ALPHA-TX915S RF Solutions, ALPHA-TX915S Datasheet - Page 6

• Manufacturer Part Number: ALPHA-TX915S
• Description: TRANSMITTER RF ALPHA 5.4V 915MHZ
• Manufacturer: RF Solutions

Specifications of ALPHA-TX915S

• Frequency: 915MHz
• Modulation Or Protocol: FSK
• Data Rate - Maximum: 115.2kbps
• Power - Output: 4dBm
• Current - Transmitting: 12.5mA
• Data Interface: Pads for Pins
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 2.2 V ~ 5.4 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Applications: -
• Memory Size: -

DSALPHA-4
Transmitter Technical Specifications
Maximum Ratings (not Operating)
V
V
I
T
T
Maximum Working Range
V
T
DC Characteristics
I
I
I
I
I
I
V
V
V
I
I
V
V
AC Characteristics
F
F
T
T
P
Q
BR
DF
T
T
T
IN
DD
DD
PD
WT
LB
X
IL
IH
ST
ID
OP
REF
O
LOCK
SP
PBT
WAKEUP
PQR
DD
IN
DD
LB
IL
IH
OL
OH
MAX
O
Symbol
Symbol
FSK
FSK
Symbol
Symbol
Jul 09
Current Consumption @ 433MHz
@ 0dBm Power output
Current Consumption
@ max power output
Sleep Mode Current
Wake up timer consumption
Low Battery Detector Current
Idle Mode (crystal only)
Low Battery Detect range (0.1V steps)
Low Level Input
High Level Input
Leakage Current, V
Leakage Current, V
Low Level output, I
High Level output, I
Frequency
PLL Lock time, after 10Mhz step hopping.
PLL Start time, after crystal stabilised
Max Available Power Output
Q Factor of Output capacitance
FSK Data Rate
FSK Deviation, 30KHz step
Period for Wake Up timer
Wake Up Timer
Power up time
Positive Supply
All pin input level
Input current except power
Storage Temp
Soldering Temp
Positive Supply
Operating Temp
Parameter
Parameter
@433MHz 2.5KHz Step
@915MHz 7.5KHz Step
OL
OH
IL
IH
Parameter
Parameter
= 0V
= 2mA
= V
@ 915MHz
= 2mA
ALPHA RF M
DD
, V
DD
©2009 RF Solutions Ltd.
@433MHz
@915MHz
= 5.4V
Minimum
Minimum
0.7xV
V
430.24
900.72
Minimum
Minimum
DD
0.95
2.2
16
30
-1
-1
5
2
1
-0.4
-0.5
-0.5
-25
-55
2.2
-40
ODULES
DD
Typical
Typical
100
0.3
1.5
0.5
1.5
12
15
23
20
18
7
4
Maximum
Maximum
Vdd +0.5
+25
125
260
6.0
5.4
85
Maximum
Maximum
0.3 x V
439.75
929.27
Page 6
115.2
2x10
1.05
250
210
5.3
0.4
22
1
1
9
DD
Unit
Unit
ALPHA-RX
ALPHA-TX
mA
o
o
o
Unit
Unit
MHz
dBm
kbps
V
V
V
KHz
C
C
C
mA
mA
mA
mV
mS
mS
mS
uA
uA
uA
uA
uA
uS
uS
V
V
V
V