Overview
The AD8642ARZ-REEL7 is a low-power, precision dual JFET operational amplifier manufactured by Analog Devices Inc. This device is known for its high precision and low power consumption, making it suitable for a variety of applications. It operates from a single supply voltage ranging from 3V to 5.25V and features rail-to-rail output, which allows it to swing its output voltage to within a few millivolts of the supply rails. The AD8642ARZ-REEL7 is packaged in an 8-lead Plastic Surface Mount SOIC-8 package, which is compact and suitable for space-constrained designs.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Package Type | SOIC-8 |
| Pins | 8 |
| Supply Voltage Range | 3V to 5.25V |
| Input Bias Current | 1 pA |
| Input Offset Voltage | 1.3 μV |
| Bandwidth | 3.5 MHz |
| Temperature Range | -40°C to 125°C |
| RoHS Compliance | Yes |
Key Features
- Low Power Consumption: The AD8642ARZ-REEL7 is designed for low power applications, making it energy-efficient.
- Precision JFET Input: Features extremely low input bias current of 1 pA and low input offset voltage of 1.3 μV.
- Rail-to-Rail Output: Allows the output voltage to swing to within a few millivolts of the supply rails.
- High Precision: Maintains high precision across the operating temperature range of -40°C to 125°C.
- Compact Packaging: Available in an 8-lead Plastic Surface Mount SOIC-8 package, ideal for space-constrained designs.
- Configurable as a Current Source: Can be configured as a current source for photo-resistors.
Applications
- Instrumentation and Measurement: Suitable for precision measurement and instrumentation due to its high accuracy and low noise.
- Medical Devices: Used in medical equipment where high precision and low power consumption are critical.
- Aerospace and Defense: Ideal for applications requiring high reliability and precision over a wide temperature range.
- Industrial Automation: Applied in industrial control systems where precision and reliability are essential.
- Consumer Electronics: Used in various consumer electronic devices that require low power and high precision amplification.
Q & A
- What is the supply voltage range of the AD8642ARZ-REEL7?
The AD8642ARZ-REEL7 operates from a single supply voltage ranging from 3V to 5.25V.
- What is the input bias current of the AD8642ARZ-REEL7?
The input bias current is 1 pA.
- What is the package type of the AD8642ARZ-REEL7?
The package type is SOIC-8.
- Is the AD8642ARZ-REEL7 RoHS compliant?
Yes, the AD8642ARZ-REEL7 is RoHS compliant.
- What is the temperature range of the AD8642ARZ-REEL7?
The operating temperature range is -40°C to 125°C.
- Can the AD8642ARZ-REEL7 be configured as a current source?
Yes, it can be configured as a current source for photo-resistors.
- What is the bandwidth of the AD8642ARZ-REEL7?
The bandwidth is 3.5 MHz.
- What are some common applications of the AD8642ARZ-REEL7?
Common applications include instrumentation and measurement, medical devices, aerospace and defense, industrial automation, and consumer electronics.
- What is the input offset voltage of the AD8642ARZ-REEL7?
The input offset voltage is 1.3 μV.
- Is the AD8642ARZ-REEL7 available in stock?
Yes, it is available in stock from various distributors.
