BGY787 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 9 — 19 September 2011 3 of 12
NXP Semiconductors
BGY787
750 MHz, 21.5 dB gain push-pull amplifier
5. Characteristics
[1] f
p
= 55.25 MHz; V
p
=44dBmV; f
q
= 691.25 MHz; V
q
= 44 dBmV; measured at f
p
+f
q
=746.5MHz.
[2] Measure according to DIN45004B;
f
p
= 740.25 MHz; V
p
=V
o
; f
q
= 747.25 MHz; V
q
=V
o
6dB; f
r
= 749.25 MHz; V
r
=V
o
6 dB; measured at f
p
+f
q
f
r
= 738.25 MHz.
[3] The module normally operates at V
B
= 24 V, but is able to withstand supply transients up to 30 V.
Table 5. Characteristics at bandwidth 40 MHz to 750 MHz
V
B
=24V; T
case
=30
C; Z
S
=Z
L
=75
.
Symbol Parameter Conditions Min Typ Max Unit
G
p
power gain f = 50 MHz 21 21.5 22 dB
f = 750 MHz 21.5 22.5 - dB
SL slope cable equivalent f = 40 MHz to 750 MHz 0 1 1.5 dB
FL flatness of frequency response f = 40 MHz to 750 MHz - 0.2 0.5 dB
s
11
input return losses f = 40 MHz to 80 MHz 20 33 - dB
f = 80 MHz to 160 MHz 18.5 30 - dB
f = 160 MHz to 320 MHz 17 25 - dB
f = 320 MHz to 640 MHz 15.5 22 - dB
f = 640 MHz to 750 MHz 14 20.5 - dB
s
22
output return losses f = 40 MHz to 80 MHz 20 28.5 - dB
f = 80 MHz to 160 MHz 18.5 27.5 - dB
f = 160 MHz to 320 MHz 17 25 - dB
f = 320 MHz to 640 MHz 15.5 22 - dB
f = 640 MHz to 750 MHz 14 20 - dB
S21
phase response f = 50 MHz 45 - +45 deg
CTB composite triple beat 110 channels flat; V
o
=44dBmV;
measured at 745.25 MHz
- 54.5 53 dB
X
mod
cross modulation 110 channels flat; V
o
=44dBmV;
measured at 55.25 MHz
- 54 52 dB
CSO composite second order distortion 110 channels flat; V
o
=44dBmV;
measured at 746.5 MHz
- 57.5 53 dB
d
2
second order distortion
[1]
- 75 63 dB
V
o
output voltage d
im
= 60 dB
[2]
61 63 - dBmV
F noise figure f = 50 MHz - 4 5 dB
f = 450 MHz - - 5.5 dB
f = 550 MHz - - 5.5 dB
f = 600 MHz - - 6 dB
f = 750 MHz - 5 6.5 dB
I
tot
total current consumption (DC)
[3]
-220240mA
