Overview
The AD8663ARZ-REEL7 is a single, low noise, precision operational amplifier produced by Analog Devices Inc. This device is part of the AD8663/AD8667/AD8669 family, which features rail-to-rail output and utilizes Analog Devices' patented DigiTrim® trimming technique to achieve high precision. The AD8663 is designed for single-supply operation and is available in narrow 8-lead SOIC and very thin 8-lead LFCSP packages. It is specified over the extended industrial temperature range of −40°C to +125°C, making it suitable for a wide range of applications, including remote or wireless systems.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Supply Voltage | 5 V to 16 V | |
| Offset Voltage | 175 μV maximum @ VSY = 5 V | |
| Supply Current per Amplifier | 230 μA to 285 μA @ VSY = 5 V to 16 V | −40°C < TA < +125°C |
| Noise Voltage Density | 23 nV/√Hz @ f = 1 kHz | |
| Input Bias Current | 300 fA | |
| Slew Rate | 0.3 V/μs @ RL = 2 kΩ | |
| Gain Bandwidth Product | 540 kHz @ CL = 20 pF | |
| Phase Margin | 64 Degrees @ CL = 20 pF | |
| Peak-to-Peak Noise | 2.5 μV p-p @ f = 0.1 Hz to 10 Hz |
Key Features
- Low offset voltage: 175 μV maximum @ VSY = 5 V
- Low supply current: 275 μA maximum per amplifier
- Single-supply operation: 5 V to 16 V
- Low noise: 23 nV/√Hz at 1 kHz
- Low input bias current: 300 fA
- Unity-gain stable
- Rail-to-rail output
- Extended industrial temperature range: −40°C to +125°C
Applications
The AD8663ARZ-REEL7 is suitable for various applications requiring low noise and high precision, including:
- Remote or wireless systems
- Signal conditioning circuits
- Industrial control systems
- Medical devices
- Aerospace and defense systems
Q & A
- What is the supply voltage range for the AD8663ARZ-REEL7?
The supply voltage range is 5 V to 16 V. - What is the maximum offset voltage for the AD8663ARZ-REEL7 at 5 V supply?
The maximum offset voltage is 175 μV. - What is the typical supply current per amplifier?
The typical supply current per amplifier is between 230 μA and 285 μA. - What is the noise voltage density at 1 kHz?
The noise voltage density at 1 kHz is 23 nV/√Hz. - What is the input bias current?
The input bias current is 300 fA. - Is the AD8663ARZ-REEL7 unity-gain stable?
Yes, the AD8663ARZ-REEL7 is unity-gain stable. - What are the available package options for the AD8663?
The AD8663 is available in narrow 8-lead SOIC and very thin 8-lead LFCSP packages. - What is the operating temperature range for the AD8663ARZ-REEL7?
The operating temperature range is −40°C to +125°C. - What are some typical applications for the AD8663ARZ-REEL7?
Typical applications include remote or wireless systems, signal conditioning circuits, industrial control systems, medical devices, and aerospace and defense systems. - Does the AD8663ARZ-REEL7 have rail-to-rail output capability?
Yes, the AD8663ARZ-REEL7 has rail-to-rail output capability.
