Overview
The AD8052ARM, produced by Analog Devices Inc., is a dual-channel, high-speed operational amplifier. It is part of the AD8051/AD8052/AD8054 family, which are low-cost, voltage feedback amplifiers designed for high-speed applications. These amplifiers can operate on single or dual supplies ranging from +3 V to +12 V or ±1.5 V to ±6 V, respectively. They offer true single-supply capability with an input voltage range extending 200 mV below the negative rail and within 1 V of the positive rail. The AD8052ARM is particularly noted for its rail-to-rail output swing, low distortion, and fast settling time, making it suitable for a variety of high-speed and video-related applications.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Number of Channels | 2 | |
| Amplifier Type | Voltage Feedback | |
| Output Type | Rail-to-Rail | |
| Slew Rate | 145 V/μs | |
| Gain Bandwidth Product | 80 MHz | |
| -3 dB Bandwidth | 110 MHz | |
| Input Bias Current | 1.4 μA | |
| Input Offset Voltage | 1.7 mV | |
| Supply Current per Channel | 4.8 mA | |
| Output Current per Channel | 45 mA | |
| Supply Voltage Range | 3 V to 12 V, ±1.5 V to ±6 V | |
| Operating Temperature Range | -40°C to +125°C | |
| Package/Case | MSOP-8 | |
| Settling Time to 0.1% | 50 ns | |
| Power Supply Rejection Ratio | 80 dB | |
| Common Mode Rejection Ratio | 88 dB |
Key Features
- High Speed Operation: The AD8052ARM features a high slew rate of 145 V/μs and a -3 dB bandwidth of 110 MHz, making it suitable for high-speed applications.
- Rail-to-Rail Output: The amplifier can swing its output voltage to within 25 mV of either rail, providing maximum dynamic range and excellent overdrive recovery.
- Low Distortion and Fast Settling: With a settling time of 50 ns to 0.1% and low total harmonic distortion, it is ideal for active filter applications and video electronics.
- Single or Dual Supply Operation: The AD8052ARM can operate on single supplies from +3 V to +12 V or dual supplies from ±1.5 V to ±6 V, offering flexibility in design.
- Low Power Consumption: Each channel consumes a quiescent current of 4.8 mA, making it suitable for battery-powered and portable devices.
- Compact Packaging: Available in an 8-lead MSOP package, which is convenient for space-constrained designs.
Applications
- Video Electronics: Ideal for video amplifiers, video switchers, and other video-related applications due to its high speed and low distortion.
- Active Filters: Suitable for active filter designs where fast settling and low distortion are critical.
- Professional Cameras and CCD Imaging Systems: Used in professional cameras and CCD imaging systems due to its high speed and rail-to-rail output capabilities.
- A/D Drivers and CD/DVD ROMs: Can be used as drivers for analog-to-digital converters and in CD/DVD ROM systems).
- Portable Equipment: Suitable for high-speed portable equipment due to its low power consumption and compact packaging).
Q & A
- What is the slew rate of the AD8052ARM?
The slew rate of the AD8052ARM is 145 V/μs.
- What is the -3 dB bandwidth of the AD8052ARM?
The -3 dB bandwidth of the AD8052ARM is 110 MHz).
- What is the input offset voltage of the AD8052ARM?
The input offset voltage of the AD8052ARM is 1.7 mV).
- What is the supply current per channel for the AD8052ARM?
The supply current per channel for the AD8052ARM is 4.8 mA).
- What is the output current capability of the AD8052ARM?
The AD8052ARM can drive up to 45 mA per channel).
- What are the operating temperature ranges for the AD8052ARM?
The operating temperature range for the AD8052ARM is -40°C to +125°C).
- What package types are available for the AD8052ARM?
The AD8052ARM is available in an 8-lead MSOP package).
- Can the AD8052ARM operate on single or dual supplies?
Yes, the AD8052ARM can operate on single supplies from +3 V to +12 V or dual supplies from ±1.5 V to ±6 V).
- What are some common applications for the AD8052ARM?
Common applications include video electronics, active filters, professional cameras, CCD imaging systems, A/D drivers, and CD/DVD ROMs).
- What is the settling time to 0.1% for the AD8052ARM?
The settling time to 0.1% for the AD8052ARM is 50 ns).
