SKY66293-21 Datasheet, PDF (3/13 Pages) Skyworks Solutions Inc. – 3400 to 3800 MHz High-Efficiency 4 W Power Amplifier

DATA SHEET • SKY66293-21: 3400 TO 3800 MHz HIGH-EFFICIENCY 4 W POWER AMPLIFIER
Table 4. SKY66293-21 Recommended Operating Conditions
Parameter
Symbol
Minimum
Typical
Maximum
Units
Supply voltage (VCC1, VCC2, VCC3, VBIAS) VCC1, VCC2, VCC3, VBIAS
4.75
5
5.25
V
PA enable:
PAEN
ON
1.7
2.0
2.5
V
OFF
0
0.5
V
PA enable current
IENABLE
1
12
μA
Operating frequency
f
3550
3710
MHz
Operating temperature
TC
40
+25
+85
C
RF turn-on/turn-off time¹
1.5
μs
1 _{RF turn-on time is measured from the time the PA enable reaches 50% of PA enable "on" level to the time at which the RF output power achieves 90% of the average steady-state “on” level.}
RF turn-off time is measured from the time the PA enable reaches 50% of PA enable "on" level to the time at which the RF output power decreases to 10% of the average steady-state “on”
level.
Table 5. SKY66293-21 Electrical Specifications¹
(VCC1 = VCC2 = VCC3 = VBIAS = 5 V, PAEN = 2.0 V, f = 3630 MHz, TC = +25 C, Input/Output Load = 50 , Unless Otherwise Noted)
Parameter
Symbol
Test Condition
Minimum Typical Maximum Units
Frequency
f
3550
3710
MHz
Small signal gain
|S21|
PIN = 20 dBm
31.5
33.5
dB
Input return loss
|S11|
PIN = 20 dBm
12
18
dB
Gain @ +28 dBm
|S21|@+28dBm POUT = +28 dBm (CW)
33.7
35.3
dB
Output return loss
Reverse isolation²
|S22|
PIN = 20 dBm
|S12|
PIN = 30 dBm
8
12
dB
60
dB
ACLR @ +28 dBm
ACLR
POUT = +28dBm
(20 MHz LTE, 8.5 dB PAR signal)
–31.5
–29.5
dBc
Output power at 3dB gain compression ^P3dB
CW, reference to small signal gain
(PIN= –30 dBm)
+33.9
+34.8
dBm
2^nd harmonic
2fO
CW, POUT = +28 dBm
40
–35
dBc
3^rd harmonic
3fO
CW, POUT = +28 dBm
70
–60
dBc
Power-added efficiency
PAE
CW, POUT = +28 dBm
26
29
%
Quiescent current
ICCQ
1 _{Performance is guaranteed only under the conditions listed in this table.}
2 _{Not tested in production. Verified by design.}
No RF signal
85
110
mA
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
203905D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 31, 2017
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