Overview
The AD8532ARUZ-REEL is a dual, general-purpose operational amplifier (op-amp) produced by Analog Devices Inc. It is part of the AD8532 series, which includes single, dual, and quad rail-to-rail input/output single-supply amplifiers. These amplifiers are known for their high output drive current of 250 mA, making them suitable for driving both resistive and capacitive loads. The AD8532ARUZ-REEL operates over a wide supply voltage range of 2.7 V to 6 V and is specified over the extended industrial temperature range of −40°C to +85°C.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage | 2.7 | 6 | V | ||
| Output Current | 250 | mA | |||
| Bandwidth | 3 | MHz | |||
| Slew Rate | 5 | V/μs | |||
| Input Bias Current | −40°C ≤ TA ≤ +85°C | 5 | 60 | pA | |
| Input Offset Voltage | −40°C ≤ TA ≤ +85°C | 25 | 30 | mV | |
| Common-Mode Rejection Ratio (CMRR) | VCM = 0 V to 5 V | 38 | 45 | dB | |
| Operating Temperature | −40 | 85 | °C | ||
| Package | 8-TSSOP |
Key Features
- Rail-to-rail input and output capability, allowing the amplifier to swing from the negative supply rail to the positive supply rail.
- High output drive current of 250 mA, suitable for driving heavy capacitive loads such as LCD panels.
- Low supply current of 750 μA per amplifier, making it suitable for low power applications.
- Wide bandwidth of 3 MHz and a slew rate of 5 V/μs, ensuring good AC performance.
- No phase reversal, enhancing stability in various applications.
- Very low input bias currents, making it suitable for integrators, diode amplification, and other low input bias current applications.
Applications
- Audio amplification for computers, sound ports, sound cards, and set-top boxes.
- Driving LCD panels and other heavy capacitive loads.
- Buffering CMOS DACs, ASICs, or other wide output swing devices in single-supply systems.
- Multimedia audio and headphone drivers.
- ASIC input or output amplifiers.
Q & A
- What is the supply voltage range for the AD8532ARUZ-REEL?
The supply voltage range is from 2.7 V to 6 V.
- What is the output current capability of the AD8532ARUZ-REEL?
The output current capability is up to 250 mA.
- What is the bandwidth of the AD8532ARUZ-REEL?
The bandwidth is 3 MHz.
- What is the slew rate of the AD8532ARUZ-REEL?
The slew rate is 5 V/μs.
- What is the input bias current of the AD8532ARUZ-REEL?
The input bias current is typically 5 pA and can be up to 60 pA over the operating temperature range.
- What is the common-mode rejection ratio (CMRR) of the AD8532ARUZ-REEL?
The CMRR is between 38 dB and 45 dB.
- What are the typical applications of the AD8532ARUZ-REEL?
Typical applications include audio amplification, driving LCD panels, buffering CMOS DACs and ASICs, and multimedia audio.
- What is the operating temperature range of the AD8532ARUZ-REEL?
The operating temperature range is from −40°C to +85°C.
- What package types are available for the AD8532ARUZ-REEL?
The AD8532ARUZ-REEL is available in an 8-TSSOP package.
- Is the AD8532ARUZ-REEL RoHS compliant?
Yes, the AD8532ARUZ-REEL is RoHS compliant.
