856879 参数 Datasheet PDF下载

856879

782/751 MHz Duplexer

Specifications

Tx - Electrical Specifications

(1)

Specified Temperature Range:

(2)

-30 to +90 ºC

Parameter

(3)

Center Frequency

Maximum Insertion Loss

Amplitude/Passband Variation

(5)

Conditions

777 – 787 MHz

777 – 787 MHz

10 – 716 MHz

716 – 728 MHz

728 – 746 MHz

746 – 756 MHz

758 – 767 MHz

767 – 768 MHz

768 – 769 MHz

769 – 770 MHz

770 – 771 MHz

771 – 772 MHz

869 – 894 MHz

1554 – 1565 MHz

1565 – 1585 MHz

1597 – 1607 MHz

1805 – 1880 MHz

1930 – 1990 MHz

2110 – 2170 MHz

2331 – 2361 MHz

2400 – 2484 MHz

3108 – 3148 MHz

777 – 787 MHz

777 – 787 MHz

Min

-

-

-

32

36

35

47

37

30

15

6

4

2

35

41

40

40

40

40

40

38

38

35

10

10

-

-

-

-

55

60

50

50

53

60

60

50

Typical

(4)

782

2.2

0.75

37

39

41

51

43

36

25

13

7

5

38

45

46

45

47

46

46

53

50

45

19

15

-

50

50

50

62

65

55

57

58

74

70

60

Max

-

2.5

1.2

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

29

-

-

-

-

-

-

-

-

-

-

-

Units

MHz

dB

dB p-p

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dBm

Ω

Ω

Ω

dB

dB

dB

dB

dB

dB

dB

dB

Rejection/Attenuation

(6)

Return Loss at Tx

Return Loss at Antenna

Power Handling (Power at Tx Port)

Tx Impedance (single-ended)

(7)

Antenna Impedance (single-ended)

(7)

Antenna Impedance (single-ended)

(7)

Tx – Rx Specification

777 – 787 MHz (Differential)

777 – 787 MHz (Common

Mode Rejection)

746 – 749 MHz

749 – 752 MHz

752 – 756 MHz

1552 – 1574 MHz

2328 – 2361 MHz

3104 – 3148 MHz

Tx to Rx Isolation

Notes:

1. All specifications are based on the TriQuint schematic for the main reference design shown on page 7

2. In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over temp.

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. Over a sliding 5 MHz window, in-band

6. Relative to zero dB

7. This is the optimum impedance in order to achieve the performance shown

Data Sheet: Rev P 10/18/12

© 2012 TriQuint Semiconductor, Inc.

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Disclaimer: Subject to change without notice

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