RFM42B Datasheet, PDF (6/51 Pages) List of Unclassifed Manufacturers – ISM TRANSMITTER

RFM42B/43B
Table 3. Transmitter AC Electrical Characteristics
Parameter
Symbol
Conditions
Min Typ Max Units
TX Frequency
Range—RFM42B/43B
FSK Data Rate
OOK Data Rate
Modulation Deviation
Modulation Deviation
Resolution
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
F_TX
DR_FSK
DR_OOK
Δf1
Δf2
Δf_RES
P_TX
P_TX
P_{RF_OUT}
P_{RF_TEMP}
P_{RF_FREQ}
B*T
P_OB-TX1
433MHz band
868MHz band
915MHz band
868/915MHz band
433MHz band
413
453
848
888
901
929
0.123 —
0.123 —
±0.625
±0.625
— 0.625
256
40
±320
±160
—
MHz
MHz
MHz
kbps
kbps
kHz
kHz
kHz
+1 — +20 dBm
–8
— +13 dBm
controlled by txpow[2:0]
–40 to +85 C
—
3
—
dB
—
2
—
dB
Measured across any one
frequency band
—
1
—
dB
Gaussian Filtering Bandwith Time
—
0.5
—
Product
P_OUT = 13 dBm,
Frequencies <1 GHz
—
— –54 dBm
P_OB-TX2 1–12.75 GHz, excluding harmonics —
— –54 dBm
Tel: [phone] Fax: [phone] E-mail: [e-mail] http://www.hoperf.com
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