Overview
The AD8029ARZ-REEL is a high-performance, single, low-power, high-speed operational amplifier manufactured by Analog Devices Inc. This amplifier is designed to operate with rail-to-rail input and output performance, making it suitable for a wide range of applications. It features a small signal bandwidth of 125 MHz and a slew rate of 60 V/µs, ensuring excellent signal quality and minimal power dissipation. The AD8029ARZ-REEL is part of a family of amplifiers that utilize Analog Devices' proprietary XFCB process, enabling high speed and high performance at low power consumption of 1.3 mA per amplifier.
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| Supply Voltage Range | 2.7 to 12 | V | |
| Supply Current | 1.3 | mA | Per amplifier |
| Bandwidth (-3dB) | 125 | MHz | G = +1, VO = 0.1Vp-p, VS = ±5V, TA = 25°C, RL = 1kΩ |
| Slew Rate | 60 | V/µs | G = +1, VO = 2V Step, VS = ±5V, TA = 25°C, RL = 1kΩ |
| Settling Time to 0.1% | 80 | ns | |
| Input Voltage Noise | 16.5 | nV/√Hz | f = 100 kHz, VS = ±5V, TA = 25°C, G = +1, RL = 1kΩ |
| Common-Mode Rejection Ratio | 90 | dB | VCM = -4.5V to +3V, RL = 10kΩ |
| Offset Voltage | 6 | mV | Maximum |
| Input Bias Current | Low | ||
| Package | 8-lead SOIC-N | ||
| Operating Temperature Range | -40 to 125 | °C |
Key Features
- Rail-to-Rail Input and Output: The amplifier operates with rail-to-rail input and output performance, ensuring that the input voltage range extends 200 mV beyond each rail without phase reversal, and the output voltage swing reaches within 40 mV of each rail.
- High Speed and Low Power: It features a 125 MHz small signal bandwidth and a 60 V/µs slew rate, with a low power consumption of 1.3 mA per amplifier.
- Wide Supply Range: The amplifier can operate with supply voltages ranging from 2.7 V to 12 V, making it versatile for various applications.
- Low Distortion and Fast Settling: The amplifier has a settling time to 0.1% of only 80 ns and exhibits low distortion, making it suitable for driving single-supply analog-to-digital converters.
- High Signal Quality: It provides excellent signal quality with minimal power dissipation, and a high common-mode rejection ratio of 90 dB.
Applications
- Automotive Safety and Vision Systems: The AD8029ARZ-REEL is qualified for automotive applications, making it suitable for safety and vision systems in vehicles.
- Battery-Powered Instrumentation: Its low power consumption and high performance make it ideal for battery-powered instrumentation.
- Filters and A-to-D Drivers: The amplifier's low distortion and fast settling time make it a good choice for filters and as drivers for analog-to-digital converters.
- Buffering: It can be used for buffering applications due to its high speed and rail-to-rail input/output performance.
Q & A
- What is the supply voltage range of the AD8029ARZ-REEL?
The supply voltage range is from 2.7 V to 12 V.
- What is the typical bandwidth of the AD8029ARZ-REEL?
The typical bandwidth is 125 MHz at G = +1, VO = 0.1Vp-p, VS = ±5V, and TA = 25°C.
- What is the slew rate of the AD8029ARZ-REEL?
The slew rate is 60 V/µs at G = +1, VO = 2V Step, VS = ±5V, and TA = 25°C.
- What is the settling time to 0.1% for the AD8029ARZ-REEL?
The settling time to 0.1% is 80 ns.
- What is the input voltage noise of the AD8029ARZ-REEL?
The input voltage noise is 16.5 nV/√Hz at f = 100 kHz, VS = ±5V, and TA = 25°C).
- What is the common-mode rejection ratio of the AD8029ARZ-REEL?
The common-mode rejection ratio is 90 dB at VCM = -4.5V to +3V, and RL = 10kΩ).
- What is the package type of the AD8029ARZ-REEL?
The package type is 8-lead SOIC-N).
- What is the operating temperature range of the AD8029ARZ-REEL?
The operating temperature range is from -40°C to 125°C).
- Is the AD8029ARZ-REEL suitable for automotive applications?
Yes, it is qualified for automotive applications).
- What are some typical applications of the AD8029ARZ-REEL?
Typical applications include automotive safety and vision systems, battery-powered instrumentation, filters, A-to-D drivers, and buffering).
