RFM92 Datasheet, PDF (17/126 Pages) List of Unclassifed Manufacturers – Low Power Long Range Transceiver Module

RFM92W/93W V3.0
2nd Order input intercept point
IIP2
unwanted tones are 20 MHz
Highest LNA gain
above the LO
-
+57
- dBm
IIP3
BW_SSB
IMR
IMA
DR_RSSI
3rd Order input intercept point
unwanted tones are 1 MHz and
1.995 MHz above the LO
Single Side channel filter BW
Image Rejection
Image Attenuation
RSSI Dynamic Range
Highest LNA gain G1
LNA gain G2, 4dB sensitivity
reduction.
-
-12.5
-
dBm
-
-8.5
- dBm
Programmable
2.7
Wanted signal power sensitivity +3 dB
BER = 0.1%
-
-
AGC enabled
Min
-
Max
-
-
48
57
-127
0
250 kHz
- dB
- dB
- dBm
- dBm
*
RxBw = 83 kHz (Single Side Bandwidth)
**
RxBw = 50 kHz (Single Side Bandwidth)
*** RxBw = 250 kHz (Single Side Bandwidth)
2.5.4. FSK/OOK Mode Transmitter
Table 9 Transmitter Specification
Symbol
Description
Conditions
Min
RF_OP
RF output power in 50 ohms
on RFO pin (High efficiency PA).
Programmable with steps
Max +11
Min
-
ΔRF_
OP_V
RF output power stability on RFO
pin versus voltage supply
VDD = 2.5 V to 3.3 V
-
VDD = 1.8 V to 3.7 V
-
RF_OPH
RF output power in 50 ohms, on
PA_BOOST pin (Regulated PA)
Programmable with 1dB steps Max
Min
-
-
RF_OPH_ Max RF output power, on
MAX
PA_BOOST pin
High power mode
-
ΔRF_
OPH_V
RF output power stability on PA_-
BOOST pin versus voltage supply.
VDD = 2.4 V to 3.7 V
-
ΔRF_T
RF output power stability versus
temperature on both RF pins.
From T = -40 °C to +85 °C
-
PHN
Transmitter Phase Noise
Low Consumption PLL, 915 MHz
50 kHz offset
-
400 kHz offset
-
1 MHz offset
-
Low Phase Noise PLL, 915 MHz
50 kHz offset
-
400 kHz offset
-
1 MHz offset
-
Typ
+14
-1
3
8
+17
+2
+20
+/-1
+/-1
-102
-114
-120
-106
-117
-122
Max Unit
- dBm
- dBm
- dB
- dB
- dBm
- dBm
- dBm
- dB
- dB
-
-
-
dBc/
Hz
-
-
-
dBc/
Hz
Page 17
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