參數(shù)資料
型號: IAM-82018
英文描述: RF Mixer
中文描述: RF混頻器
文件頁數(shù): 3/4頁
文件大小: 44K
代理商: IAM-82018
3
IAM-81008 Typical Performance, T
A
= 25
°
C, V
CC
= 5 V
RF: –20 dBm at 2 GHz, LO: –5 dBm at 1.75 GHz
(unless otherwise noted)
–10
–5
0
5
0
0
2
4
6
8
10
10
20
30
I
1
(
0
5
10
15
G
C
I
C
V
CC
(V)
Figure 1. Conversion Gain, IF P
and I
CC
Current vs. V
CC
Bias Voltage.
I
CC
G
C
P
1 dB
–10
–5
0
5
5
–55
–25
+25
+85
+125
10
15
20
I
1
0
5
10
15
G
C
I
C
TEMPERATURE (°C)
Figure 2. Conversion Gain, IF P
and I
CC
Current vs. Case Temperature.
G
C
P
1 dB
I
CC
–5
0
5
10
G
C
0.1
0.2
0.5
1.0
2.0
5.0
10
RF FREQUENCY (GHz)
Figure 3. Typical RF to IF Conversion
Gain vs. RF Frequency, T
A
= 25°C
(Low Side LO).
1:1
2:1
3:1
4:1
V
0.1
1.0
10
FREQUENCY (GHz)
Figure 4. RF, LO and IF Port VSWR
vs. Frequency.
0
2
4
6
8
10
G
C
–15
–5
0
–10
5
LO POWER (dBm)
Figure 5. RF to IF Conversion Gain
vs. LO Power.
IF = 70 MHz
IF = 1 GHz
RF
LO
IF
–40
–30
–20
–10
0
R
L
0.1
1.0
10
FREQUENCY (GHz)
Figure 7. RF Feedthrough Relative to
IF Carrier, dBm LO to RF and IF
Leakage vs. Frequency.
0.01
0.1
1.0
2.0
FREQUENCY, RF–LO (GHz)
Figure 6. RF to IF Conversion Gain
vs. IF Frequency.
–2
0
2
4
6
8
10
G
C
0
1
HARMONIC RF ORDER
Xmn = Pif – P(m*rf – n*lo)
2
3
4
5
Figure 8. Harmonic Intermodulation
Suppression (dB Below Desired Output)
RF at 1 GHz, LO at 0.752 GHz, IF at 0.248 GHz.
18
16
42
29
45
21
0
35
20
44
36
35
45
42
44
52
57
74
48
72
59
64
64
>75
>75
>75
>75
>75
>75
>75
>75
>75
>75
>75
>75
0
1
2
3
4
5
H
LO = 2 GHz
High Side LO
Low Side LO
RF to IF
LO to IF
LO to RF
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