Overview
The AD8072JR-REEL, produced by Analog Devices Inc., is a low-cost, dual video amplifier designed for high-volume, cost-sensitive applications. This component is part of the AD8072 series, which includes dual and triple amplifier configurations. The AD8072JR-REEL is specifically packaged in an 8-lead SOIC (Small Outline Integrated Circuit) package and is available on a 13-inch reel for surface mount technology.
These amplifiers are optimized for driving back-terminated video loads and offer high-speed performance with low distortion, making them ideal for video and high-speed signal processing applications.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage | ±2.5 | ±6 | V | ||
| Operating Temperature | 0 | 70 | °C | ||
| Industrial Temperature Range (AD8072ARM) | –40 | +85 | °C | ||
| –3 dB Bandwidth, Small Signal No Peaking, G = +2 | RF = 1 kΩ | 80 | 100 | MHz | |
| Slew Rate | VO = 4 V Step | 500 | V/μs | ||
| Settling Time to 0.1% | VO = 2 V Step | 25 | ns | ||
| Differential Gain | f = 3.58 MHz, G = +2 | 0.05 | 0.15 | % | |
| Input Offset Voltage | 1.5 | 4 | 6 | mV | |
| Output Current | RL = 10 Ω | 30 | mA | ||
| Output Voltage Swing | RL = 150 Ω | 1.3 | 3.7 | V |
Key Features
- Dual amplifier design with voltage feedback topology
- High-speed performance with a bandwidth of up to 100 MHz and a slew rate of 500 V/μs
- Low distortion and noise, suitable for high-quality video and signal processing
- Unity-gain stable and optimized for driving back-terminated video loads (150 Ω)
- Output current of 30 mA per amplifier
- Wide operating temperature range, including industrial temperature options (–40°C to +85°C for AD8072ARM)
- Low power consumption and competitive pricing for cost-sensitive applications
- Available in various packages, including 8-lead SOIC and µSOIC
- RoHS compliant and long operational life
Applications
- Video processing and transmission systems
- Cable drivers and broadcast equipment
- ADC/DAC buffers and active filters
- Test and measurement systems
- High-speed signal processing and data acquisition systems
Q & A
- What is the typical bandwidth of the AD8072JR amplifier?
The typical bandwidth of the AD8072JR amplifier is 100 MHz for a gain of +2 with no peaking.
- What is the slew rate of the AD8072JR?
The slew rate of the AD8072JR is 500 V/μs for a 4 V step input.
- What is the maximum output current per amplifier?
The maximum output current per amplifier is 30 mA.
- What are the available package options for the AD8072JR?
The AD8072JR is available in 8-lead SOIC and µSOIC packages.
- What is the operating temperature range for the AD8072JR?
The commercial operating temperature range is 0°C to 70°C, and the industrial temperature range for the AD8072ARM is –40°C to +85°C).
- What is the typical input offset voltage of the AD8072JR?
The typical input offset voltage is 4 mV, with a maximum of 6 mV over the temperature range).
- Is the AD8072JR RoHS compliant?
Yes, the AD8072JR is RoHS compliant).
- What are some common applications for the AD8072JR?
Common applications include video processing, cable drivers, ADC/DAC buffers, active filters, and test and measurement systems).
- What is the power supply range for the AD8072JR?
The power supply range is ±2.5 V to ±6 V).
- How much current does the AD8072JR draw under short-circuit conditions?
The short-circuit current is 60 mA).
