Overview
The AD8052ARM-REEL, produced by Analog Devices Inc., is a dual, high-speed, rail-to-rail operational amplifier. It is part of the AD8051/AD8052/AD8054 family, which are known for their low cost and excellent performance. These amplifiers are fabricated using Analog Devices' proprietary eXtra-Fast Complementary Bipolar (XFCB) process, enabling high-speed and fast settling times. The AD8052 is particularly suited for applications requiring dual amplifiers in a compact package, such as video electronics, active filters, and high-speed portable equipment.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| −3 dB Small Signal Bandwidth (G = +1) | VOUT = 0.2 V p-p | 70 | 110 | MHz | |
| Slew Rate (G = −1, VOUT = 2 V step) | 90 | 135 | V/μs | ||
| Settling Time to 0.1% (G = −1, VOUT = 2 V step) | 50 | 40 | ns | ||
| Output Voltage Swing (RL = 150 Ω) | 0.2 | 2.75 | V | ||
| Output Current (VOUT = 0.5 V to 4.5 V) | 45 | mA | |||
| Quiescent Current/Amplifier | VS = 3 V to 12 V | 4.2 | 4.8 | mA | |
| Operating Temperature Range | −40°C | +125°C | °C | ||
| Power Supply Range | 3 V | 12 V | V |
Key Features
- High Speed and Fast Settling: The AD8052 features a −3 dB bandwidth of 110 MHz and a slew rate of up to 135 V/μs, making it suitable for high-speed applications.
- Rail-to-Rail Operation: The amplifier can operate on single supplies from 3 V to 12 V and dual supplies from ±1.5 V to ±6 V, with output voltage swings to within 25 mV of either rail.
- Low Distortion and Noise: It offers low total harmonic distortion (−80 dBc at 1 MHz) and excellent video specifications, including 0.1 dB gain flatness to 20 MHz and low differential gain and phase errors.
- Compact Packaging: Available in 8-lead SOIC and MSOP packages, making it ideal for space-constrained designs.
- Low Power Consumption: The quiescent current per amplifier is typically 4.4 mA, contributing to low power consumption in various applications.[
Applications
- Video Electronics: Suitable for video switchers, coax cable drivers, and professional cameras due to its high speed and low distortion.
- Active Filters: Ideal for active filter applications due to its fast settling time and low distortion.[
- CCD Imaging Systems: Used in CCD imaging systems and CD/DVD ROM drives where high-speed and low-noise performance are critical.[
- High-Speed Portable Equipment: Well-suited for any high-speed portable equipment requiring compact and efficient amplifiers.[
Q & A
- What is the typical −3 dB bandwidth of the AD8052?
The typical −3 dB bandwidth of the AD8052 is 110 MHz for a gain of +1.
- What is the slew rate of the AD8052?
The slew rate of the AD8052 is up to 135 V/μs for a gain of −1 and a 2 V step input.[
- What is the output voltage swing of the AD8052?
The output voltage swing of the AD8052 is within 25 mV of either rail.
- What are the typical quiescent current and power supply range for the AD8052?
The typical quiescent current is 4.4 mA per amplifier, and the power supply range is from 3 V to 12 V for single supplies and ±1.5 V to ±6 V for dual supplies.[
- What are the key applications of the AD8052?
The AD8052 is used in video electronics, active filters, CCD imaging systems, and high-speed portable equipment.[
- What is the operating temperature range of the AD8052?
The operating temperature range of the AD8052 is −40°C to +125°C.[
- What are the packaging options available for the AD8052?
The AD8052 is available in 8-lead SOIC and MSOP packages.[
- How much output current can the AD8052 drive?
The AD8052 can drive up to 45 mA of output current.[
- What is the total harmonic distortion of the AD8052 at 1 MHz?
The total harmonic distortion of the AD8052 at 1 MHz is −80 dBc.[
- Can the AD8052 drive capacitive loads?
Yes, the AD8052 can drive capacitive loads up to 50 pF for a gain of +1.[
