DATA SHEET
SE5004L: 5 GHz, 26dBm Power Amplifier with Power Detector
Applications
DSSS 5 GHz WLAN (IEEE802.11a)
DSSS 5 GHz WLAN (IEEE802.11n)
Access Points, PCMCIA, PC cards
Product Description
The SE5004L is a 5GHz power amplifier offering high
linear power for wireless LAN applications. The
SE5004L incorporates a power detector for closed
loop monitoring and control of the output power.
The SE5004L offers high integration for a simplified
design, providing quicker time to market and higher
application board production yield.
The device
integrates the input match, the inter-stage match, the
output match, the power detector with 15dB of
dynamic range and a 3.8GHz notch filter. Only 6
external decoupling capacitors are required to
complete the design.
For wireless LAN applications, the device meets the
requirements of IEEE802.11a & 802.11n, and delivers
approximately 26dBm of linear output power at 5V.
The SE5004L integrates temperature compensated
bias voltage generators. A 2.85V reference voltage
on VREF is all that is required to enable or disable the
power amplifier.
Features
High output power amplifier
-
26dBm at 5V
External Analog Reference Voltage (V
REF
) for
maximum flexibility
Buffered, temperature compensated power
detector
3% EVM, @26dBm, 64 QAM, 54 Mbps
32 dB Gain
Lead Free, RoHS compliant, halogen free MSL3
package
20 pin 4 mm x 4 mm x 0.9 mm QFN
Ordering Information
Part Number
SE5004L
SE5004L-R
SE5004L-EK1
Package
20 Pin QFN
20 Pin QFN
Evaluation Kit
Remark
Samples
Tape and Reel
Standard
Functional Block Diagram
RFIN and RFOUT include DC shunt to Ground. External blocking capacitors are recommended.
Figure 1: Functional Block Diagram
Skyworks Solutions, Inc.
•
Phone [781] 376-3000
•
Fax [781] 376-3100
•
sales@skyworksinc.com
•
www.skyworksinc.com
202393B
•
Skyworks Proprietary Information
•
Products and Product Information are Subject to Change Without Notice
•
October 23, 2012
1
DATA SHEET
SE5004L: 5 GHz, 26dBm Power Amplifier with Power Detector
Pin Out Diagram
VCC1
NU 1
GND 2
RF IN 3
GND 4
VREF 5
6
SP1
7
SP2
8
VCC2
9
VCC3
10
DET
VCC2
VCC3
GND
GND
15 GND
14 GND
13 RF OUT
12 GND
11 GND
20 19 18 17 16
Figure 2: SE5004L Pin Out (Top View Through Package)
Pin Out Description
Pin No.
1
2
3
4
5
6
7
8
9
10
11,12
13
14-17
18
19
20
Name
NU
GND
RFin
GND
V
REF
SP1
SP2
VCC2
VCC3
DET
GND
RF OUT
GND
VCC3
VCC2
VCC1
Description
Pin is not used, and is open circuit in the package
Ground
Power Amplifier RF input, DC block required
Ground
Reference Voltage
Port for optional capacitor to improve dynamic EVM
Port for optional capacitor to improve dynamic EVM
Second Stage Supply Voltage
Third Stage Supply Voltage
Analog Power Detector Output
Ground
Power Amplifier RF Output
Ground
Third Stage Supply Voltage
Second Stage Supply Voltage
First Stage Supply Voltage
Skyworks Solutions, Inc.
•
Phone [781] 376-3000
•
Fax [781] 376-3100
•
sales@skyworksinc.com
•
www.skyworksinc.com
202393B
•
Skyworks Proprietary Information
•
Products and Product Information are Subject to Change Without Notice
•
October 23, 2012
2
DATA SHEET
SE5004L: 5 GHz, 26dBm Power Amplifier with Power Detector
Absolute Maximum Ratings
These are stress ratings only. Exposure to stresses beyond these maximum ratings for a long period of time may
cause permanent damage to, or affect the reliability of the device. Avoid operating the device outside the
recommended operating conditions defined below. This device is ESD sensitive. Handling and assembly of this
device should be at ESD protected workstations.
Symbol
V
CC
Supply Voltage on pins VCC1, VCC2
V
REF
RF
IN
T
STG
T
j
ESD
HBM
Power Amplifier Enable and Reference Voltage
RF Input Power, RFout into 50Ω
match,
T
CASE_MAX
= 85C
Storage Temperature Range
Maximum Junction Temperature
JEDEC JESD22-A114 all pins
-0.3
-0.3
-
-40
-
-
VCC3
3.6
6
160
160
500
V
dBm
°C
°C
V
Definition
Supply Voltage on pins VCC3
Min.
-0.3
Max.
+6
V
Unit
Recommended Operating Conditions
Symbol
Supply Voltage VCC3
V
CC
Supply Voltage VCC1, VCC2
T
CASE_MAX
V
REF
Maximum Case Temperature
Reference Voltage
3.0
-40
2.8
VCC3
85
2.9
°C
V
Parameter
Min.
3.0
Max.
5.5
V
Unit
DC Electrical Characteristics
Conditions: V
CC
= 5.0V, V
REF
= 2.85 V, T
A
= 25 °C, as measured on Skyworks Solutions’ SE5004L-EK1 evaluation
board, unless otherwise noted.
Symbol
I
CC-802.11a
I
QC
I
OFF
IEN
V
REF H
V
REF L
Parameter
Supply Current
Quiescent Current
Supply Current
Bias Control
Current
Reference Voltage
Enabled
Reference Voltage
Disabled
Conditions
P
OUT
= 26 dBm, 54 Mbps, 64 QAM
No RF
V
REF
= 0 V, No RF
V
REF
= V
REF H
Internal 2KΩ
pull down resistor
-
-
Min.
-
-
-
-
2.80
0
Typ.
600
300
0.5
10
2.85
-
Max.
800
-
10
-
2.9
0.5
Unit
mA
mA
μA
mA
V
V
Skyworks Solutions, Inc.
•
Phone [781] 376-3000
•
Fax [781] 376-3100
•
sales@skyworksinc.com
•
www.skyworksinc.com
202393B
•
Skyworks Proprietary Information
•
Products and Product Information are Subject to Change Without Notice
•
October 23, 2012
3
DATA SHEET
SE5004L: 5 GHz, 26dBm Power Amplifier with Power Detector
AC Electrical Characteristics
802.11a AC Electrical Characteristics
Conditions: V
CC
= 5.0 V, V
REF
= 2.85 V, f = 5.4 GHz, T
A
= 25 °C, as measured on Skyworks Solutions’ SE5004L-
EK1 evaluation board, unless otherwise noted
Symbol
f
L-U
Parameter
Frequency Range
Conditions
-
802.11a, 54Mbps, 64 QAM, 3% EVM
P
OUT
Output Power
802.11a, 54Mbps, 64 QAM, 2.5% EVM
802.11n, MCS0, Mask Compliant
P
1dB
S
21
ΔS
21
ΔS
21 3.8
2f
Harmonic
3f
t
r
, t
f
STAB
Rise and Fall Time
Stability
Tolerance to
constant input
power into a
mismatch load
-
P
OUT
= 26 dBm, VCC = 5V, 54 Mbps,
64 QAM, VSWR = 6:1, all phases
P
IN
= -10dBm, CW,
VSWR = 6:1, all phases
-
0.15
0.3
us
P
OUT
= 26 dBm, 5V
-
-
-45
dBm/MHz
Output 1dB
compression point
Small Signal Gain
Gain Variation
Gain at 3.8GHz
No modulation
P
IN
= -25 dBm
Within each UNII Band
P
IN
= -25 dBm
Min.
5.15
25.5
24.5
-
30
30
-
-
Typ.
-
26
25
29
34
32
3
-
-
-
-
-
0
dBm
dB
dB
dB
Max.
5.85
-
dBm
Unit
GHz
All non-harmonically related outputs
less than -50 dBc/100 kHz
Rugged
No damage
Skyworks Solutions, Inc.
•
Phone [781] 376-3000
•
Fax [781] 376-3100
•
sales@skyworksinc.com
•
www.skyworksinc.com
202393B
•
Skyworks Proprietary Information
•
Products and Product Information are Subject to Change Without Notice
•
October 23, 2012
4
DATA SHEET
SE5004L: 5 GHz, 26dBm Power Amplifier with Power Detector
Power Detector
Conditions: V
CC
= 5.0 V, V
REF
=2.85V, f = 5.4 GHz, T
A
= 25 °C, as measured on Skyworks Solutions’ SE5004L-EK1
evaluation board, unless otherwise noted
Symbol
PDR
VDET
Parameter
P
OUT
detect range
Detector voltage
P
OUT
= NO RF
△P
OUT
at constant V
DET
,
5.15 GHz – 5.70 GHz
5.70 GHz – 5.85 GHz
△P
OUT
at constant V
DET
,
VSWR = 3:1
PDZ
OUT
PDZ
LOAD
Output Impedance
DC load impedance
-
-
-
-0.5
-0.5
-1.5
-
-
0.7
26.5
0.325
-
-
-
+0.5
+0.5
+1.5
-
-
V
dB
Conditions
-
P
OUT
= 27 dBm
Min.
0
-
Typ.
-
1.000
Max.
P
1dB
-
Unit
dBm
V
ERR
DET
Detector Accuracy
dB
KΩ
KΩ
Power Detector Response
5150 MHz
1.4
1.2
1
5500 MHz
5850 MHz
VDET (V)
0.8
0.6
0.4
0.2
0
3
5
7
9
11
13
15
17
19
21
23
25
27
29
Output Power (dBm)
Figure 3: SE5004L Power Detector Characteristic over Frequency
Skyworks Solutions, Inc.
•
Phone [781] 376-3000
•
Fax [781] 376-3100
•
sales@skyworksinc.com
•
www.skyworksinc.com
202393B
•
Skyworks Proprietary Information
•
Products and Product Information are Subject to Change Without Notice
•
October 23, 2012
5
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