SKY85608-11 Datasheet, PDF (3/9 Pages) Skyworks Solutions Inc. – 5 GHz, 802.11ac Switch-Low-Noise Amplifier

DATA SHEET • SKY85608-11: WLAN SWITCH/LNA FEM
Table 4. SKY85608-11 Electrical Specifications: DC Characteristics (Note 1)
(VDD = 3.6 V, TA = +25 C, All Unused Ports Terminated with 50 Ω, Unless Otherwise Noted)
Parameter
Symbol
Test Condition
Min
Typical
Max
Units
Supply current
ICC
LNA enabled
10.5
15
mA
Transmit mode
30
40
μA
Bypass mode
30
40
μA
All off
9
15
μA
Note 1: Performance is guaranteed only under the conditions listed in this table.
Table 5. SKY85608-11 Electrical Specifications: Transmit (TXIN to ANT) Characteristics (Note 1)
(VDD = 3.6 V, TA = +25 C, All Unused Ports Terminated with 50 Ω, Unless Otherwise Noted)
Parameter
Symbol
Test Condition
Min
Typical
Max
Units
Frequency
f
4900
5925
MHz
Insertion loss
TXIL
Insertion loss from TXIN
input to ANT port
0.6
1
dB
1 dB input compression point (TXIN port)
IP1dB
+29
+31
dBm
Transmit input return loss (TXIN port)
S11
–14
–8
dB
Output return loss (ANT port)
S22
–14
–8
dB
TX to RXOUT isolation, bypass (loopback)
mode
27
33
dB
Note 1: Performance is guaranteed only under the conditions listed in this table.
Table 6. SKY85608-11 Electrical Specifications: Receive (ANT to RXOUT Port) Characteristics (Note 1)
(VDD = 3.6 V, TA = +25 C, All Unused Ports Terminated with 50 Ω, Unless Otherwise Noted)
Parameter
Symbol
Test Condition
Min
Typical
Max
Frequency
f
4900
5925
Small signal gain
S21
LNA enabled
Bypass mode
10
12
14
–7
LNA gain step
Gain_STEP
Gain step change between
LNA normal and LNA
bypass modes
18
19.5
21
Gain flatness
Over 80 MHz
±0.5
Full band
±1.0
Noise figure
NF
LNA enabled
Bypass mode
2
2.4
Third order input intercept point
IIP3
LNA enabled
Bypass mode
+1
+4
+17
+20
Second order input intercept point
IIP2
@ 2.6 GHz
+45
Receive input return loss
S11
–9
–6
Receive output return loss
S22
–14
–6
Receive to transmit switching time
tRX-TX
10% to 90%
300
Transmit to receive switching time
tTX-RX
10% to 90%
500
Receive gain switching time
tRX
10% to 90%
400
Note 1: Performance is guaranteed only under the conditions listed in this table.
Units
MHz
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
dB
dB
ns
ns
ns
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
202959I • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 13, 2015
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