SmartRadio Transmitter / Receiver
Technical Specification – RF620T
Absolute Maximum Ratings
Supply Voltage (+5Vcc to GND)..........................................-0.3 to + 6 Volts.
o
Storage Temperature..........................................................-30 to +85 Celsius.
o
Operating Temperature....................................................... 0 to +70 Celsius.
For Ambient temperature = 25 Celsius.
o
RF620T
RF620R
Electrical Specification
Supply Voltage
Supply Current
Frequency
(custom frequencies available on request)
Input voltage:
Logic Low
Logic High
Level of Emitted Spectrum
EMC Compliance
Min
4.5
Typical
5.0
6
1
433.92
Max
5.5
Dimension
V
mA
mA
MHz
Note
Vdd
transmitting
idle/receiving
2.0
-70
V
V
dBm
Complies to ETS300-339
0.8
Technical Specification – RF620R
Absolute Maximum Ratings
Supply Voltage (+5Vcc to GND)..........................................-0.3 to + 6 Volts.
o
Storage Temperature..........................................................-30 to +85 Celsius.
o
Operating Temperature....................................................... 0 to +70 Celsius.
For Ambient temperature = 25 Celsius.
o
Electrical Specification
Supply Voltage
Supply Current
Frequency
(custom frequencies available on request)
Output voltage:
Logic Low
Logic High
Output current:
Logic Low
Logic High
Turn on Time
Min
4.5
Typical
5.0
6
433.92
Max
5.5
Dimension
V
mA
MHz
Note
Vdd
0.6
Vdd-0.7v
25
-25
V
V
I out = 8.5mA
I out = -3mA
NOTE a
-3dB Bandwidth
Receiver R.F. Sensitivity (100% AM)
EMC Compliance
mA
mA
20
ms
+/- 400
KHz
-106
dBm
Complies to ETS300-339
NOTE a: OUTPUT 1 and OUTPUT 2 have internal 220 Ohm resistors in series with the output drive.
DS620-3 Jan ‘07
©2007 Reg. No. 227 4001, ENGLAND
Page 6
RFSOLUTIONS [ RFSOLUTIONS.LTD ]
