Overview
The AD8055ARZ-REEL7, produced by Analog Devices Inc., is a single-channel voltage feedback operational amplifier known for its high performance and low cost. This amplifier combines the bandwidth and slew rate characteristics typically found in current feedback amplifiers, making it an excellent choice for various high-speed applications. The AD8055ARZ-REEL7 is particularly suited for video and other high-frequency signal processing due to its excellent differential gain and phase error, wide bandwidth, and fast settling time.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Operating Temperature Range | –40°C to +125°C | |
| Package Type | 8-SOIC (0.154, 3.90mm Width) | |
| Input Offset Voltage | 3 mV to 10 mV (TMIN to TMAX) | |
| Input Bias Current | 0.4 mA to 1.2 mA (TMIN to TMAX) | |
| Open-Loop Gain | 66 dB to 71 dB (VO = ±2.5 V) | |
| Input Resistance | 10 MΩ | |
| Input Capacitance | 2 pF | |
| Common-Mode Rejection Ratio | 82 dB (VCM = ±2.5 V) | |
| Output Voltage Swing | ±2.9 V to ±3.1 V (RL = 150 Ω) | |
| Output Current | 55 mA to 60 mA (VO = ±2.0 V) | |
| Bandwidth | 300 MHz | |
| Slew Rate | 1400 V/μs | |
| Settling Time | 20 ns | |
| Power Supply Range | ±4 V to ±6 V | |
| Quiescent Current | 5.4 mA to 7.6 mA (TMIN to 125°C) |
Key Features
- High bandwidth of 300 MHz and slew rate of 1400 V/μs, comparable to current feedback amplifiers.
- Low differential gain and phase error, making it suitable for video applications (0.01% and 0.02° into a 150 Ω load, and 0.02% and 0.1° into a 37.5 Ω load).
- Excellent flatness out to 40 MHz and wide bandwidth, ideal for high-speed signal processing.
- Fast settling time of 20 ns.
- Low input voltage noise of 6 nV/√Hz at 100 kHz and low input current noise of 1 pA/√Hz at 100 kHz.
- Operating range from ±4 V to ±6 V, with low quiescent current.
- Available in various packages including 8-SOIC and SOT-23-5.
Applications
- Video signal processing: The AD8055ARZ-REEL7 is particularly suited for video applications due to its low differential gain and phase error.
- High-speed data acquisition: Its high bandwidth and fast settling time make it ideal for high-speed data acquisition systems.
- Medical imaging: The amplifier's low noise and high accuracy make it suitable for medical imaging applications.
- Aerospace and defense: Its robust performance over a wide temperature range makes it a good choice for aerospace and defense applications.
- Industrial automation: The AD8055ARZ-REEL7 can be used in various industrial automation systems requiring high-speed signal processing.
Q & A
- What is the operating temperature range of the AD8055ARZ-REEL7?
The operating temperature range is –40°C to +125°C.
- What is the bandwidth of the AD8055ARZ-REEL7?
The bandwidth is 300 MHz.
- What is the slew rate of the AD8055ARZ-REEL7?
The slew rate is 1400 V/μs.
- What are the typical differential gain and phase errors for video applications?
The differential gain error is 0.01% and the phase error is 0.02° into a 150 Ω load, and 0.02% and 0.1° into a 37.5 Ω load.
- What is the input voltage noise of the AD8055ARZ-REEL7?
The input voltage noise is 6 nV/√Hz at 100 kHz.
- What is the settling time of the AD8055ARZ-REEL7?
The settling time is 20 ns.
- What are the power supply requirements for the AD8055ARZ-REEL7?
The power supply range is ±4 V to ±6 V.
- What is the quiescent current of the AD8055ARZ-REEL7?
The quiescent current is 5.4 mA to 7.6 mA (TMIN to 125°C).
- In what packages is the AD8055ARZ-REEL7 available?
The AD8055ARZ-REEL7 is available in 8-SOIC and SOT-23-5 packages.
- Is the AD8055ARZ-REEL7 RoHS compliant?
