MRFIC1803 データシートの表示（PDF） - Motorola => Freescale
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MRFIC1803 Datasheet PDF : 6 Pages
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Typical Characteristics
13
12
11
VDD = 3.0 Vdc
10
9
2.7 Vdc
8
3.3 Vdc
7
fRF = 1.9GHz
6
PIF = –20dBm
5
fIF = 110MHz
TA = 25°C
4
3
–15
–13
–11
–9
–7
–5
PLO, LO INPUT POWER (dBm)
Figure 2. Conversion Gain versus LO Power
14
12
–35°C
10
85°C
8
TA = 25°C
fRF = 1.9 GHz
PIF = –20 dBm
6
fIF = 110 MHz
VDD = 3 Vdc
4
–15
–13
–11
–9
–7
–5
PLO, LO INPUT POWER (dBm)
Figure 3. Conversion Gain versus LO Power
14
–35°C
12
10
8
TA = 25°C
85°C
6
4
2
fIF = 110 MHz
PRF = –20 dBm
0
PLO = –10 dBm
VDD = 3 Vdc
–2
–4
1.5 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4 2.5 2.6
fRF, RF FREQUENCY (GHz)
Figure 4. Conversion Gain versus RF Frequency
13
11
9
7
VDD = 3.0 Vdc
5
3.3 Vdc
3
2.7 Vdc
1
fIF = 110 MHz
PIF = –20 dBm
–1
PLO = –10 dBm
–3
TA = 25°C
–5
1.5 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4 2.5 2.6
fRF, RF FREQUENCY (GHz)
Figure 5. Conversion Gain versus RF Frequency
12
10
8
6
4
2
ÎÎÎÎÎÎÎÎ IF = 240 MHz
PIF = –20 dBm
PLO = –10 dBm
ÎÎÎÎÎÎ 325 MHz
ÎÎÎÎÎÎ 110 MHz
VDD = 3 Vdc
TA = 25°C
0
1.5 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4 2.5 2.6
fRF, RF FREQUENCY (GHz)
Figure 6. Conversion Gain versus RF Frequency
5
4
3
2
1
0
–1
–2
–3
ÎÎÎÎ VDD = 3 Vdc
ÎÎÎÎÎÎÎÎÎÎ2.7 Vdc
–4
–5
–6
–7
–8
–9
ÎÎÎÎÎÎ 3.3 Vdc
fRF = 1.9 GHz
fIF = 110 MHz
PLO = –10 dBm
TA = 25°C
–10
–11
–20
–15
–10
–5
0
PIF, IF INPUT POWER (dBm)
Figure 7. RF Output Power versus IF Input Power
MOTOROLA RF DEVICE DATA
MRFIC1803
3
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