BGA2870 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2015. All rights reserved.
Product data sheet Rev. 3 — 13 July 2015 3 of 18
NXP Semiconductors
BGA2870
MMIC wideband amplifier
G
p
power gain f = 250 MHz 30.6 31.2 31.8 dB
f = 500 MHz 30.5 31.1 31.7 dB
f = 750 MHz 30.3 31.0 31.7 dB
RL
in
input return loss f = 250 MHz 25 27 29 dB
f = 500 MHz 202224dB
f = 750 MHz 151618dB
RL
out
output return loss f = 250 MHz 12 17 21 dB
f = 500 MHz 121721dB
f = 750 MHz 141516dB
ISL isolation f = 250 MHz 50 70 91 dB
f = 500 MHz 406080dB
f = 750 MHz 51 52 105 dB
NF noise figure f = 250 MHz 2.6 3.1 3.6 dB
f = 500 MHz 2.8 3.2 3.7 dB
f = 750 MHz 3.3 3.7 4.1 dB
B
3dB
3 dB bandwidth 3 dB below gain at 1 GHz 1.9 2.1 2.3 GHz
K Rollett stability factor f = 250 MHz 29 44 60
f = 500 MHz 9 14 18
f = 750 MHz 5 6 7
P
L(sat)
saturated output power f = 250 MHz 5 5 6 dBm
f = 500 MHz 4 4 5 dBm
f = 750 MHz 3 4 5 dBm
P
L(1dB)
output power at 1 dB gain compression f = 250 MHz 4 5 5 dBm
f = 500 MHz 3 4 5 dBm
f = 750 MHz 2 4 5 dBm
IP3
I
input third-order intercept point P
drive
= 35 dBm (for each tone)
f
1
= 250 MHz; f
2
= 251 MHz 18 16 14 dBm
f
1
= 500 MHz; f
2
= 501 MHz 19 17 15 dBm
f
1
= 750 MHz; f
2
= 751 MHz 20 18 16 dBm
IP3
O
output third-order intercept point P
drive
= 35 dBm (for each tone)
f
1
= 250 MHz; f
2
=251MHz 131517dBm
f
1
= 500 MHz; f
2
=501MHz 121416dBm
f
1
= 750 MHz; f
2
= 751 MHz 11 13 15 dBm
P
L(2H)
second harmonic output power P
drive
= 35 dBm
f
1H
= 250 MHz; f
2H
=500MHz 38 36 34 dBm
f
1H
= 500 MHz; f
2H
=1900MHz 38 36 34 dBm
IM2 second-order intermodulation distance P
drive
= 35 dBm (for each tone)
f
1
= 250 MHz; f
2
=251MHz 252729dBc
f
1
= 500 MHz; f
2
=501MHz 222426dBc
Table 6. Characteristics
…continued
V
CC
= 2.5 V; Z
S
= Z
L
= 50
; P
i
=
30 dBm; T
amb
= 25
C; measured on demo board; unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
