Features: TLV3501 is a high-speed comparator that can be used to shape input signal waveforms and output TTL level signals. Features fast propagation delay of 4.5ns, supply voltage: +2.7V to +5V, and overswing input common mode range, for ideal for low voltage applications. Can be used in high-speed dagger comparator circuits, and the rail-to-rail output can directly drive CMOS or TTL logic. The module can shape periodic signals over a wide voltage range and serve as a front-end conditioning module for time-domain measurements such as frequency and phase difference. Applications: 1. Sine wave to square wave 2. Zero-crossing comparator 3. General purpose comparator. Specifications: Item Name: TLV3501 High Speed Comparator Supply Voltage: 2.7-5VDC Input Voltage: 10-1000mV (RMS) Output Level: rail-to-rail output, can directly drive TTL/CMOS level Input Frequency: DC--200MHz Interface Form: SMA female for head (external screw inner hole) Input Impedance: 50 ohms Material: Metal Size: Approx. 5x5 for cm/1.97x1.97 inch Note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Piece TLV3501 Comparator Module