Overview
The AD8092ARM-REEL, produced by Analog Devices Inc., is a dual, low-cost, high-speed rail-to-rail amplifier. This component is part of the AD8091/AD8092 series, which includes single and dual amplifier configurations. The AD8092 is designed to operate on a variety of power supplies, including +3 V, +5 V, and ±5 V, making it versatile for various applications. It features true single-supply capability with an input voltage range extending 200 mV below the negative rail and within 1 V of the positive rail. This amplifier is particularly suited for portable and battery-powered applications due to its low power consumption and compact packaging options, such as the 8-lead MSOP and SOIC packages.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Operating Temperature Range | -40 | +85 | °C | |
| Power Supply Operating Range | 3 | 12 | V | |
| Quiescent Current/Amplifier | 4.2 | 4.4 | 5 | mA |
| -3 dB Small Signal Bandwidth (G = +1) | 70 | 110 | MHz | |
| Slew Rate (G = +1) | 100 | 145 | V/μs | |
| Settling Time to 0.1% | 50 | ns | ||
| Output Voltage Swing (RL = 10 kΩ to 2.5 V) | 0.015 | 4.985 | V | |
| Output Current (VOUT = 0.5 V to 4.5 V) | 45 | mA | ||
| Short-Circuit Current (Sourcing/Sinking) | 60/90 | 80/130 | mA | |
| Capacitive Load Drive (G = +1) | 45/50 | pF |
Key Features
- Low cost and high-speed operation
- True single-supply capability with input voltage range extending 200 mV below the negative rail and within 1 V of the positive rail
- Output voltage swing to within 25 mV of either rail
- High bandwidth (up to 110 MHz) and fast slew rate (up to 145 V/μs)
- Low power supply current (4.2-5 mA per amplifier)
- Excellent video specifications, including gain flatness, differential gain error, and differential phase error
- Low distortion and fast settling time, making it suitable for active filter applications
- Available in compact packages: 8-lead MSOP, 8-lead SOIC, and SOT23-5 for the single version
Applications
- Video electronics: cameras, video switchers
- Active filters
- Coaxial cable drivers
- CCD imaging systems
- CD/DVD systems
- Portable and battery-powered equipment where size and power are critical
- General-purpose high-speed applications requiring dual or single power supplies
Q & A
- What is the operating temperature range of the AD8092?
The operating temperature range of the AD8092 is -40°C to +85°C.
- What are the available power supply ranges for the AD8092?
The AD8092 can operate on power supplies ranging from +3 V to +12 V and ±5 V.
- What is the typical quiescent current per amplifier for the AD8092?
The typical quiescent current per amplifier is 4.4 mA.
- What is the -3 dB small signal bandwidth of the AD8092?
The -3 dB small signal bandwidth is up to 110 MHz for a gain of +1.
- What is the slew rate of the AD8092?
The slew rate is up to 145 V/μs for a gain of +1.
- How much output current can the AD8092 provide?
The AD8092 can provide up to 45 mA of output current.
- What is the short-circuit current capability of the AD8092?
The short-circuit current is up to 80 mA sourcing and 130 mA sinking.
- Can the AD8092 drive capacitive loads?
Yes, the AD8092 can drive up to 50 pF capacitive loads for a gain of +1.
- In what packages is the AD8092 available?
The AD8092 is available in 8-lead MSOP and 8-lead SOIC packages.
- What are some common applications for the AD8092?
Common applications include video electronics, active filters, coaxial cable drivers, CCD imaging systems, and portable battery-powered equipment.
