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2001 Nov 02 4
Philips Semiconductors Product specification
750 MHz, 18.5 dB gain power doubler amplifier BGD712
Notes
1. Slope straight line is defined as gain at 750 MHz − gain at 45 MHz.
2. Tilt = 7.3 dB (55 to 547 MHz).
3. f
p
= 55.25 MHz; V
p
= 44 dBmV;
f
q
= 691.25 MHz; V
q
= 44 dBmV;
measured at f
p
+f
q
= 746.5 MHz.
4. Measured according to DIN45004B:
f
p
= 740.25 MHz; V
p
=V
o
;
f
q
= 747.25 MHz; V
q
=V
o
−6 dB;
f
r
= 749.25 MHz; V
r
=V
o
−6 dB;
measured at f
p
+f
q
−f
r
= 738.25 MHz.
5. The module normally operates at V
B
= 24 V, but is able to withstand supply transients up to 30 V.
CSO composite second
order distortion
112 channels flat; V
o
= 44 dBmV;
f
m
= 746.5 MHz
−−−63 dB
79 channels flat; V
o
= 44 dBmV;
f
m
= 548.5 MHz
−−−68 dB
79 channels; f
m
= 746.5 MHz;
V
o
= 49.3 dBmV at 547 MHz; note 2
−−−62 dB
d
2
second order distortion note 3 −−−74 dB
V
o
output voltage d
im
= −60 dB; note 4 64 −−dBmV
NF noise figure f = 50 MHz −−5.5 dB
f = 550 MHz −−5.5 dB
f = 750 MHz −−7dB
I
tot
total current
consumption (DC)
note 5 380 395 410 mA
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT