Radiometrix Ltd, TX2A/RX2A 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

TX2A, all variants

Vcc (pin 3)

-0.3V to +16.0V

Data input (pin 5)

+/- 7V

RF out (pin 2)

±50V DC 10dBm RF

RX2A all variants

Vcc (pin 5)

-0.V to +16V

RSSI, AF, RXD (pins 3,6,7)

-0.1V to + 3V

RF IN (pin 1)

±8V DC, +10dBm RF

Performance Specifications: TX2A transmitter.

(Temperature = 20C unless stated)

pin

min.

typ.

max.

units

notes

DC LEVELS

supply voltage

3

2.2

3.0

4.0

V

-3V version

supply voltage

3

4.0

5.0

6.0

V

-5V version

supply voltage

3

3

-

16

V

STD

CURRENT & RF POWER

TX2A-433-64-3V

supply current @ Vcc = 3V

3

9

11

13

mA

RF power

@ Vcc = 3V

2

+8

+10

+12

dBm

1

TX2A-433-64-5V

supply current @ Vcc = 5V

3

9

11

13

mA

RF power

@ Vcc = 5V

2

+8

+10

+12

dBm

1

TX2A-433-64-STD

supply current @ Vcc = 5V

3

9

11

13

mA

RF power

@ Vcc = 5V

2

+8

+10

+12

dBm

1

RF

2

-

-70

-54

dBc

1

harmonics @ > 1GHz

2

-

-60

-40

dBc

1

initial frequency accuracy

-

-20

+/-10

+20

kHz

overall frequency accuracy

-

-25

+/-10

+25

kHz

FM deviation (+/-)

-

20

27

35

kHz

Modulation bandwidth @ -3dB

-

DC

-

35

kHz

modulation distortion (THD)

-

-

5

10

%

power up time to full RF

-

-

1

1.5

ms

Note:

1. Measured into a 50

Ω load.