XR215A

The XR215A is designed as one kind of highly versatile monolithic phase locked loop (PLL) system that can be used in FM demodulation, frequency synthesis, FSK coding / decoding (MODEM), tracking filters, signal conditioning, tone decoding, data synchronization, telemetry coding / decoding, FM and FSK and sweep generation, crystal-controlled PLL, wideband frequency discrimination and voltage-to-frequency conversion applications.

Features of the XR215A are:(1)wide frequency range: 0.5 Hz to 25 MHz;(2)wide supply voltage range: 5 V to 26 V;(3)wide dynamic range: 300 uV to 3 V, nominally;(4)on-off keying and sweep capability;(5)wide tracking range: sdjustable from +/-1 % to +/-50 %;(6)high-quality FM detection: distortion 0.15% signal / noise 65 dB.

The absolute maximum ratings of the XR215A can be summarized as:(1)Power Supply: 26 volts;(2)Power Dissipation (Package Limitation) Plastic Package: 625 mW;(3)Power Dissipation (Package Limitation) Derate above 25°C: 5 mW/°C;(4)Storage Temperature: -65°C to +150°C.

The electrical characteristics of this device can be summarized as:(1)Detection Threshold: 0.8 to 3 mVrms;(2)Demodulated Output Amplitude: 500 mVrms;(3)Distortion (THD): 0.15 to 0.5 %;(4)AM Rejection: 40 dB;(5)Output Signal/Noise: 65 dB;(6)Tracking Range (% of fo): +/- 50;(7)Discriminator Output: 50 mV/%. If you want to know more information about it, please download the datasheet in www.seekic.com or www.chinaicmart.com .