Overview
The AD8061ARTZ-R2 is a high-speed, low-cost operational amplifier produced by Analog Devices Inc. This single-channel amplifier is part of the AD8061/AD8062/AD8063 family, known for its excellent performance in various applications. The AD8061ARTZ-R2 features a rail-to-rail output swing, making it suitable for a wide range of signal processing tasks. It operates on a supply voltage range of 2.7 V to 8 V, making it versatile for different power requirements.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| −3 dB Small Signal Bandwidth (G = 1) | VO = 0.2 V p-p | 150 | 320 | MHz | |
| Slew Rate (G = 1, VO = 2 V step, RL = 2 kΩ) | 500 | 650 | V/µs | ||
| Settling Time to 0.1% (G = 2, VO = 2 V step) | 35 | ns | |||
| Input Offset Voltage | 6 | mV | |||
| Input Voltage Noise (f = 100 kHz) | 8.5 | nV/√Hz | |||
| Supply Current per Amplifier | 6.8 | 8.5 | mA | ||
| Supply Voltage Range | 2.7 | 8 | V |
Key Features
- Rail-to-Rail Output Swing: The AD8061ARTZ-R2 offers a rail-to-rail output swing, ensuring that the output voltage can swing close to the supply rails, which is beneficial for applications requiring maximum signal range.
- High Speed: With a bandwidth of up to 320 MHz and a slew rate of 650 V/µs, this amplifier is suitable for high-speed signal processing applications.
- Low Offset Voltage: The amplifier has a low input offset voltage of 6 mV, contributing to its high accuracy in signal amplification.
- Low Power Consumption: It operates with a typical supply current of 6.8 mA per amplifier, making it energy-efficient for various applications.
- Excellent Video Specifications: The AD8061ARTZ-R2 has excellent video performance with 0.01% differential gain error and 0.04° differential phase error, making it ideal for professional video and camera applications.
Applications
- Imaging and Photodiode Preamps: The high speed and low noise characteristics make it suitable for imaging and photodiode preamplifier applications.
- Professional Video and Cameras: Its excellent video specifications make it a preferred choice for professional video and camera systems.
- Handsets and DVDs/CDs: The amplifier's low power consumption and high performance make it suitable for handheld devices and consumer electronics like DVDs and CDs.
- Base Stations and Filters: It can be used in base station equipment and filter circuits due to its high bandwidth and low distortion.
- ADC Drivers: The AD8061ARTZ-R2 is also used as a driver for analog-to-digital converters (ADCs) due to its high speed and accuracy.
Q & A
- What is the typical supply current of the AD8061ARTZ-R2?
The typical supply current of the AD8061ARTZ-R2 is 6.8 mA per amplifier.
- What is the bandwidth of the AD8061ARTZ-R2 at a gain of 1?
The bandwidth of the AD8061ARTZ-R2 at a gain of 1 is up to 320 MHz.
- What is the slew rate of the AD8061ARTZ-R2?
The slew rate of the AD8061ARTZ-R2 is 650 V/µs for a gain of 1 and a 2 V step input.
- What is the input offset voltage of the AD8061ARTZ-R2?
The input offset voltage of the AD8061ARTZ-R2 is 6 mV.
- What is the differential gain error of the AD8061ARTZ-R2 in video applications?
The differential gain error of the AD8061ARTZ-R2 in video applications is 0.01%.
- What is the differential phase error of the AD8061ARTZ-R2 in video applications?
The differential phase error of the AD8061ARTZ-R2 in video applications is 0.04°.
- What is the operating supply voltage range of the AD8061ARTZ-R2?
The operating supply voltage range of the AD8061ARTZ-R2 is from 2.7 V to 8 V.
- Is the AD8061ARTZ-R2 suitable for portable and battery-powered applications?
Yes, the AD8061ARTZ-R2 is suitable for portable and battery-powered applications due to its low power consumption and the power-down disable feature available in the AD8063 variant.
- What is the typical settling time of the AD8061ARTZ-R2 to 0.1%?
The typical settling time of the AD8061ARTZ-R2 to 0.1% is 35 ns for a 2 V step input.
- What is the input voltage noise of the AD8061ARTZ-R2 at 100 kHz?
The input voltage noise of the AD8061ARTZ-R2 at 100 kHz is 8.5 nV/√Hz.
