SKY85402-11 Datasheet, PDF (5/13 Pages) Skyworks Solutions Inc. – Linear output power for IEEE 802.11ac 256-QAM

PRELIMINARY DATA SHEET • SKY85402-11: HIGH POWER (+22 dBm) 802.11ac WLAN PA
Typical Performance Characteristics
(VCC1 = VCC2 = VCC3 = 5.0 V, TOP = +25 C, Unless Otherwise Noted)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
5180 MHz
5500 MHz
5805 MHz
0.5
3.0%
1.8%
0
+7 +9 +11 +13 +15 +17 +19 +21 +23 +25 +27
Output Power (dBm)
Figure 3. DEVM vs Output Power
(802.11ac, MCS9, HT80, 5 V)
3.5
3.0
2.5
2.0
1.5
1.0
5150 MHz
5500 MHz
5850 MHz
0.5
802.11n Limit
802.11ac Limit
0
+7 +9 +11 +13 +15 +17 +19 +21 +23 +25 +27
Output Power (dBm)
Figure 4. DEVM vs Output Power
(802.11ac, MCS9, HT40, 5 V)
35
34
33
32
31
30
29
28
5150 MHz
27
5500 MHz
5850 MHz
26
25
+8
+10
+12 +14
+16 +18
+20 +22 +24 +26
+28
Output Power (dBm)
Figure 5. Gain vs Output Power @ 5 V
(R8 and R11 with 0 Ω)
0.80
0.75
0.70
5150 MHz
5500 MHz
5850 MHz
0.65
0.60
0.55
0.50
0.45
0.40
0.35
0.3+08 _{+10 +12 +14 +16 +18 +20 +22 +24 +26 +28}
Output Power (dBm)
Figure 6. Total Current vs Output Power @ 5 V
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
+3
+5 +7
5500 MHz
5850 MHz
+9 +11 +13 +15 +17 +19 +21 +23 +25 +27
Output Power (dBm)
Figure 7. Detector Voltage vs Output Power
+40
S11
+20
S12
S21
S22
0
–20
–40
–60
–80
0
2
4
6
8
10 12 14 16 18 20
Frequency (GHz)
Figure 8. S-Parameters vs Frequency
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
202120I • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • June 2, 2018
5