DS306-3

May 03

2003 REG No 277 4001, England.

Page 5

Radio Transmitter & Receiver Modules

T6 / R6

Absolute Maximum Ratings: Receiver QFMR6

Operating temperature: -10

°C to +55°C

-40

°C to 80°C option available

Storage temperature:

-40

°C to +100°C

Supply Voltage (pin 5) 7V

RF Input (pin 1)

+20dBm (100mw)

Electrical Characteristics: Receiver QFMR6 (20 Kbits/s version)

min.

typ.

Max.

units

notes

Supply voltage

4.5

5.0

5.5

V

Supply current

6

MA

Supply ripple

10

Data output high

=>4.0

V

Data output low

<=0.5

V

RF

RF sensitivity

-103

dBm

IF Bandwidth

230

KHz

1

Initial signal accuracy

±10

KHz

Max. RF input

20

dBm

E.M.C

Spurious responses upto 1GHz

<60

dB

LO leakage, conducted

<60

dBm

LO leakage, radiated

<60

dBm

Image rejection

60

dB

Dynamic Timings

Power up to stable data

(With RF signal present)

6

mS

2

Signal to stable data

(With power supply already on)

5

mS

2

Power up to valid RSSI

(With RF signal present)

1

mS

2

Mark : space ratio

50

%

Bit rate

100

20000

bps

Notes

1.

IF bandwidth available down to 27KHz.

2.

Timings are to be confirmed