The AD8310 is a high-speed voltage-output type logarithmic amplifier with a detection frequency in the range of DC to 440MHz. With a fast response time (typically 15 ns), it can be used as an ASK demodulator above 10 MHz. But also a higher precision IF signal measurement chip the . Operating frequency: 0.1 - 440 MHz Detection slope: +24 mV / dB, Detection : -108 dBV Dynamic range: -77dBm to +18 dBm (95 dB) Linearity error: 0.4 dB Response time: 15nS Output voltage: 0.35 --- 2.5V Working current: 12mA Operating voltage: 7-15V (with LM78L05 regulator chip) Material:PCB colour:green Package Contents: 1 x Logarithmic Detector Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.