MC3374FTB 查看數據表（PDF） - Motorola => Freescale
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MC3374FTB Datasheet PDF : 8 Pages
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Freescale SeMmC3i3c7o4nductor, Inc.
In. Freq.
10.7 MHz
45 MHz
72 MHz
L1
6.8 µH
0.68 µH
0.22 µH
L2
Short
1.2 µH
0.22 µH
C1
2 – 82 pF
5 – 25 pF
5 – 25 pF
C2
10 pF
Open
Open
C3
120 pF
30 pF
18 pF
C4
50 pF
5.0 pF
3.0 pF
CC1/CC3
1.0 nF
1.0 nF
470 pF
CC2
5.0 pF
1.0 pF
1.0 pF
CB
0.1 µF
1.0 nF
470 pF
RD
Open
1.0 k
1.0 k
Figure 2. Recovered Audio versus Supply
60
V22
50
40
30
20
V6
10
0
0
1.0
2.0
3.0
4.0
VCC (V)
Figure 3. S+N, N versus Input
30
20
10
0
S+N
– 10
– 20
– 30
– 40
– 50
N
– 60
– 120 – 110 – 100 – 90 – 80 – 70 – 60 – 50 – 40 – 30
INPUT (dBm)
1200
1000
800
600
400
200
0
0
Figure 4. VREG versus Supply
RL = ∞
RL = 990
RL = 330
1.0
2.0
3.0
4.0
VCC (V)
Figure 5. Regulated Output and Recovered
Audio versus Temperature
1140
18.0
1120
V6
17.5
1100
17.0
1080
16.5
1060
V17
16.0
1040
15.5
1020
15.0
1000
14.5
5.0
– 50 – 25
0
25
50
75
100 125
TA, AMBIENT TEMPERATURE (°C)
Figure 6. Buffer Amplifier Gains
versus Temperature
3.03
4.01
3.99
2.98
Avdb
3.97
2.93
Avab
3.95
2.88
3.93
2.83
3.91
– 50 – 25
0
25
50
75
100
TA, AMBIENT TEMPERATURE (°C)
2.78
125
4
For More Information On This ProdMuOcTt,OROLA ANALOG IC DEVICE DATA
Go to: www.freescale.com
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