ALPHA-TX Datasheet, PDF (6/16 Pages) List of Unclassifed Manufacturers – ALPHA RF MODULES

ALPHA RF MODULES
ALPHA-TX
ALPHA-RX
Transmitter Technical Specifications
Maximum Ratings (not Operating)
Symbol
Parameter
VDD
Positive Supply
VIN
All pin input level
IIN
Input current except power
TST
Storage Temp
TID
Soldering Temp
Minimum
-0.5
-0.5
-25
-55
Maximum
6.0
Vdd +0.5
+25
125
260
Unit
V
V
mA
o_C
o_C
Maximum Working Range
Symbol
Parameter
VDD
Positive Supply
TOP
Operating Temp
Minimum
2.2
-40
Maximum
5.4
85
Unit
V
o_C
DC Characteristics
Symbol
Parameter
IDD
Current Consumption @ 433MHz
@ 915MHz
@ 0dBm Power output
IDD
Current Consumption
@ max power output
IPD
Sleep Mode Current
IWT
Wake up timer consumption
ILB
Low Battery Detector Current
IX
Idle Mode (crystal only)
VLB
Low Battery Detect range (0.1V steps)
VIL
Low Level Input
VIH
High Level Input
IIL
Leakage Current, VIL = 0V
IIH
Leakage Current, VIH = VDD, VDD = 5.4V
VOL
Low Level output, IOL = 2mA
VOH
High Level output, IOH = 2mA
Minimum
2.2
0.7xVDD
-1
-1
VDD-0.4
Typical
12
15
23
0.3
1.5
0.5
1.5
Maximum
5.3
0.3 x VDD
1
1
0.4
Unit
mA
mA
uA
uA
uA
mA
mV
V
V
uA
uA
V
V
AC Characteristics
Symbol
Parameter
FREF
FO
TLOCK
TSP
PMAX
Frequency
@433MHz 2.5KHz Step
@915MHz 7.5KHz Step
PLL Lock time, after 10Mhz step hopping.
PLL Start time, after crystal stabilised
Max Available Power Output @433MHz
@915MHz
QO
BRFSK
DFFSK
TPBT
TWAKEUP
TPQR
Q Factor of Output capacitance
FSK Data Rate
FSK Deviation, 30KHz step
Period for Wake Up timer
Wake Up Timer
Power up time
Minimum
430.24
900.72
5
2
16
30
0.95
1
Typical
20
7
4
18
100
Maximum
439.75
929.27
250
22
115.2
210
1.05
2x10⁹
Unit
MHz
uS
uS
dBm
kbps
KHz
mS
mS
mS
DSALPHA-3 Jul 09
©2009 RF Solutions Ltd.
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