Overview
The AD811ARZ-16-REEL, produced by Analog Devices Inc., is a high-performance, wideband current feedback operational amplifier. This component is optimized for broadcast-quality video systems and other applications requiring high-speed and precision signal processing. It is available in a 16-lead SOIC package and is RoHS compliant.
Key Specifications
| Parameter | Value |
|---|---|
| Bandwidth (3 dB, G = +1) | 140 MHz |
| Bandwidth (3 dB, G = +2) | 120 MHz |
| Bandwidth (0.1 dB, G = +2) | 35 MHz |
| Slew Rate | 2500 V/µs |
| Settling Time (0.1% for a 2 V step) | 25 ns |
| Settling Time (0.01% for a 10 V step) | 65 ns |
| Differential Gain (RL = 150 Ω) | 0.01% |
| Differential Phase (RL = 150 Ω) | 0.01° |
| Voltage Noise | 1.9 nV/√Hz |
| Input Offset Voltage | 3 mV max |
| Supply Voltage Range | ±4.5 V to ±18 V |
| Supply Current | 16.5 mA |
| Output Swing (into a 75 Ω load, VS = ±5 V) | ±2.3 V |
| Package Type | 16-lead SOIC |
Key Features
- High-speed operation with a bandwidth of up to 140 MHz at a gain of +1 and 120 MHz at a gain of +2.
- Excellent video performance with 0.01% differential gain and 0.01° differential phase.
- Low distortion: THD = −74 dB at 10 MHz.
- Low voltage and current noise: 1.9 nV/√Hz and 20 pA/√Hz, respectively.
- Flexible operation over a wide range of gains and supply voltages (±4.5 V to ±18 V).
- High slew rate of 2500 V/µs and fast settling times.
- RoHS compliant and available in various package types.
Applications
- Video crosspoint switchers and multimedia broadcast systems.
- HDTV compatible systems and video line drivers.
- Distribution amplifiers and ADC/DAC buffers in data acquisition systems.
- DC restoration circuits and medical applications such as ultrasound and PET/Gamma Counter systems.
Q & A
- What is the bandwidth of the AD811ARZ-16 at a gain of +1?
The bandwidth of the AD811ARZ-16 at a gain of +1 is 140 MHz. - What is the slew rate of the AD811ARZ-16?
The slew rate of the AD811ARZ-16 is 2500 V/µs. - What are the differential gain and phase of the AD811ARZ-16?
The differential gain and phase are 0.01% and 0.01°, respectively, at a load resistance of 150 Ω. - What is the input offset voltage of the AD811ARZ-16?
The input offset voltage is 3 mV max. - What is the supply voltage range for the AD811ARZ-16?
The supply voltage range is ±4.5 V to ±18 V. - What is the typical supply current of the AD811ARZ-16?
The typical supply current is 16.5 mA. - In what package type is the AD811ARZ-16 available?
The AD811ARZ-16 is available in a 16-lead SOIC package. - Is the AD811ARZ-16 RoHS compliant?
Yes, the AD811ARZ-16 is RoHS compliant. - What are some common applications of the AD811ARZ-16?
Common applications include video crosspoint switchers, HDTV compatible systems, video line drivers, distribution amplifiers, and medical ultrasound systems. - What is the output swing of the AD811ARZ-16 into a 75 Ω load?
The output swing is ±2.3 V when the supply voltage is ±5 V.
