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PDF SE2576L Data sheet ( Hoja de datos )
| Número de pieza | SE2576L | |
| Descripción | 2.4 GHz High Power Wireless LAN Power Amplifier | |
| Fabricantes | Skyworks | |
| Logotipo |  |
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DATA SHEET
SE2576L: 2.4 GHz High Power Wireless LAN Power Amplifier
Preliminary
Applications
IEEE802.11b DSSS WLAN
IEEE802.11g,n OFDM WLAN
Access Points
Features
Dual Mode IEEE802.11b, IEEE802.11g,
IEEE802.11n
26 dBm, EVM = 3%, 802.11g, OFDM 54 Mbps
29 dBm, 802.11b mask compliant
Integrated PA, Input Match, 2.8V reference
voltage generator
Integrated Temperature Compensated, Positive
Slope Power Detector
Pb-free, RoHS compliant and Halogen-free
3 mm x 3 mm x 0.9 mm, MSL 3
Product Description
The SE2576L is a high power 802.11bgn WLAN
power amplifier module providing the functionality of
the power amplifier, power detector, reference voltage
generator and input match.
The SE2576L is designed for ease of use and
maximum flexibility, with an integrated input match,
and external output match to adjust the load line for
5V, 26dBm operation.
The SE2576L includes a temperature compensated
transmit power detector with over 20 dB of dynamic
range and <1.2dB variation under 3:1 mismatch at the
antenna.
The SE2576L includes a digital enable control due to
an integrated reference voltage generator. The power
ramp rise/fall time is 0.5 μs typical.
Ordering Information
Part No.
SE2576L
SE2576L-R
SE2576L-EK1
Package
16 pin QFN
16 pin QFN
N/A
Remark
Samples
Tape & Reel
Evaluation kit
Functional Block Diagram
RFIN
EN VCC
Bias & Control
VCC2
50Ω RFOUT
DET
DET
Figure 1: Functional Block Diagram
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202428A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 25, 2012
1
1 page  
DATA SHEET
SE2576L: 2.4 GHz High Power Wireless LAN Power Amplifier
Preliminary
Power Detector Characteristics
Conditions: VCC = 5 V, EN = VENH, TA = 25 °C, as measured on Skyworks Solutions’ SE2576L-EV1 evaluation
board, unless otherwise noted.
Symbol
Parameter
Condition
Min.
Typ.
Max. Unit
FOUT
PDR
PDZsrc
PDZLOAD
PDVP5
PDVP26
PDVP30
LPF-3dB
Frequency Range
Power detect range,
CW
DC source impedance
on PD_OUT
DC load impedance
Output Voltage, POUT =
5dBm CW
Output Voltage, POUT =
26 dBm CW
Output Voltage, POUT =
30 dBm CW
Power detect low pass
filter -3dB corner
frequency
-
Measured at RF out
-
-
Measured into 26.5KΩ
Measured into 26.5KΩ
Measured into 26.5KΩ
Measured into 26.5KΩ
2400
-
2500
MHz
5 - 30 dBm
- 2.3 -
- 26.5 -
- 0.33 -
KΩ
KΩ
V
- 0.70 -
V
- 1.00 -
V
- 2.0 - MHz
Figure 3: SE2576L Detector Characteristics
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202428A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 25, 2012
5
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet SE2576L.PDF ] | |
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