Overview
The AD8620ARZ-REEL is a precision, dual operational amplifier produced by Analog Devices Inc. This component is part of the AD8620 series, known for its very low noise, low input bias current, and high precision. The AD8620ARZ is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) and is designed to operate over a wide supply voltage range of ±5V to ±13V. It is ideal for applications requiring high accuracy and low noise, making it suitable for various industrial, medical, and audio applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 2 | - |
| Package Type | 8-SOIC | - |
| Supply Voltage Range | ±5V to ±13V | V |
| Offset Voltage (Typical) | 80-300 μV | μV |
| Input Bias Current | ±10 pA | pA |
| Common-Mode Rejection Ratio (CMRR) | 90-95 dB | dB |
| Power Supply Rejection Ratio (PSRR) | 100-110 dB | dB |
| Slew Rate | 40-60 V/μs | V/μs |
| Output Current per Channel | ±45 mA | mA |
| Operating Temperature Range | -40°C to +125°C | °C |
Key Features
- Low Noise and Low Input Bias Current: The AD8620ARZ features very low noise and input bias current, making it ideal for high precision applications.
- High Precision: It offers low offset voltage and low offset voltage drift, ensuring high accuracy in various applications.
- Wide Supply Voltage Range: Operates over a supply voltage range of ±5V to ±13V, providing flexibility in system design.
- High Output Drive: Capable of driving high capacitive loads and providing high output current per channel.
- High CMRR and PSRR: Excellent common-mode rejection ratio and power supply rejection ratio, ensuring robust performance against noise and supply voltage variations.
Applications
- Electronic Instruments: Suitable for use in precision measurement instruments and test equipment.
- Medical Instrumentation: Used in CAT/MRI/ultrasound medical equipment due to its high precision and low noise characteristics.
- Audio Applications: Ideal for high-quality audio systems requiring low noise and high fidelity.
- Buffering and Amplification: Used in ATE (Automated Test Equipment) for amplification, buffering, and integrator circuits.
- Photodiode Amplification: Suitable for instrumentation quality photodiode amplification.
Q & A
- What is the package type of the AD8620ARZ?
The AD8620ARZ is packaged in an 8-pin SOIC (Small Outline Integrated Circuit).
- What is the supply voltage range of the AD8620ARZ?
The AD8620ARZ operates over a supply voltage range of ±5V to ±13V.
- What are the typical offset voltage and input bias current of the AD8620ARZ?
The typical offset voltage is 80-300 μV, and the input bias current is ±10 pA.
- What is the slew rate of the AD8620ARZ?
The slew rate of the AD8620ARZ is 40-60 V/μs.
- What is the common-mode rejection ratio (CMRR) of the AD8620ARZ?
The CMRR of the AD8620ARZ is 90-95 dB.
- What is the power supply rejection ratio (PSRR) of the AD8620ARZ?
The PSRR of the AD8620ARZ is 100-110 dB.
- What are some typical applications of the AD8620ARZ?
Typical applications include electronic instruments, medical instrumentation, audio applications, ATE amplification, and photodiode amplification.
- How much output current can the AD8620ARZ provide per channel?
The AD8620ARZ can provide up to ±45 mA of output current per channel.
- What is the operating temperature range of the AD8620ARZ?
The operating temperature range is -40°C to +125°C.
- Is the AD8620ARZ RoHS compliant?
Yes, the AD8620ARZ is RoHS compliant.
