deutsch deutsch
HKW-Elektronik
Products

Engineering parameters receiver module MSF - EM2S MSF

The receiver module EM2S, working with a ferrite antenna, is a completepower stabilized receiver and demodulation unit for time signal senders. The output signal (at LP3) is the non inverted demodulated time signal.

Technical Parameters

 

Signal carrier-frequency received

 

60 kHz

 

Nominal power supply voltage

 

1.5V or 3V

 

Power supply voltage range

 

1.1 - 3.6V

 

Current consumption @ 3V

 

< 250 µA

 

Quiescent current in „ Stand by “ mode

 

< 0.5 µA

 

Operation temperature range

 

0 - 50°C

 

Setup time

 

< 2 sec

 

Switch tension (PON); LOW active
Receiver = ON; PON active
Receiver = OFF[UPON max] ; standby mode
UPON max

 

UPON = 0V

UPON = open

2,2 V

 

Minimum input voltage / sensitivity
a) signal directly fed by signal generator
b) signal received with antenna; w/o noise

 


³ 0.6 µV
³ 10 µV/m **

 

Antenna resonant impedance

 

40 - 100 kW

 

Output current (Iout)

 

2 µA < IOUT 2 mA

 

Output voltage UA

 

< 30 V

 

Output level to 100% ; 60kHz

 

Output voltage UA

 

Output level to 0% ; 60kHz

 

< 0,4 V

 

Receiver module output
(Open-Collector stage)

 

LP6 - npn£ 30 µA
LP7 - pnp
£ 30 µA

 

Output pulse width @ received standard pulse of
100 ms
…………of 200 ms

 

70 - 130 ms
170 - 230 ms

** ferrite bar antenna :length = 60 mm;diameter = 10 mm
antenna circuit :L= 1,5 mH;C = 4.7 nF;Q >100