Radiometrix Ltd, KTX2 Data Sheet

page 4

Absolute maximum ratings

Survival Maximums:

Exceeding the values given below may cause permanent damage to the module.

Operating temperature-

-20

°C to +70°C

Storage temperature

-40

°C to +100°C

Vcc (pin 4)

-0.3V to +6.9V

Function input (pins 5-8)

Vcc +/-0.3V

RF out (pin 1)

±50V DC 10dBm RF

Performance Specifications: KTX2 transmitter.

(Temperature = 20°C unless stated)

pin

min.

typ.

Max.

units

notes

DC LEVELS

supply voltage

4

3.0

4.5

6.0

V

3

CURRENT & RF POWER

KTX2-433

supply current @ Vcc = 5V

4

6

8

10

mA

RF power

@ Vcc = 3 – 6V

1

+1

+3

+5

dBm

1

Standby current

<1uA

RF

harmonics < 1GHz

1

-

-46

dBc

1

harmonics > 1GHz

1

-

-46

dBc

1

initial frequency accuracy

-

-15

+/-10

+15

kHz

overall frequency accuracy

-

-25

+/-10

+25

kHz

2

FM deviation (+/-)

-

20

27

35

kHz

Notes:

1. Measured into a 50

Ω load.

2. –20 to +70°C @ Vcc = 5V

3. Operational at 2.8V but with reduced deviation (typ. +/-15kHz)