hpmd-7905 Avago Technologies, hpmd-7905 Datasheet - Page 3

• Manufacturer Part Number: hpmd-7905
• Description: Fbar Duplexer For Us Pcs Band
• Manufacturer: Avago Technologies

3
The plots below provide typical
performance obtained from
samples of the HPMD-7905
duplexer.
Figure 3. Tx and Rx Port Return Loss (typical).
Figure 5. S11, Tx Port Impedance (typical).
Figure 1. Tx and Rx Port Insertion Loss (typical).
-10
-15
-20
-10
-20
-30
-40
-50
-60
-70
-5
0
0
1.82
1.82 1.84
S
freq (1.850 GHz to 1.910 GHz)
31
1.84
1.86
1.86
S
11
S
23
1.88
1.88
FREQUENCY (GHz)
FREQUENCY (GHz)
1.90 1.92
1.90
1.92
1.94
1.94
S
22
1.96
1.96
In order to obtain the best
performance from the
HPMD-7905 duplexer, refer to
Design Note D007, which is
1.98
1.98
2.00
2.00
2.02
2.02
Figure 2. Insertion Loss Detail (typical).
Figure 4. Ant Port Return Loss (typical).
Figure 6. S22, Rx Port Impedance (typical).
-10
-15
-20
-1
-2
-3
-4
-5
-5
0
0
1.82
1.82
freq (1.930 GHz to 1.990 GHz)
1.84
1.84
S
31
1.86
1.86
S
33
available from your Avago
Technologies technical support
or sales departments.
1.88
1.88
FREQUENCY (GHz)
FREQUENCY (GHz)
1.90 1.92
1.90 1.92
S
23
1.94
1.94
1.96
1.96
1.98
1.98
2.00
2.00
2.02
2.02