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MTX-405
ASK/FSK TRANSMITTER MODULE
P
R
E
L
I
M
I
N
A
R
Y
Parameters
Test Conditions
Min
Typ Max Unit
Power Supply
Power Down Current
0.3
礎
Standby Current
200
礎
PLL Mode Current
PA off
5.6
mA
Quiescent Current
REG-EN
0.01
礎
Operating Voltage
Regulated
Not Regulated
2.6
2.2
16
3.6
V
V
Transmit Section
Output Power Level
Pa2-0=111
Pa2-0=001
10
-7
dBm
dBm
Output Power Tolerance
Over temperature range
Over power supply range
1.5
3.0
dB
dB
RF Frequency Operating Range
Freq_band=0
Freq_band=1
Freq_band=2-3
290
430
860
325
490
980
MHz
MHz
MHz
Tx Current Consumption
Pa2-0=111
Pa2-0=001
Pa2-0=000
18
9.6
5.6
mA
mA
mA
Modulation Depth ASK/OOK
ASK=7 (OOK)
ASK=6
60
20
dB
dB
Binary FSK Frequency Deviation
Bitrate = 200kbps
300
kHz
Data Rate
VCO modulation
Divider modulation
ASK
20
200
20
50
kbps
kbps
kbps
Occupied Bandwidth
FSK 38.4kbps, RBW=10kHz
FSK 125kbps, RBW=30kHz
FSK 200kbps, RBW=100kHz
ASK (OOK) 38.4kbps, RBW=10kHz
ASK 20db modulation depth,
38.4kbps, RBW=10kHz
130
425
750
200
120
kHz
kHz
kHz
kHz
kHz
Electrical Characteristics
This device is ESD sensitive. Do not operate or store near strong electrostatic fields. Use appropriate ESD precautions. All
voltages are with respect to Ground.
Sym
Parameters
Min
Typ
Max
Unit Notes
Absolute Maximum Ratings
VCC
Supply Voltage - Regulated
Supply Voltage - Not Regulated
2.6
2.2
16
3.6
V
V
Voltage on I/O Pins
-0.3
3.7
V
Storage Temperature Range
0
70
癈
Lead Temperature
260
癈
V
EN
Enable Input Voltage
0
16
V
Operating Ratings
V
EN
Enable Input Voltage
0
VCC
V
TA
Ambient operating temperature
0
70
癈
Electrical Limits
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