The **AD8061ARTZ-R2** is a high-speed, rail-to-rail output operational amplifier (op-amp) manufactured by Analog Devices. It is part of the AD8061 family, known for its high performance and low power consumption. --- ### 1. Key Technical Specifications The following table highlights the primary electrical characteristics of the AD8061ARTZ-R2: | Parameter | Specification | | :--- | :--- | | **Bandwidth (-3 dB)** | 300 MHz | | **Slew Rate** | 650 V/µs | | **Supply Voltage Range** | 2.7V to 8V | | **Supply Current** | 6.8 mA per amplifier | | **Output Current** | 50 mA | | **Settling Time** | 35 ns to 0.1% | | **Package Type** | SOT-23-5 | --- ### 2. Core Functional Features * **High Speed:** With a 300 MHz bandwidth and a very high slew rate (650 V/µs), it is ideal for processing fast pulses and high-frequency signals. * **Rail-to-Rail Output:** The output voltage can swing very close to the positive and negative supply rails, maximizing the dynamic range, especially in low-voltage systems. * **Low Cost/Low Power:** It is designed for high-volume applications where power efficiency and budget are critical factors. * **Fast Overdrive Recovery:** It recovers quickly from input saturation, which is vital for video and data acquisition applications. --- ### 3. Pin Configuration (SOT-23-5) The AD8061ARTZ-R2 typically follows the standard 5-pin SOT-23 layout: | Pin Number | Symbol | Function | | :--- | :--- | :--- | | 1 | **VOUT** | Amplifier Output | | 2 | **V-** | Negative Supply (or Ground) | | 3 | **+IN** | Non-Inverting Input | | 4 | **-IN** | Inverting Input | | 5 | **V+** | Positive Supply | --- ### 4. Typical Applications Due to its high-speed characteristics, this part is commonly used in: 1. **Imaging/Video:** Professional cameras, video switchers, and buffers. 2. **Photodiode Pre-amps:** Converting light signals to voltage in optical communication. 3. **ADC Drivers:** Acting as a buffer or gain stage before an Analog-to-Digital Converter to ensure signal integrity. 4. **Filters:** High-speed active filters for noise reduction in communications. --- ### 5. Part Number Breakdown: `AD8061ARTZ-R2` * **AD8061**: The base model number. * **A**: Grade (performance tier). * **RT**: Package designator (SOT-23). * **Z**: RoHS compliant (Lead-free). * **R2**: Reel size/Packaging (250-piece reel).