856931
710/740 MHz Duplexer
Preliminary Data Sheet
Tx - Electrical Specifications
(1)
Specified Temperature Range:
(2)
-20 to +90 ºC
Parameter
(3)
Center Frequency
Maximum Insertion Loss
Amplitude Variation
Conditions
Ant-Tx Specification
704 – 716 MHz
704 – 716 MHz (over any 5 MHz
in-band)
10 – 686 MHz
728 – 734 MHz
734 – 746 MHz
746 – 768 MHz
768 –805 MHz
869 – 894 MHz
1408 – 1432 MHz
1565 – 1585 MHz
1597 – 1607 MHz
1805 – 1880 MHz
1930 – 1990 MHz
2110 – 2155 MHz
2155 – 2170 MHz
2400 – 2484 MHz
2816– 3000 MHz
704 – 716 MHz
704 – 716 MHz
Min
-
-
-
32
15
45
33
30
30
30
43
44
40
50
45
50
45
30
10
10
Typical
(4)
710
1.8
0.7
34
30
49
38
35
35
45
50
51
52
60
62
60
60
55
12
12
Max
-
2.5
1.2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Units
MHz
dB
dB p-p
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Absolute Attenuation
(5)
Return Loss at Tx
Return Loss at Antenna
Tx-Rx Specification
704 – 716 MHz (Differential)
704 – 716 MHz (Common-mode)
734 – 746 MHz (Differential)
1408 – 1432 MHz
2112 – 2148 MHz
2816 – 3000 MHz
54
54
50
30
30
30
-
-
56
56
52
50
50
50
50
50
-
-
-
-
-
-
-
-
dB
dB
dB
dB
dB
dB
Ω
Ω
Isolation
Tx Impedance (single-ended)
(6)
Ant Impedance (single-ended)
(6)
Notes:
1. All specifications are based on the TriQuint schematic for the main reference design shown on page 4
2. In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over
temperature
3. Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances
4. Typical values are based on average measurements at room temperature
5. Relative to zero dB
6. This is the optimum impedance in order to achieve the performance shown
Preliminary Data Sheet: Rev D 11/23/2011
© 2011 TriQuint Semiconductor, Inc.
- 2 of 9 -
Disclaimer: Subject to change without notice
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