RFM42B-868-S1 QUASAR, RFM42B-868-S1 Datasheet - Page 6

• Manufacturer Part Number: RFM42B-868-S1
• Description: MODULE, TRANSMITTER, 20DB,SMD,868MHZ
• Manufacturer: QUASAR

Specifications of RFM42B-868-S1

• Modulation Type: FSK, GFSK, OOK
• Supply Voltage Range: 1.8V To 3.6V
• Supply Current: 85mA
• Interface Type: SPI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 3. Transmitter AC Electrical Characteristics
FSK Data Rate
OOK Data Rate
Modulation Deviation
Output Power
Range —RFM42B
Output Power
Range—RFM43B
TX RF Output Steps
TX RF Output Level
Variation vs. Temperature
TX RF Output Level
Variation vs. Frequency
Transmit Modulation
Filtering
Spurious Emissions
Modulation Deviation
Resolution
TX Frequency
Range—RFM42B/43B
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Parameter
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P
P
P
Symbol
P
P
DR
DR
Δf
RF_TEMP
RF_FREQ
OB-TX2
OB-TX1
RF_OUT
P
P
B*T
Δf1
Δf2
F
RES
OOK
TX
TX
FSK
TX
1–12.75 GHz, excluding harmonics
Gaussian Filtering Bandwith Time
Measured across any one
controlled by txpow[2:0]
Frequencies <1 GHz
868/915MHz band
433MHz band
915MHz band
868MHz band
P
frequency band
433MHz band
–40 to +85 C
OUT
Conditions
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Product
= 13 dBm,
±0.625
±0.625
0.123
0.123
413
901
Min
848
+1
–8
—
—
—
—
—
—
—
RFM42B/43B
0.625
Typ
0.5
—
—
—
—
—
—
3
2
1
±320
±160
Max
–54
+20
+13
–54
453
888
929
256
40
—
—
—
—
—
Units
MHz
MHz
dBm
MHz
kbps
kbps
dBm
dBm
dBm
kHz
kHz
kHz
dB
dB
dB
6