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)
15
5
30
15
5
20
I
CC
IF P
1 dB
(dBm)
IF P
1 dB
(dBm)
G
C
20
I
CC
(mA)
10
G
C
(dB)
0
G
C
–5
10
G
C
(dB)
0
I
CC
–5
P
1 dB
15
I
CC
(mA)
5
10
5
10
P
1 dB
0
–10
0
2
4
6
8
V
CC
(V)
0
10
0
–10
–55
–25
+25
+85
5
+125
TEMPERATURE (°C)
Figure 1. Conversion Gain, IF P
1 dB
and I
CC
Current vs. V
CC
Bias Voltage.
10
4:1
RF
LO
IF
3:1
Figure 2. Conversion Gain, IF P
1 dB
and I
CC
Current vs. Case Temperature.
10
IF = 70 MHz
5
G
C
(dB)
VSWR
8
G
C
(dB)
6
4
0
IF = 1 GHz
2:1
2
–5
0.1
0.2
0.5
1.0
2.0
5.0
10
RF FREQUENCY (GHz)
1:1
0.1
1.0
FREQUENCY (GHz)
10
0
–15
–10
–5
0
5
LO POWER (dBm)
Figure 3. Typical RF to IF Conversion
Gain vs. RF Frequency, T
A
= 25°C
(Low Side LO).
10
LO = 2 GHz
RF to IF (dBc)
LO to RF and IF (dBm)
Figure 4. RF, LO and IF Port VSWR
vs. Frequency.
Figure 5. RF to IF Conversion Gain
vs. LO Power.
0
RF to IF
LO to IF
LO to RF
0
HARMONIC LO ORDER
—
18
16
42
29
45
0
21
0
35
20
44
36
1
35
45
42
44
52
57
2
74
48
72
59
64
64
3
>75
>75
>75
>75
>75
>75
4
>75
>75
>75
>75
>75
>75
5
8
6
G
C
(dB)
–10
1
2
3
4
5
4
2
0
–2
0.01
High Side LO
Low Side LO
0.1
FREQUENCY, RF–LO (GHz)
1.0 2.0
–20
–30
–40
0.1
1.0
FREQUENCY (GHz)
10
Figure 6. RF to IF Conversion Gain
vs. IF Frequency.
Figure 7. RF Feedthrough Relative to
IF Carrier, dBm LO to RF and IF
Leakage vs. Frequency.
HARMONIC RF ORDER
Xmn = Pif – P(m*rf – n*lo)
Figure 8. Harmonic Intermodulation
Suppression (dB Below Desired Output)
RF at 1 GHz, LO at 0.752 GHz, IF at 0.248 GHz.
7-121
AGILENT [ AGILENT TECHNOLOGIES, LTD. ]
