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SE2529L 데이터시트 PDF




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부품번호 SE2529L 기능
기능 Power Amplifier
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SE2529L 데이터시트, 핀배열, 회로
www.DataSheet4U.com
SE2529L
RangeCharger™ 2.4GHz Power Amplifier
Applications
ƒ DSSS 2.4GHz WLAN (IEEE 802.11b)
ƒ OFDM 2.4GHz WLAN (IEEE 802.11g)
ƒ Access Points, PCMCIA, PC cards
ƒ 2.4GHz cordless telephones
Features
ƒ Delivers industry leading output power:
+19dBm, 802.11g, 54 Mbps, EVM = 2.5%
+23dBm, 802.11b, ACPR < -32dBc
+25dBm CW P1dB at 3.3V
ƒ Superior harmonic performance, No band pass
filter required allowing for a lower BOM
ƒ 31dB Gain
ƒ Exceptional temperature stability
ƒ Small plastic package, 12 pin QFN
Ordering Information
Type
SE2529L
SE2529L-R
SE2529L-EK1
Package
12 - 4x4mm QFN
12 - 4x4mm QFN
Remark
Samples
Tape and Reel
Evaluation Kit
Product Description
The SE2529L is a 2.4GHz, Silicon Germanium power
amplifier designed for use in the 2.4GHz ISM band for
wireless LAN and cordless telephone applications.
For wireless LAN applications, the device meets the
system requirements of IEEE802.11g and delivers
approximately +19dBm, at an EVM of 2.5%, while
achieving an adjacent channel power of better than –
26dBc @ 11MHz offset. The SE2529L meets this
performance and output power while adhering to the
FCC 15.209 restricted band requirements. For
IEEE802.11b, the SE2529L delivers approximately
+23dBm @ ACPR = -32dBc.
The SE2529L typically achieves harmonic
performance of -65dBc with the recommended
discrete integrated output match and low pass filter,
thus not requiring an expensive and larger band pass
filter.
Functional Block Diagram
V0 Vb1
Vb 2
Vb3
Current
Mirror
Current
Mirror
Current
Mirror
IN
Stage 1
I/S
Match
Stage 2
I/S
Match
Stage 3
OUT/VCC3
VCC1
VCC2
Figure 1: SE2529L Functional Block Diagram
63-DST-01 ƒ Rev 2.0 ƒ Nov 9/03
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SE2529L pdf, 반도체, 판매, 대치품
SE2529L
RangeCharger™ 2.4GHz Power Amplifier
Absolute Maximum Ratings
These are stress ratings only. Exposure to stresses beyond these maximum ratings 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
VCC
Vbb
IN
TA
TSTG
Tj
Definition
Supply Voltage on VCC0, VCC1, VCC2 and OUT/VCC3
Bias Voltage (Vb1, Vb2, Vb3)
RF Input Power
Operating Temperature Range
Storage Temperature Range
Maximum Junction Temperature
Recommended Operating Conditions
Symbol
VCC
TA
Parameter
Supply Voltage (VCC0, VCC1, VCC2, OUT/VCC3)
Ambient Temperature
DC Electrical Characteristics
Min.
-0.3
-0.3
-40
-40
Min.
3.0
-40
Max.
+3.6
+3.6
+8
+85
+150
+150
Unit
V
V
dBm
°C
°C
°C
Max.
3.6
85
Unit
V
°C
802.11g DC Electrical Characteristics
Conditions: VCC = 3.3V, Vbb = 2.9V TA = 25°C, as measured on SiGe Semiconductors SE2529L-EV1 evaluation
board, unless otherwise noted. “802.11g” mode, circuit tuning/biasing optimized for “g” full rate signal.
Symbol
Parameter
Note Min. Typ. Max.
Unit
ICC
Supply Current (POUT = 19 dBm, 54 Mbps
OFDM signal, 64QAM)
1 175
IccTEMP
Supply Current variation over temperature
from TA = 25°C (-40°C < TA < +85°C)
1
Notes: (1) ICC refers to the total current into VCC0, VCC1, VCC2 and OUT/Vcc3
200
±10
225
mA
%
802.11b DC Electrical Characteristics
Conditions: VCC = 3.3V, Vbb = 2.9V, TA = 25°C, as measured on SiGe Semiconductors SE2529L-EV1 evaluation
board, unless otherwise noted. “802.11b” mode, circuit tuning/biasing optimized for “g” full rate signal.
Symbol
Parameter
Note Min. Typ. Max.
Unit
ICC
Supply Current (POUT = 23dBm, 11Mbps
CCK signal)
1 240
IccTEMP
Supply Current variation over temperature
from TA = 25°C (-40°C < TA < +85°C)
1
Notes: (1) ICC refers to the total current into VCC0, VCC1, VCC2 and OUT/Vcc3
280
±10
305
mA
%
63-DST-01 ƒ Rev 2.0 ƒ Nov 9/03
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SE2529L 전자부품, 판매, 대치품
SE2529L
RangeCharger™ 2.4GHz Power Amplifier
Typical Performance Characteristics
The graphs below represent the performance of the SE2529L on the SE2529L-EV1 evaluation board that is matched
for optimal full-rate 54Mbps, 802.11g EVM performance. Vbb set point (2.9V) is also chosen for optimum 802.11g
mode performance levels.
CW Input Power Sweep
Pout [dBm]
Icc [mA]
30 475
25 400
20
325
15
250
10
5 175
0 100
-25 -23 -21 -19 -17 -15 -13 -11 -9 -7 -5
Input Power (dBm)
-50
-55
-60
-65
-70
-75
-80
16
Harmonics vs Output Power
2H 3H 4H 5H
18 20
Output Power (dBm)
22
24
802.11G EVM (%) vs. Output Power
3.0 V
3.3 V
3.6 V
7
6
5
4
3
2
1
0
14 15 16 17 18 19 20 21 22
Output Power (dBm)
-20
-25
-30
-35
-40
-45
-50
-55
-60
12
802.11G ACPR vs. Output Power
ACPR-g11
ACPR-g20
ACPR-g30
13 14 15 16 17 18 19
Output Power (dBm)
20
-26
-28
-30
-32
-34
-36
-38
-40
19
802.11B ACPR-CH1 vs. Output Power
3.0 V
3.3 V
3.6 V
20 21 22 23 24 25
Output Power (dBm)
26
-35
-40
-45
-50
-55
-60
-65
19
802.11B ACPR-CH2 vs. Output Power
3.0 V
3.3 V
3.6 V
20 21 22 23 24 25
Output Power (dBm)
26
63-DST-01 ƒ Rev 2.0 ƒ Nov 9/03
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SE2529L

Power Amplifier

SiGe Semiconductor
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