Overview
The AD8669ARZ-REEL is a general-purpose, rail-to-rail output operational amplifier produced by Analog Devices Inc. This component utilizes the patented DigiTrim® trimming technique to achieve low offset voltage, making it suitable for a wide range of applications. The AD8669 is available in a 14-lead SOIC package and is designed for single-supply operation with voltages ranging from 5 V to 16 V, or dual-supply operation with voltages from ±2.5 V to ±8 V. It operates over an extended industrial temperature range of -40°C to +125°C, enhancing its reliability in various environmental conditions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | 5 V to 16 V, ±2.5 V to ±8 V | V |
| Input Offset Voltage | 40 µV | µV |
| Supply Current per Amplifier | 230 µA | µA |
| Slew Rate | 0.3 V/µs | V/µs |
| Gain Bandwidth Product | 540 kHz | kHz |
| Input Bias Current | 0.3 pA | pA |
| Output Current per Channel | 50 mA | mA |
| Operating Temperature | -40°C to +125°C | °C |
| Package Type | 14-SOIC | - |
| Mounting Type | Surface Mount | - |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | - |
| RoHS Compliant | Yes | - |
Key Features
- Low offset voltage: 40 µV maximum, achieved through the patented DigiTrim® trimming technique.
- Low supply current: 230 µA per amplifier, making it power-efficient.
- Single-supply operation: Compatible with supply voltages from 5 V to 16 V, or dual-supply operation from ±2.5 V to ±8 V.
- Low noise: Voltage noise density of 23 nV/√Hz at 1 kHz.
- Low input bias current: 0.3 pA, reducing the impact on input signals.
- Rail-to-rail output: Ensures maximum signal swing and dynamic range.
- Unity-gain stable: Suitable for a variety of gain configurations.
- Extended operating temperature range: -40°C to +125°C, enhancing reliability in harsh environments.
Applications
The AD8669ARZ-REEL is versatile and can be used in various applications, including:
- Signal conditioning circuits in remote or wireless applications.
- Industrial control systems requiring high precision and reliability.
- Medical devices that demand low noise and high accuracy.
- Automotive systems where the component must operate over a wide temperature range.
- General-purpose amplification in audio and instrumentation equipment.
Q & A
- What is the supply voltage range for the AD8669ARZ-REEL?
The AD8669ARZ-REEL operates with supply voltages ranging from 5 V to 16 V for single-supply, or ±2.5 V to ±8 V for dual-supply configurations.
- What is the input offset voltage of the AD8669ARZ-REEL?
The input offset voltage is 40 µV maximum.
- What is the slew rate of the AD8669ARZ-REEL?
The slew rate is 0.3 V/µs.
- What is the gain bandwidth product of the AD8669ARZ-REEL?
The gain bandwidth product is 540 kHz.
- What is the operating temperature range of the AD8669ARZ-REEL?
The operating temperature range is -40°C to +125°C.
- Is the AD8669ARZ-REEL RoHS compliant?
Yes, the AD8669ARZ-REEL is RoHS compliant.
- What is the package type of the AD8669ARZ-REEL?
The package type is 14-SOIC.
- What is the moisture sensitivity level (MSL) of the AD8669ARZ-REEL?
The MSL is 3 (168 Hours).
- What is the typical supply current per amplifier for the AD8669ARZ-REEL?
The typical supply current per amplifier is 230 µA.
- What are some common applications of the AD8669ARZ-REEL?
Common applications include signal conditioning circuits, industrial control systems, medical devices, automotive systems, and general-purpose amplification in audio and instrumentation equipment.
