Overview
The AD823AARZ-R7 is a dual-channel, precision operational amplifier (Op Amp) manufactured by Analog Devices Inc. This device is characterized by its high-speed, rail-to-rail FET input architecture, making it suitable for a wide range of high-speed and sensitive applications. The AD823AARZ-R7 offers outstanding accuracy, low noise, and low distortion performance, making it ideal for industrial and commercial use. It operates over a broad supply voltage range of 3 V to 36 V and is available in 8-lead SOIC packages.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Input Offset Voltage (Vos) | - | 200 µV | - | µV |
| Input Resistance | - | 1013 Ω | - | Ω |
| Input Capacitance | - | 1.8 pF | - | pF |
| Common-Mode Rejection Ratio (CMRR) | 66 | 70 | 82 | dB |
| Power Supply Rejection Ratio (PSRR) | 70 | - | 80 | dB |
| Supply Voltage Range | 3 | - | 36 | V |
| Quiescent Current | 5.0 | - | 5.7 | mA |
| -3 dB Bandwidth | 12 | 15 | - | MHz |
| Slew Rate | 13 | - | 20 | V/µs |
| Output Voltage Swing | -14.95 | - | +14.95 | V |
| Short-Circuit Current | - | - | 80 (sourcing), 60 (sinking) | mA |
Key Features
- Dual-channel, rail-to-rail FET input operational amplifier with high speed and precision performance.
- High open-loop gain of greater than 130 dB to 10 kHz.
- Low input offset voltage of 200 µV and low current noise of 1.5 nA.
- Low quiescent current of 1.2 mA, contributing to low power consumption and extended battery life.
- Wide operating supply voltage range of 3 V to 36 V.
- Capable of driving capacitive loads up to 500 pF.
- Available in 8-lead SOIC packages.
Applications
The AD823AARZ-R7 is suitable for a variety of high-speed and sensitive applications, including:
- Industrial control systems.
- Medical devices requiring high precision and low noise.
- Audio and video equipment where low distortion is critical.
- Test and measurement instruments.
- Automotive systems requiring robust and reliable operation.
Q & A
- What is the AD823AARZ-R7? The AD823AARZ-R7 is a dual-channel, precision operational amplifier manufactured by Analog Devices Inc.
- What is the input offset voltage of the AD823AARZ-R7? The input offset voltage is typically 200 µV.
- What is the operating supply voltage range of the AD823AARZ-R7? The device operates over a supply voltage range of 3 V to 36 V.
- What is the quiescent current of the AD823AARZ-R7? The quiescent current is typically 5.0 to 5.7 mA.
- What is the -3 dB bandwidth of the AD823AARZ-R7? The -3 dB bandwidth is typically 12 to 15 MHz.
- What is the slew rate of the AD823AARZ-R7? The slew rate is typically 13 to 20 V/µs.
- What are the package options for the AD823AARZ-R7? The device is available in 8-lead SOIC packages.
- What is the common-mode rejection ratio (CMRR) of the AD823AARZ-R7? The CMRR is typically 66 to 82 dB.
- What is the power supply rejection ratio (PSRR) of the AD823AARZ-R7? The PSRR is typically 70 to 80 dB.
- What are some typical applications of the AD823AARZ-R7? Typical applications include industrial control systems, medical devices, audio and video equipment, test and measurement instruments, and automotive systems.
