BGS8324 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved.
Product data sheet Rev. 4 — 18 January 2017 5 of 12
NXP Semiconductors
BGS8324
WLAN LNA + Switch
11. Thermal characteristics
12. Characteristics
[1] See Table 9 for the appropriate control signal settings.
[2] From any of three operating modes to another and from 10 % or 90 % of control signal edge to 90 % output level.
Table 6. Thermal characteristics
Symbol Parameter Conditions Typ Unit
R
th(j-a)
thermal resistance from junction to ambient 250 K/W
Table 7. DC Characteristics
V
CC
= 3.3 V; T
amb
= 25
C; 50
load, unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
I
CC
supply current high-gain receive mode
[1]
-8.312mA
bypass receive mode
[1]
-815A
transmit mode
[1]
- 200 300 A
Bluetooth mode
[1]
-815A
standby mode
[1]
-815A
I
ctrl(LNA_EN)
control current on pin LNA_EN - 20 30 A
t
on
turn-on time
[2]
- - 500 ns
t
off
turn-off time
[2]
- - 500 ns
Table 8. RF Characteristics
V
CC
= 3.3 V; T
amb
= 25 °C; 50
load, unless otherwise specified. All measurements done on application board (decoupling
capacitor 100 nF placed near to V
CC
pin 7) with SMA connectors as reference plane.
Symbol Parameter Conditions Min Typ Max Unit
RF performance at ANT-RX path in high-gain receive mode
[1]
G
tr
transducer power gain 13.7 16 18 dB
G
p(flat)
power gain flatness peak-to-peak over any 40 MHz band - - 0.5 dB
NF noise figure -2.0-dB
P
i(1dB)
input power at 1 dB gain compression in-band - 6- dBm
IP3
i
input third-order intercept point 20 MHz tone spacing; P
i
= 20 dBm - 7 - dBm
RL
in
input return loss - 12 - dB
RL
out
output return loss - 12 - dB
RF performance at ANT-RX path in bypass receive mode
[1]
G
tr
transducer power gain 9 6 4dB
G
p(flat)
power gain flatness peak-to-peak over any 40 MHz band - - 0.5 dB
P
i(1dB)
input power at 1 dB gain compression in-band - 11.5 - dBm
IP3
i
input third-order intercept point 20 MHz tone spacing; P
i
= 3 dBm - 22.5 - dBm
RL
in
input return loss 9dB
RL
out
output return loss 14 dB