RFM22B-868-S1 QUASAR, RFM22B-868-S1 Datasheet - Page 7

• Manufacturer Part Number: RFM22B-868-S1
• Description: MODULE, TRANSCEIVER, 20DB,SMD,868MHZ
• Manufacturer: QUASAR

Specifications of RFM22B-868-S1

• Modulation Type: FSK, GFSK, OOK
• Data Rate Max: 256Kbps
• Sensitivity: -121dBm
• Supply Voltage Range: 1.8V To 3.6V
• Supply Current: 85mA
• Interface Type: SPI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 4. Transmitter AC Electrical Characteristics
FSK Data Rate
OOK Data Rate
Modulation Deviation
Modulation Deviation
Resolution
Output Power
Range—RFM22B
Output Power
Range—RFM23B
TX RF Output Steps
TX RF Output Level
Variation vs. Temperature
TX RF Output Level
Variation vs. Frequency
Transmit Modulation
Filtering
Spurious Emissions
R F M 2 2 B / 2 3 B
7
TX Frequency
Range—RFM22B/23B
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Parameter
ΔP
ΔP
ΔP
Symbol
P
P
DR
DR
Δf
RF_TEMP
RF_FREQ
OB-TX1
OB-TX2
RF_OUT
P
P
B*T
Δf1
Δf2
RES
F
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
433MHz band
470MHz band
868MHz band
915MHz band
P
frequency band
OUT
–40 to +85 °C
Conditions
868/915MHz
433/470MHz
Product
E-mail: [e-mail]
= +13 dBm,
±0.625
±0.625
413
450
848
895
0.123
0.123
Min
+1
–8
—
—
—
—
—
—
—
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0.625
Typ
0.5
—
—
—
—
—
—
3
2
1
±160
Max
±320
256
+20
+13
–54
–54
490
453
888
935
40
—
—
—
—
—
Units
kbps
kbps
dBm
dBm
dBm
dBm
MHz
MHz
MHz
MHz
kHz
kHz
kHz
dB
dB
dB