The **LV2461L-AF5-R** is a specific low-voltage, rail-to-rail input/output operational amplifier (Op-Amp). It is commonly manufactured by Unisonic Technologies (UTC) and is designed for applications where power efficiency and a wide signal swing are critical. --- ### 1. General Specifications The following table highlights the primary electrical characteristics of the device: | Parameter | Value | | :--- | :--- | | **Type** | Operational Amplifier (Op-Amp) | | **Supply Voltage Range** | 2.7V to 6.0V | | **Input/Output Type** | Rail-to-Rail | | **Bandwidth (GBW)** | ~6.4 MHz | | **Slew Rate** | ~1.6 V/µs | | **Supply Current** | ~500 µA per channel | | **Package Type** | SOT-25 (AF5) | --- ### 2. Key Features * **Rail-to-Rail Performance:** Unlike standard op-amps, this part can handle input and output signals that reach the full range of the positive and negative supply rails. * **Low Voltage Operation:** Optimized for 3V and 5V systems, making it ideal for battery-powered devices. * **High Input Impedance:** Utilizes CMOS technology to ensure minimal current leakage at the input pins. * **ESD Protection:** Usually includes internal protection circuitry to prevent damage from electrostatic discharge. --- ### 3. Pin Configuration (SOT-25 / AF5) The **AF5** suffix refers to the SOT-25 package. The standard pinout for this single-channel op-amp is: 1. **OUT:** Output of the amplifier. 2. **VSS:** Negative supply (or Ground). 3. **IN+:** Non-inverting input. 4. **IN-:** Inverting input. 5. **VDD:** Positive supply. --- ### 4. Part Number Breakdown The suffixing provides specific information regarding the packaging and material: * **LV2461:** Base part number (Rail-to-Rail Op-Amp). * **L:** Lead-free/RoHS compliant. * **AF5:** Package code for SOT-25. * **R:** Tape and Reel packaging. --- ### 5. Common Applications * **Portable Instrumentation:** Handheld meters and sensors. * **Active Filters:** Low-pass or high-pass filters in battery-operated gear. * **Buffer Amplifiers:** Used to isolate stages in a circuit without signal loss. * **Sensor Interfacing:** Conditioning small signals from transducers for ADC input.