ALPHA-TX915S RF Solutions, ALPHA-TX915S Datasheet - Page 5

• 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
Receiver Technical Specifications
Maximum Ratings (not Operating)
V
V
I
T
T
Maximum Working Range
V
T
DC Characteristics
I
I
I
I
V
V
V
V
I
I
V
V
AC Characteristics
F
BW
T
T
BR
P
RS
RS
RS
RS
RS
C
T
T
T
IN
DD
X
PD
LB
IL
IH
ST
ID
OP
LO
LOCK
ST,P
POR
PBT
WAKEUP
DD
IN
DD
LB
LBA
IL
IH
OL
OH
MIN
XL
Symbol
Symbol
A
R
STEP
ARSSI
RESP
Symbol
Symbol
Jul 09
Current Consumption @ 433
Stand by Current
Sleep Mode Current
Low Battery Detection
Low Battery Step (0.1V steps)
Low Battery accuracy
Low Level Input
High Level Input
Leakage Current, V
Leakage Current, V
Low Level output, I
High Level output, I
Frequency
Bandwidth
PLL Lock time, after 10Mhz step hopping.
PLL Start time, after crystal stabilised
Data Rate
Sensitivity
RSSI Accuracy
RSSI Range
RSSI Programmable Step
ARSSI Filter
DRSSI Response Time, C
Capacitor Bank
PWR time, power up time (V
Wake up timer period
Programmable Wake up time
Positive Supply
All pin input level
Input current except power
Storage Temp
Soldering Temp
Positive Supply
Operating Temp
Parameter
Parameter
Parameter
Parameter
OL
OH
IL
IH
ALPHA RF M
= 0V
= 2mA
= V
= 2mA
DD
@ 915
@433MHz
@915MHz
@433MHz
@915MHz
, V
©2009 RF Solutions Ltd.
DD
DD
to 90%)
= 5.4V
1
2
3
4
5
6
-40
0.7 x V
Minimum
Minimum
V
430.24
900.72
Min
DD
Min
120
180
240
300
360
2.2
8.5
.96
60
-1
-1
-5
1
-0.5
-0.5
-25
-55
2.2
-0.4
ODULES
DD
Typical
Typical
10.5
-109
-105
134
200
270
350
400
250
500
3.0
0.3
0.5
75
67
20
46
50
9
6
1
Maximum
Maximum
Vdd +0.5
+25
125
260
6.0
5.4
85
Page 5
0.3 x V
439.75
929.27
5x10
115.2
Max
Max
12.5
-100
1.08
150
225
300
375
450
100
3.5
5.3
0.4
-98
+5
11
75
16
1
1
11
DD
Unit
Unit
ALPHA-RX
ALPHA-TX
mA
o
o
o
Kbps
V
V
V
Unit
Unit
MHz
dBm
C
C
C
KHz
mA
mA
mV
mS
mS
mS
uA
uA
uA
uA
uS
uS
dB
dB
dB
nF
us
pF
V
V
V
V
V