MAS9078 - Micro Analog Systems

MAS9078 Stand-alone am Receiver ic

The MAS9078 AM-Receiver chip is a highly sensitive, simple to use AM receiver specially intended to receive time signals in the frequency range from 40 kHz to 100 kHz. Only a few external components are required for time signal receiver. The circuit has preamplifier, wide range automatic gain control, demodulator and output comparator built in. The output si.

Features

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• Highly Sensitive AM Receiver, 0.4 µVRMS typ. Wide Supply Voltage Range from 1.1 V to 3.6 V Very Low Power Consumption Power Down Control Fast Startup Only a Few External Components Necessary Control for AGC On Wide Frequency Range from 40 kHz to 100 kHz High Selectivity by Quartz Crystal Filter Die and TSSOP-16 Package APPLICATIONS
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• Time Signal Receiver WWVB (USA), JJY (Japan), DCF77 (Germany) and MSF (UK) Receiver for ASK Modulated Data Signals BLOCK DIAGRAM QO QI AON (=AGC on) RFI AGC Amplifier Demodulator & Comparator OUT Power Supply/Biasing VDD VSS PDN AG.