iam-81008 Avago Technologies, iam-81008 Datasheet - Page 3

• Manufacturer Part Number: iam-81008
• Description: Silicon Bipolar Mmic 5 Ghz Active Double Balanced Mixer/if Amp -
• Manufacturer: Avago Technologies

IAM-81008 Typical Performance, T
RF: –20 dBm at 2 GHz, LO: –5 dBm at 1.75 GHz
(unless otherwise noted)
Figure 6. RF to IF Conversion Gain
vs. IF Frequency.
Figure 3. Typical RF to IF Conversion
Gain vs. RF Frequency, T
(Low Side LO).
10
–2
–5
10
8
6
4
2
0
5
0
0.01
0.1
High Side LO
Low Side LO
IF = 70 MHz
0.2
FREQUENCY, RF–LO (GHz)
RF FREQUENCY (GHz)
15
10
5
0
0.5
0.1
1.0
–10
Figure 1. Conversion Gain, IF P
and I
IF = 1 GHz
–5
5
0
0
2.0
LO = 2 GHz
CC
A
Current vs. V
G
= 25°C
2
C
5.0
1.0 2.0
10
4
V
CC
(V)
I
CC
6
CC
P
1 dB
Bias Voltage.
Figure 4. RF, LO and IF Port VSWR
vs. Frequency.
Figure 7. RF Feedthrough Relative to
IF Carrier, dBm LO to RF and IF
Leakage vs. Frequency.
–10
–20
–30
–40
8
4:1
3:1
2:1
1:1
0
0.1
0.1
A
1 dB
RF
LO
IF
RF to IF
LO to IF
LO to RF
10
= 25 C, V
30
20
10
0
FREQUENCY (GHz)
FREQUENCY (GHz)
7-121
1.0
1.0
CC
15
10
5
0
= 5 V
Figure 2. Conversion Gain, IF P
and I
–10
–5
5
0
–55
10
10
CC
–25
Current vs. Case Temperature.
TEMPERATURE (°C)
G
Figure 8. Harmonic Intermodulation
Suppression (dB Below Desired Output)
RF at 1 GHz, LO at 0.752 GHz, IF at 0.248 GHz.
C
+25
Figure 5. RF to IF Conversion Gain
vs. LO Power.
10
8
6
4
2
0
0
1
2
3
4
5
–15
P
18
16
42
29
45
1 dB
—
0
Xmn = Pif – P(m*rf – n*lo)
–10
21
35
20
44
36
HARMONIC RF ORDER
0
1
+85
LO POWER (dBm)
I
35
45
42
44
52
57
CC
2
+125
1 dB
–5
20
15
10
5
74
48
72
59
64
64
3
>75
>75
>75
>75
>75
>75
0
4
>75
>75
>75
>75
>75
>75
5
5