 | V/μs |
| Gain Bandwidth Product (GBP) | 3 | MHz |
| Input Bias Current | 60 | pA |
| Input Offset Voltage | 25 | mV |
| Supply Current per Amplifier | 0.75 to 1.25 | mA |
| Operating Temperature Range | -40 to +85 | °C |
| Package Type | SC-70-5 | |
| Power Supply Rejection Ratio (PSRR) | 45 to 55 | dB |
Key Features
- Rail-to-Rail Input and Output: The AD8531AKSZ-REEL7 features rail-to-rail input and output stages, allowing it to operate effectively across the entire supply voltage range.
- High Output Current: With an output drive current of ±250 mA, this amplifier is capable of driving both resistive and capacitive loads efficiently.
- Low Supply Current: The amplifier has a low supply current of 0.75 to 1.25 mA per amplifier, making it power-efficient.
- Wide Bandwidth and High Slew Rate: It offers a bandwidth of 3 MHz and a slew rate of 5 V/μs, ensuring good AC performance.
- No Phase Reversal: The amplifier does not exhibit phase reversal, which is crucial for maintaining signal integrity.
- Compact Package: The SC-70-5 package makes it suitable for space-constrained applications.
Applications
- Multimedia Audio: Ideal for audio applications requiring high output current and good AC performance.
- LCD Drivers: Suitable for driving LCD panels due to its high output current and rail-to-rail input/output capabilities.
- ASIC Input or Output Amplifiers: Can be used in various ASIC applications requiring high drive current and low distortion.
- Headphone Drivers: Appropriate for driving headphones with its high output current and low noise characteristics.
Q & A
- What is the supply voltage range of the AD8531AKSZ-REEL7?
The supply voltage range is from 2.7 V to 6 V.
- What is the maximum output current per channel of the AD8531AKSZ-REEL7?
The maximum output current per channel is ±250 mA.
- What is the slew rate of the AD8531AKSZ-REEL7?
The slew rate is 5 V/μs.
- What is the gain bandwidth product (GBP) of the AD8531AKSZ-REEL7?
The GBP is 3 MHz.
- What is the input bias current of the AD8531AKSZ-REEL7?
The input bias current is 60 pA.
- What is the operating temperature range of the AD8531AKSZ-REEL7?
The operating temperature range is from -40°C to +85°C.
- What package type is the AD8531AKSZ-REEL7 available in?
The package type is SC-70-5.
- What are some common applications of the AD8531AKSZ-REEL7?
Common applications include multimedia audio, LCD drivers, ASIC input or output amplifiers, and headphone drivers.
- Does the AD8531AKSZ-REEL7 exhibit phase reversal?
No, the AD8531AKSZ-REEL7 does not exhibit phase reversal.
- What is the power supply rejection ratio (PSRR) of the AD8531AKSZ-REEL7?
The PSRR is between 45 dB and 55 dB.
