TMX AT01

SAW Bandpass Filter – DVB-C - RF

Preliminary Specification (Rev.2)- RF

Preliminary Specification (Rev 2)

February 16

2

Technical Characteristics

Reference Temperature : +25°C

Electrical Parameters

Unit

Minimum

Typical

(1)

Maximum

Source Impedance (balance)

Ohms

-

200

-

Load Impedance (balance)

Ohms

-

200

-

Center Frequency fc

MHz

-

1220

-

Bandwidth

MHz

8

34

-

Absolute Attenuation

500 MHz to 1125 MHz

dB

50

60

-

1125 MHz to 1141 MHz

dB

46

53

-

1141 MHz to 1155 MHz

dB

48

55

at 1132 MHz

dB

50

65

at 1176 MHz

dB

50

55

at 1184 MHz

dB

46

62

-

1290 MHz to 2000 MHz

dB

50

61

-

Insertion Loss within 1216 MHz ~ 1224 MHz

dB

-

3.7

4.8

Ripple within 1216 MHz ~ 1224 MHz

dB

-

0.8

1.5

Group Delay (p-p) within 1216 MHz ~ 1224 MHz

ns

-

40

-

Matching Network

Balance Impedance 200 Ohms

Balance Impedance 200 Ohms