Product Presentation:1. Operating Voltage: 2.3-5.5 V 2. Operating Temperature Range: -40 Celsius-105 Celsius 3. Active Crystal Oscillator: 25 MHz (accuracy 50ppm), stepping precision is 0.1Hz 4.300 M high-speed amplifier And have a low-pass filter function 5.2 channel signal output: one is original output signal VOUT, the other is amplify 5 times signal output PGA 6. Size: 32 * 32mm 7. Sug peg board, Board Pins Feet is Multiple 2.54mm