se2522bl SiGe Semiconductor, se2522bl Datasheet

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se2522bl

Manufacturer Part Number
se2522bl
Description
Rangecharger ? 2.4ghz 23 Dbm Power Amplifier
Manufacturer
SiGe Semiconductor
Datasheet
Applications
S DSSS 2.4GHz WLAN (IEEE802.11b)
S OFDM 2.4GHz WLAN (IEEE802.11g)
S Access Points, PCMCIA, PC Cards
S 2.4GHz Cordless Telephones
Features
S High output power amplifier
S +23dBm P
S +25dBm P
S Integrated Power Detector
S Integrated control for output power and DC current
S Single supply voltage: 2.7 to 3.6 V
S Pin compatible with SiGe Semiconductor’s
S
S
Ordering Information
Functional Block Diagram
61-DST-01 S Rev 1.4 S Dec 03/02
SE2522BL
SE2522L
Exceptional temperature stability <1dB output
power variation from –40 to +85°C
Small outline plastic package
Type
1dB
sat
at 3.3V
at 3.3V
IN
3mm x 2mm
8 Pin QFN
Package
V
Driver
Pre-
CC0
V
CC0
Samples
Remark
Bias Generator
V
CTL
V
Stage 1
RangeCharger™ 2.4GHz +23 dBm Power Amplifier
CC1
V
EN
Product Description
The SE2522BL is a 2.4GHz power amplifier. The device
is designed for use in the 2.4GHz ISM band for wireless
LAN and cordless telephone applications. It incorporates
a power detector for closed loop monitoring of output
power.
For wireless LAN applications, the device meets the
requirements
approximately
IEEE802.11g applications the PA delivers approximately
16dBm.
For cordless telephone applications, the SE2522BL
delivers up to +25dBm saturated output power at 3.3V.
The SE2522BL includes a linear analog control (0.1 to
1.6V) for minimizing DC current consumption and
maximizing PAE.
The SE2522BL contains a digital enable for device on/off
control, ramping is typical 1 µsec.
The SE2522BL contains an integrated power detector
with an input power range of 15dB, and an accuracy of
± 1.0dB. An accurate automatic level control function can
easily be implemented using this detector circuit.
Detector
Stage 2
+23dBm
of
IEEE802.11b
Preliminary Information
@
OUT/V
V
DET
ACPR
CC2
SE2522BL
=
and
-30dBc.
delivers
1 of 8
In

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se2522bl Summary of contents

Page 1

... The SE2522BL includes a linear analog control (0.1 to 1.6V) for minimizing DC current consumption and maximizing PAE. The SE2522BL contains a digital enable for device on/off control, ramping is typical 1 µsec. The SE2522BL contains an integrated power detector with an input power range of 15dB, and an accuracy of ± ...

Page 2

... Heat-slug Die Pad is thermal and electrical ground 61-DST-01 S Rev 1.4 S Dec 03/02 RangeCharger™ 2.4GHz +23 dBm Power Amplifier Bottom View 8 OUT/V OUT/V 8 CC2 CC2 CC1 CC1 CC0 CC0 Description SE2522BL Preliminary Information 1 V DET V 2 CTL Die Pad ...

Page 3

... ENL I Leakage Current when V OFF 61-DST-01 S Rev 1.4 S Dec 03/02 RangeCharger™ 2.4GHz +23 dBm Power Amplifier V V CC0, CC1, CC2 _ 1.6V 25°C, unless otherwise noted. A Min. 2 3.3V CC 0.1 1.0 = 0V. EN SE2522BL Preliminary Information Min. Max. Unit -0.3 +3 dBm -40 +85 °C -40 +150 °C +150 ° ...

Page 4

... P -8dBm 25° 2.45 GHz, input and output externally < Power Amplifier Note Min. 2400 1 21 0dBm All non-harmonically related outputs less than -50 dBc/100kHz SE2522BL Preliminary Information Typ. Max. Unit 2485 MHz 23 25.0 dBm -5 dBm 25 dBm 35 dB 1.0 2.0 dB < -30 dBm/100kHz ...

Page 5

... PD response is dependant on PA output matching, above specifications are valid for SiGe recommended matching networks. 61-DST-01 S Rev 1.4 S Dec 03/02 RangeCharger™ 2.4GHz +23 dBm Power Amplifier = 25°C, PA Output externally matched unless otherwise noted. A Power Detector Note Min. 6 1,2 12 1,2 1,2 4 SE2522BL Preliminary Information Typ. Max. Unit 25 dBm 0.1 0.8 µsec 14 17 dB/V 1.7 V ...

Page 6

... SE2522BL Preliminary Information V vs. Output Power DET 3.3V 3.6V Output Power (dBm) ACPR Across the Frequency Band 2.4GHz 2.5GHz Output Power (dBm) Power Control Profile -8dBm IN Pout Icc (mA) 1.0 1 ...

Page 7

... Package Description 61-DST-01 S Rev 1.4 S Dec 03/02 RangeCharger™ 2.4GHz +23 dBm Power Amplifier Preliminary Information SE2522BL ...

Page 8

... South Building, Walden Court Parsonage Lane, Bishop’s Stortford Hertfordshire CM23 5DB Phone: +44 1279 464 200 Fax: This publication supersedes and replaces all information previously supplied and LightCharger are trademarks owned by SiGe Semiconductor Inc. SE2522BL Preliminary Information +44 1279 464 201 SiGe ...

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