TMX AT11

SAW Bandpass Filter – WCDMA Tx - RF

Preliminary Specification (Rev.1)- RF

Preliminary Specification (Rev 1)

February 3

2

Technical Characteristics

Reference Temperature : +25°C

Electrical Parameters

Unit

Minimum

Typical

(1)

Maximum

Source Impedance (balanced)

Ohms

-

200

-

Load Impedance (single)

Ohms

-

50

-

Center Frequency fc

MHz

-

1950

-

Bandwidth at -3dB

MHz

60

-

-

Absolute Attenuation

0 to 1805 MHz

dB

20

30

-

1805 MHz to 1860 MHz

dB

22

35

-

1860 MHz to 1880 MHz

dB

15

20

-

2110 MHz to 2170 MHz

dB

20

25

-

2170 MHz to 2670 MHz

dB

25

38

-

2680 MHz to 2740 MHz

dB

20

40

-

3840 MHz to 3960 MHz

dB

15

53

-

5760 MHz to 5940 MHz

dB

15

44

-

Symmetry in band (referenced to the matched operating condition)

dB

-2.2

0

2.2

deg

-18

0

18

Insertion Loss within 1920 MHz – 1980 MHz

dB

-

2.6

4.0

Amplitude ripple within 1920 MHz – 1980 MHz

dB

-

0.4

1.8

Input VSWR within 1920 MHz – 1980 MHz

-

1.8

2.4

Output VSWR within 1920 MHz – 1980 MHz

-

2.0

2.4

Matching Network