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RF6549 Datasheet, PDF (6/10 Pages) RF Micro Devices – 2.7V to 4.4V, 915MHz Transmit/Receive Module; Thru Mode 400MHz to 928MHz
RF6549
Typical Performance
Transmit OperaƟng Current(mA) Vs Pout(dBm)
PA VCC & VCCDIG = 4.2V ;LNA Vcc = 0V
CTL1 & CTL4 = 4V, CTL2, CTL3 & CTL35= 0V
Freq= 915 MHz, Temp = -40°, 25° & 85°C
300
250
200
150
100
50
0
0
5
10
15
20
25
30
Pout(dBm)
RX Gain(dB) Vs. Input Power(dBm)
PA VCC = 0V , VCCDIG & LNA VCC = 4.2V
CTL1, CTL2, CTL3 & CTL4 = 4V, CTL5 = 0V
16
915 MHz
15.5
15
14.5
14
13.5
13
12.5
12
11.5
11
10.5
-23 -21 -19 -17 -15 -13 -11 -9 -7 -5 -3 -1
Pin(dBm)
RX LNA Bypass InserƟon Loss(dB) Vs. Input Power(dBm)
PA VCC = 0V , VCCDIG & LNA VCC = 4.2V
CTL1, CTL2 & CTL4 = 4V, CTL3 & CTL5 = 0V
-1.5
915 MHz
-1.7
-1.9
-2.1
-2.3
-2.5
-2.7
-2.9
-3.1
-3.3
-3.5
-16
-14
-12
-10
-8
-6
-4
-2
Pin(dBm)
-40 °C
25 °C
85 °C
-40 °C
25 °C
85 °C
-40 °C
25 °C
85 °C
20.00
Receive OperaƟng Current(mA) Vs Pout(dBm)
PA VCC = 0V ; LNA VCC & VCCDIG = 4.2V
CTL1, CTL2, CTL3 & CTL4 = 4V , CTL5 = 0V
Freq= 915 MHz, Temp = -40°, 25° & 85°C
18.00
16.00
14.00
12.00
10.00
8.00
6.00
-25
-20
-15
-10
-5
0
Pin(dBm)
RX Gain(dB) Vs. Freq(MHz)
PA VCC = 0V , VCCDIG & LNA VCC = 4.2V
CTL1, CTL2, CTL3 & CTL4 = 4V, CTL5 = 0V
16
Input Power = -20dBm
15.5
15
14.5
14
13.5
13
12.5
860 870 880 890 900 910 920 930 940
Freq(MHz)
RX LNA Bypass InserƟon Loss(dB) Vs. Freq(MHz)
PA VCC = 0V , VCCDIG & LNA VCC = 4.2V
CTL1, CTL2 & CTL4 = 4V, CTL3 & CTL5 = 0V
-1.5
915 MHz
-1.7
-1.9
-2.1
-2.3
-2.5
-2.7
-2.9
-3.1
-3.3
-3.5
860
880
900
920
940
Freq(MHz)
-40 °C
25 °C
85 °C
-40 °C
25 °C
85 °C
-40 °C
25 °C
85 °C
6 of 10
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DS121212