BGE884 Ver la hoja de datos (PDF) - Philips Electronics

Número de pieza

componentes Descripción

Fabricante

BGE884

CATV amplifier module

Philips Electronics 

Philips Semiconductors

CATV amplifier module

Product specification

BGE884

CHARACTERISTICS

Table 1 Bandwidth 40 to 860 MHz; VB = 24 V; Tmb = 30 °C; ZS = ZL = 75 Ω

SYMBOL

Gp

SL

FL

S11

PARAMETER

power gain

slope cable equivalent

flatness of frequency response

input return losses

S22

output return losses

d2

second order distortion

Vo

output voltage

F

noise figure

Itot

total current consumption (DC)

CONDITIONS

f = 50 MHz

f = 40 to 860 MHz

f = 40 to 860 MHz

f = 40 MHz; note 1

f = 800 to 860 MHz

f = 40 to 860 MHz

note 2

dim = −60 dB; notes 3 and 4

f = 350 MHz

f = 860 MHz

note 5

MIN.

16.5

0.2

−

20

10

15

−

55

−

−

−

MAX.

17.5

1.4

±0.3

−

−

−

−60

−

7.5

8

150

UNIT

dB

dB

dB

dB

dB

dB

dB

dBmV

dB

dB

mA

Notes

1. Decreases by 1.5 dB per octave.

2. fp = 349.25 MHz; Vp = 44 dBmV;

fq = 403.25 MHz; Vq = 44 dBmV;

measured at fp + fq = 752.5 MHz.

3. fp = 341.25 MHz; Vp = Vo;

fq = 348.25 MHz; Vq = Vo −6 dB;

fr = 350.25 MHz; Vr = Vo −6 dB;

measured at fp + fq − fr = 339.25 MHz.

4. fp = 851.25 MHz; Vp = Vo;

fq = 858.25 MHz; Vq = Vo −6 dB;

fr = 860.25 MHz; Vr = Vo −6 dB;

measured at fp + fq − fr = 849.25 MHz.

5. The module normally operates at VB = 24 V, but is able to withstand supply transients up to 30 V.

1997 Apr 14

3

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