Overview
The AD8626ARZ-REEL is a precision, low power, single-supply JFET operational amplifier produced by Analog Devices Inc. This amplifier is part of the AD8625/AD8626/AD8627 series and is known for its high accuracy and low power consumption. It is available in an 8-lead SOIC package and is suitable for a wide range of applications requiring high precision and low noise.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Input Offset Voltage | VOS | -40°C < TA < +85°C | 0.35 | 0.75 | 1.35 | mV |
| Input Bias Current | IB | -40°C < TA < +85°C | 0.25 | 1 | 60 | pA |
| Input Offset Current | IOS | -40°C < TA < +85°C | 0.5 | - | 25 | pA |
| Common-Mode Rejection Ratio | CMRR | VCM = -13 V to +10 V | 76 | - | 105 | dB |
| Large Signal Voltage Gain | AVO | RL = 10 kΩ, VO = -11 V to +11 V | 150 | - | 310 | V/mV |
| Output Voltage High | VOH | IL = 2 mA, -40°C < TA < +85°C | - | - | +12.92 | V |
| Output Voltage Low | VOL | IL = 2 mA, -40°C < TA < +85°C | -12.92 | - | - | V |
| Supply Current/Amplifier | ISY | -40°C < TA < +85°C | 630 | 785 | 800 | µA |
| Slew Rate | SR | - | - | 5 | V/µs | |
| Gain Bandwidth Product | GBP | - | - | 5 | MHz | |
| Power Supply Rejection Ratio | PSRR | VS = 5 V to 26 V | 80 | - | 104 | dB |
| Operating Temperature Range | - | - | -40 | - | 85 | °C |
| Supply Voltage Range | - | - | 5 | - | 26 | V |
Key Features
- Precision and Low Offset: The AD8626ARZ-REEL features an ultra-low input offset voltage and drift, making it suitable for high-precision applications.
- Low Power Consumption: This amplifier has a low supply current of typically 785 µA per amplifier, contributing to energy efficiency and cost-effectiveness.
- JFET Input Stage: The JFET input stage provides low input bias current (typically 1 pA) and high input impedance, which is beneficial for applications requiring minimal input current.
- Rail-to-Rail Input and Output: The amplifier can operate with input signals close to the supply rails and can drive output signals to within a few millivolts of the supply rails.
- High Common-Mode Rejection Ratio (CMRR): A CMRR of up to 105 dB ensures good rejection of common-mode signals, enhancing the signal-to-noise ratio in the output).
- High Slew Rate and Gain Bandwidth Product: With a slew rate of 5 V/µs and a gain bandwidth product of 5 MHz, this amplifier is suitable for applications requiring fast signal processing).
Applications
- Instrumentation and Measurement: The high precision and low noise characteristics make the AD8626ARZ-REEL ideal for instrumentation and measurement applications).
- Medical Devices: Its low power consumption and high accuracy are beneficial for medical devices where power efficiency and signal integrity are critical).
- Industrial Control Systems: The amplifier's ability to handle a wide range of supply voltages and its robust performance in various temperature conditions make it suitable for industrial control systems).
- Aerospace and Defense: The high reliability and performance of the AD8626ARZ-REEL make it a candidate for use in aerospace and defense applications where precision and durability are essential).
Q & A
- What is the typical input offset voltage of the AD8626ARZ-REEL?
The typical input offset voltage is 0.75 mV).
- What is the input bias current of the AD8626ARZ-REEL?
The typical input bias current is 1 pA).
- What is the common-mode rejection ratio (CMRR) of the AD8626ARZ-REEL?
The CMRR is up to 105 dB).
- What is the slew rate of the AD8626ARZ-REEL?
The slew rate is 5 V/µs).
- What is the gain bandwidth product (GBP) of the AD8626ARZ-REEL?
The GBP is 5 MHz).
- What is the operating temperature range of the AD8626ARZ-REEL?
The operating temperature range is -40°C to +85°C).
- What is the supply voltage range for the AD8626ARZ-REEL?
The supply voltage range is 5 V to 26 V).
- Is the AD8626ARZ-REEL RoHS compliant?
Yes, the AD8626ARZ-REEL is RoHS compliant).
- What is the package type of the AD8626ARZ-REEL?
The package type is 8-lead SOIC).
- What are some typical applications of the AD8626ARZ-REEL?
Typical applications include instrumentation, medical devices, industrial control systems, and aerospace and defense).
