BGD502(2001) データシートの表示（PDF） - Philips Electronics

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BGD502
(Rev.:2001)

550 MHz, 18.5 dB gain power doubler amplifier

Philips Electronics 

Philips Semiconductors

550 MHz, 18.5 dB gain power doubler amplifier

Product specification

BGD502

CHARACTERISTICS

Table 1 Bandwidth 40 to 550 MHz; VB = 24 V; Tmb = 35 °C; ZS = ZL = 75 Ω.

SYMBOL

Gp

SL

FL

s11

s22

s21

CTB

Xmod

CSO

d2

Vo

NF

Itot

PARAMETER

power gain

slope cable equivalent

flatness of frequency response

input return losses

output return losses

phase response

composite triple beat

cross modulation

composite second order distortion

second order distortion

output voltage

noise figure

total current consumption (DC)

CONDITIONS

f = 50 MHz

f = 550 MHz

f = 40 to 550 MHz

f = 40 to 550 MHz

f = 40 to 80 MHz

f = 80 to 160 MHz

f = 160 to 550 MHz

f = 40 to 80 MHz

f = 80 to 160 MHz

f = 160 to 550 MHz

f = 50 MHz

77 channels flat;

Vo = 44 dBmV;

measured at 547.25 MHz

77 channels flat;

Vo = 44 dBmV;

measured at 55.25 MHz

77 channels flat;

Vo = 44 dBmV;

measured at 548.5 MHz

note 1

dim = −60 dB; note 2

f = 550 MHz

note 3

MIN.

18

18.8

0.2

−

20

19

18

20

19

18

+135

−

TYP.

−

−

−

−

−

−

−

−

−

−

−

−

MAX. UNIT

19

dB

20.8 dB

2.2

dB

±0.3 dB

−

dB

−

dB

−

dB

−

dB

−

dB

−

dB

+225 deg

−65 dB

−

−

−68 dB

−

−

−62 dB

−

−

−72 dB

64

−

−

dBmV

−

−

8

dB

−

415 435 mA

Notes

1. fp = 55.25 MHz; Vp = 44 dBmV; fq = 493.25 MHz; Vq = 44 dBmV; measured at fp + fq = 548.5 MHz.

2. Measured according to DIN45004B: fp = 540.25 MHz; Vp = Vo; fq = 547.25 MHz; Vq = Vo −6 dB;

fr = 549.25 MHz; Vr = Vo −6 dB; measured at fp + fq − fr = 538.25 MHz.

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

2001 Nov 15

3

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