QPB7425

75 Ω 25 dB CATV Amplifier (47 – 1218 MHz)

Data Sheet

–Rev E, August 25, 2021

Subject to change without notice | All rights reserved

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Electrical Specifications

– 3V

Parameter

Min

Typ

Max

Unit

3

V

40

mA

Frequency Range

47

1218

MHz

Gain

24

dB

Gain Slope

0.5

dB

Reverse Isolation

26

dB

Input Return Loss

18

dB

Output Return Loss

18

dB

Noise Figure

1.2

dB

CSO

21

 dBmV / ch output, 80 NTSC + 108 QAM, flat

51

dBc

CTB

21

 dBmV / ch output, 80 NTSC + 108 QAM, flat

73

dBc

CCN

21

 dBmV / ch output, 80 NTSC + 108 QAM, flat

50

dB

OIP2L

7

 dBm / tone output

36

dBm

OIP2H

7 dBm / tone output

37

dBm

OIP3

7 dBm / tone output

27

dBm

OP1dB

15.4

dBm

Thermal Resistance

35

˚C/W

Notes:

Absolute Maximum Ratings

Parameter

Rating

+10

 V

140

 mA

Maximum Input Level

65

 dBmV

Operating Temperature Range

-40 to +85

 °C

Storage Temperature Range

−65 to +150 °C

Maximum Junction Temperature

+150

 °C

Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent

damage to the device. Extended application of Absolute Maximum Rating conditions to the device may

reduce device reliability.