Overview
The AD811AR-16-REEL from Analog Devices Inc. is a high-speed, wideband current feedback operational amplifier. This component is designed to meet the stringent requirements of broadcast-quality video systems and other high-speed applications. It offers excellent high-frequency performance, low distortion, and stable operation with capacitive loads. The AD811AR-16 is available in a 16-lead SOIC package and is suitable for a wide range of video and high-speed applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part Number | AD811AR-16-REEL |
| Manufacturer | Analog Devices Inc. |
| Package | 16-SOIC (0.295", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Slew Rate | 2500 V/μs |
| Input Offset Voltage (Vos) | 3 mV |
| Power Supply Rejection Ratio (PSRR) | 70 dB |
| Common Mode Rejection Ratio | 60 dB |
| Operating Supply Current | 16.5 mA |
| Supply Voltage Range | ±4.5V to ±18V |
| -3dB Bandwidth | 140 MHz (G = +1) |
| Output Current per Channel | 100 mA |
Key Features
- High speed with a bandwidth of 140 MHz (-3dB) at a gain of +1 and 120 MHz at a gain of +2
- High slew rate of 2500 V/μs and fast settling times (less than 25 ns to 0.1% on a 2 V step and 65 ns to 0.01% on a 10 V step)
- Low input offset voltage of 3 mV and excellent DC precision
- High output current of 100 mA per channel
- Wide supply voltage range of ±4.5V to ±18V
- Low supply current of 16.5 mA
- Stable operation with capacitive loads and low distortion (THD = –74 dB at 10 MHz)
- RoHS3 compliant
Applications
- Video crosspoint switchers and multimedia broadcast systems
- HDTV compatible systems
- Video line drivers and distribution amplifiers
- ADC/DAC buffers and DC restoration circuits
- Medical applications such as ultrasound, PET, and gamma counter systems
- High-speed data line drivers and instrumentation
- Pulsed applications where transient response is critical
Q & A
- What is the AD811AR-16-REEL used for?
The AD811AR-16-REEL is a high-speed, wideband current feedback operational amplifier used in various high-speed applications including video systems, data acquisition, and medical equipment.
- What is the slew rate of the AD811AR-16-REEL?
The slew rate of the AD811AR-16-REEL is 2500 V/μs.
- What is the input offset voltage of the AD811AR-16-REEL?
The input offset voltage is 3 mV.
- What is the supply voltage range for the AD811AR-16-REEL?
The supply voltage range is ±4.5V to ±18V.
- What is the bandwidth of the AD811AR-16-REEL at a gain of +1?
The bandwidth is 140 MHz (-3dB) at a gain of +1.
- Is the AD811AR-16-REEL RoHS compliant?
Yes, the AD811AR-16-REEL is RoHS3 compliant.
- What are some common applications of the AD811AR-16-REEL?
Common applications include video crosspoint switchers, multimedia broadcast systems, HDTV compatible systems, and medical applications such as ultrasound and PET systems.
- What is the settling time of the AD811AR-16-REEL for a 2 V step and a 10 V step?
The settling time is less than 25 ns to 0.1% for a 2 V step and 65 ns to 0.01% for a 10 V step.
- What is the output current per channel of the AD811AR-16-REEL?
The output current per channel is 100 mA.
- Is the AD811AR-16-REEL suitable for capacitive loads?
Yes, the AD811AR-16-REEL is stable with capacitive loads.
