MBF9045BB 查看數據表（PDF） - Oki Electric Industry

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MBF9045BB

SAW Antenna Duplexer (700 to 1000 MHz)

Oki Electric Industry 

1Semiconductor

FEDW9045BB-01

MBF9045BB

ELECTRICAL CHARACTERISTICS

(Ta = –30 to +85°C)

Parameter

Condition

Mini.

Typ.

Max. Unit/Notes

Tx → Antenna

a) Insertion loss

824 to 849 MHz

—

2.0

2.5

dB

b) Passband ripple

824 to 849 MHz

—

0.7

1.5

dB

c) VSWR

824 to 849 MHz

—

1.7

2.0

d) Absolute attenuation

869 to 894 MHz

40

45

—

dB

1648 to 1698 MHz

10

16

—

dB

Antenna → Rx

a) Insertion loss

869 to 894 MHz

—

3.4

3.8

dB

b) Passband ripple

869 to 894 MHz

—

1.0

2.0

dB

c) VSWR

869 to 894 MHz

—

2.1

2.5

779 to 804 MHz

30

—

—

dB

824 to 849 MHz

50

53

—

dB

d) Absolute attenuation

979 to 1004 MHz

30

—

—

dB

1088 to 1113 MHz

30

—

—

dB

1648 to 1698 MHz

30

—

—

dB

2472 to 2547 MHz

20

—

—

dB

Isolation TX → RX

a) Absolute attenuation

824 to 849 MHz

53

57

—

dB

869 to 894 MHz

46

49

—

dB

Input Power

a) Average power

—

—

—

1.2

W

Note: Electrical characteristics described above is guaranteed by the following measurement and

equipment condition.

1) Test board: See next page

2) Network analyzer: ADVANTEST R3767CH with 3 port test adapter (R3966K)

or R3767CG

4/10

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