DEMO-ACMD-7402 Datasheet, PDF (4/10 Pages) Broadcom Corporation. – Miniature PCS Band Duplexer

Typical Performance at T_c = 25°C
0.0
-1.0
-2.0
-3.0
-4.0
1850
1860
1870 1880 1890
Frequency [MHz]
1900
1910
Figure 3. Tx–Ant insertion loss
0.0
-1.0
-2.0
-3.0
-4.0
1930
1940
1950 1960 1970
Frequency [MHz]
1980
1990
Figure 4. Ant–Rx insertion loss
0
-5
-10
-15
-20
-25
1750
1800
1850
1900 1950
Frequency[MHz]
2000
2050
2100
Figure 5. Tx and Rx port return loss
0
-10
-20
-30
-40
-50
-60
1750
1800
1850
1900 1950
Frequency[MHz]
2000
2050
2100
Figure 6. Tx rejection in Rx band and Rx rejection in Tx band
-35
-40
-45
-50
-55
-60
-65
-70
-75
-80
1750
1800
1850 1900 1950 2000
Frequency[MHz]
2050
2100
Figure 7. Tx–Rx isolation
4
0
-5
-10
-15
-20
-25
1750
1800
1850 1900 1950 2000
Frequency [MHz]
2050
2100
Figure 8. Antenna port return loss