Overview
The ADA4665-2ARZ is a high-performance dual CMOS operational amplifier produced by Analog Devices Inc. This device is optimized for precision instrumentation and signal conditioning applications, offering a combination of low power consumption, wide supply voltage range, and excellent AC and DC characteristics. The ADA4665-2ARZ features rail-to-rail input and output swing, making it versatile for various applications including process control, instrumentation equipment, buffering, and sensor front ends.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Gain-Bandwidth Product | 1.2 MHz | |
| Supply Voltage Range | 5 V to 16 V, ±2.5 V to ±8 V | |
| Input Offset Voltage | 1 mV | |
| Input Bias Current | 0.1 pA | |
| Slew Rate | 1 V/μs | |
| Output Current per Channel | 30 mA | |
| Operating Temperature | -40°C to +125°C | |
| Package Style | 8-lead SOIC-N, 8-pin MSOP |
Key Features
- Rail-to-rail input and output swing for enhanced versatility
- Low input offset voltage of 1 mV and ultralow input bias current of 0.1 pA
- Low supply current of 290 μA per amplifier, contributing to low power consumption
- Wide supply voltage range from 5 V to 16 V, and dual-supply operation from ±2.5 V to ±8 V
- Fast slew rate of 1 V/μs and a gain-bandwidth product of 1.2 MHz
- Excellent AC and DC characteristics, including low offset voltage drift of 3 μV/°C
- Compact 8-pin MSOP and SOIC-N packages
- RoHS3 compliant and reliable CMOS amplifier design
Applications
The ADA4665-2ARZ is suitable for a wide range of applications, including:
- Process control and instrumentation equipment
- Buffering and sensor front ends
- Portable systems and high-density power budget systems
- Medical equipment and physiological measurements
- Precision references and multipole filters
- Transimpedance amplifiers and buffer/level shifting applications
Q & A
- What is the gain-bandwidth product of the ADA4665-2ARZ?
The gain-bandwidth product of the ADA4665-2ARZ is 1.2 MHz. - What is the supply voltage range for the ADA4665-2ARZ?
The supply voltage range is from 5 V to 16 V, and it also supports dual-supply operation from ±2.5 V to ±8 V. - What is the input offset voltage of the ADA4665-2ARZ?
The input offset voltage is 1 mV. - What is the input bias current of the ADA4665-2ARZ?
The input bias current is 0.1 pA. - What is the slew rate of the ADA4665-2ARZ?
The slew rate is 1 V/μs. - What is the operating temperature range of the ADA4665-2ARZ?
The operating temperature range is from -40°C to +125°C. - What are the package options for the ADA4665-2ARZ?
The ADA4665-2ARZ is available in 8-lead SOIC-N and 8-pin MSOP packages. - Is the ADA4665-2ARZ RoHS compliant?
Yes, the ADA4665-2ARZ is RoHS3 compliant. - What are some typical applications for the ADA4665-2ARZ?
Typical applications include process control, instrumentation equipment, buffering, sensor front ends, portable systems, medical equipment, and precision references. - What is the output current per channel for the ADA4665-2ARZ?
The output current per channel is 30 mA.
