Description:
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 best choice. The output voltage of the detector is output in dB equivalent to the input signal, and its application includes RSSI, transmit power control and pulse detection.
Specifications:
1. Operating frequency: 0.1--440 MHz
2. Detection slope: +24 mV / dB
3. Detection intercept: -108 dBV
4. Dynamic range: -77dBm to +18 dBm (95 dB)
5. Linearity error: ± 0.4 dB
6. Response time: 15nS
7. Output voltage: 0.35 --- 2.5V
8. Working current: 12mA
9. Operating voltage: 7-15V (with LM78L05 regulator chip)
