Overview
The AD8056ARM-REEL, produced by Analog Devices Inc., is a low-cost, high-performance voltage feedback operational amplifier. This dual amplifier is designed for a wide range of applications, including audio, industrial control, and medical devices. It is known for its high bandwidth of 300 MHz, low power consumption, and compact packaging, making it ideal for portable and battery-powered systems.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Operating Temperature Range | –40 | +125 | °C | |
| Supply Voltage | ±4.0 | ±5.0 | ±6.0 | V |
| Quiescent Current | 10 | 12 | 13.3 | mA |
| Input Offset Voltage | 3 | 5 | 10 | mV |
| Input Bias Current | 0.4 | 1.2 | 1 | µA |
| Open Loop Gain | 64 | 71 | dB | |
| Output Voltage Swing (RL = 150 Ω) | 2.9 | 3.1 | V | |
| Output Current (VO = ±2.0 V) | 55 | 60 | mA | |
| Short Circuit Current | 110 | mA | ||
| Slew Rate | 1400 | V/µs | ||
| Settling Time | 20 | ns | ||
| -3 dB Bandwidth | 300 | MHz |
Key Features
- High bandwidth of 300 MHz and a slew rate of 1400 V/µs, making it suitable for high-speed applications.
- Low power consumption with a quiescent current of 10-12 mA per amplifier.
- Compact packaging options including 8-lead MSOP, 8-lead SOIC, and 8-lead PDIP.
- Wide operating temperature range of –40°C to +125°C.
- High output current capability of up to 60 mA.
- Low differential gain and phase error, ideal for video and audio applications.
- High common-mode rejection ratio (CMRR) of up to 82 dB.
Applications
- AUDIO: Suitable for audio applications due to its low noise and high bandwidth.
- INDUSTRIAL CONTROL: Used in industrial control systems where high speed and precision are required.
- MEDICAL DEVICES: Ideal for medical devices due to its high accuracy and reliability.
- PORTABLE AND BATTERY-POWERED SYSTEMS: Its low power consumption and compact size make it ideal for portable and battery-powered applications.
Q & A
- What is the bandwidth of the AD8056ARM-REEL? The bandwidth of the AD8056ARM-REEL is 300 MHz.
- What is the typical quiescent current of the AD8056ARM-REEL? The typical quiescent current is 12 mA per amplifier.
- What are the packaging options for the AD8056ARM-REEL? The packaging options include 8-lead MSOP, 8-lead SOIC, and 8-lead PDIP.
- What is the operating temperature range of the AD8056ARM-REEL? The operating temperature range is –40°C to +125°C.
- What is the maximum output current of the AD8056ARM-REEL? The maximum output current is up to 60 mA.
- What is the slew rate of the AD8056ARM-REEL? The slew rate is 1400 V/µs.
- What is the settling time of the AD8056ARM-REEL? The settling time is 20 ns.
- What are some typical applications of the AD8056ARM-REEL? Typical applications include audio, industrial control, medical devices, and portable/battery-powered systems.
- What is the common-mode rejection ratio (CMRR) of the AD8056ARM-REEL? The CMRR is up to 82 dB.
- What is the input offset voltage of the AD8056ARM-REEL? The input offset voltage is typically 5 mV.
