sky65168-11 Skyworks Solutions, Inc., sky65168-11 Datasheet - Page 4

• Manufacturer Part Number: sky65168-11
• Description: Sky65168-11 Medium Power 802.11a Wlan Power Amplifier
• Manufacturer: Skyworks Solutions, Inc.

PRELIMINARY DATA SHEET • MEDIUM POWER 802.11a SKY65168-11 WLAN PA
Table 4. SKY65168-11 Electrical Specifications (Note 1)
(VCC1 = VCC2 = VBIAS = PA_EN = 5 V, T
Typical Performance Characteristics
(VCC1 = VCC2 = VBIAS = 5 V, PA_EN = 3 V, f = 5750 MHz, T
4
Note 1: Performance is guaranteed only under the conditions listed in this Table.
Using Continuous Wave Input
Quiescent Current
1 dB output compression point
Small signal gain
Gain flatness
Input return loss
Output return loss
Detector voltage
Using IEEE802.11a Orthogonal Frequency Division Multiplexing Input Signal, 64 QAM and 54 Mbps
Operational current
Error Vector Magnitude
10
400
380
360
340
320
300
280
260
240
220
200
9
8
7
6
5
4
3
2
1
0
0
0
(802.11a, 64 QAM, 54 Mbps, 60% Duty Cycle)
(802.11a, 64 QAM, 54 Mbps, 60% Duty Cycle)
+2 +4 +6 +8 +10 +12 +14 +16 +18 +20 +22 +24 +26 +28
+2 +4 +6 +8 +10 +12 +14 +16 +18 +20 +22 +24 +26 +28
Parameter
Figure 5. Current vs Output Power
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
Figure 3. EVM vs Output Power
March 12, 2010 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201257A
Output Power (dBm)
Output Power (dBm)
C
= +25 C, Characteristic Impedance [Z
Ic
OP1dB
|S
|S
|S
V
I
EVM
CC
DET
Q
21
11
22
Symbol
|
|
|
P
P
P
OUT
OUT
OUT
C
= +22 dBm
= +22 dBm
= +22 dBm
Test Condition
= +25 C, Characteristic Impedance [Z
Figure 4. Spectral Mask vs Frequency Over Output Power
+10
–10
–20
–30
–40
–50
–60
–70
–80
700
650
600
550
500
450
400
350
300
250
200
O
0
5.68
] = 50 Ω, Unless Otherwise Noted)
–10
(802.11a, 64 QAM, 54 Mbps, 60% Duty Cycle)
Min
–5
5.70
Figure 6. Current vs Output Power
0
5.72
(Continuous Wave)
Typical
+5
26.3
±0.5
+27
245
285
O
0.4
12
12
] = 50 Ω, Unless Otherwise Noted)
3
Frequency (GHz)
Output Power (dBm)
5.74
+10
+15
5.76
Max
+20
5.78
+25
5.80
+22 dBm
+23 dBm
+24 dBm
+25 dBm
+26 dBm
802.11a Mask
+30
Units
dBm
mA
mA
dB
dB
dB
dB
%
V
5.82
+35