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PDF RF5824 Data sheet ( Hoja de datos )
| Número de pieza | RF5824 | |
| Descripción | DUAL-BAND WLAN POWER AMPLIFIER MODULE | |
| Fabricantes | RF Micro Devices | |
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Preliminary
0
RF5824
3.3V, DUAL-BAND WLAN
POWER AMPLIFIER MODULE
Typical Applications
• IEEE802.11a/b/g and IEEE802.11n WLAN • 2.5GHz and 5GHz ISM Bands Applications
Applications
• Wireless LAN Systems
• Single-Chip RF Power Amplifier Module • Portable Battery-Powered Equipment
Product Description
The RF5824 is a linear, medium-power, high-efficiency
dual-band power amplifier module designed specifically
for battery-operated WLAN applications such as PC
cards, mini-PCI and compact flash applications. It is also
designed to meet IEEE802.11a/b/g, IEEE802.11n, FCC,
and ETSI requirements for operation within the 2.4GHz to
2.5GHz and 4.90GHz to 5.85GHz bands. The device is
manufactured on an advanced InGaP GaAs Heterojunc-
tion Bipolar Transistor process, and has been designed
for use as the final RF amplifier in both the 2GHz and
5GHz WLAN and other spread-spectrum transmitters.
The device is packaged in a QFN, 24-pin,
4mmx4mmx0.9mm plastic package with back side
ground. The RF5824 operates from a single supply and
will be easily incorporated into WLAN and other designs
with minimal external components.
Optimum Technology Matching® Applied
Si BJT
GaAs HBT
GaAs MESFET
Si Bi-CMOS
9InGaP/HBT
SiGe HBT
GaN HEMT
Si CMOS
SiGe Bi-CMOS
n
24 23 22 21
NC 1
1st Stage
Bias
2nd Stage
Bias
RFINLB 2
Input
Match
Interstage
Match
20 19
Pdetect
Circuit_LB
18
RFOUT/
VCC2LB
17
RFOUT/
VCC2LB
GND 3
16 GND
4.00 ± 0.10
0.90
± 0.10
4.00
± 0.10
Shaded area indicates pin 1.
0.400
± 0.100
2.44
2.44
-C-
SEATING
PLANE
SCALE:
NONE
0.500 TYP
Dimensions in mm.
0.10 M C
0.025
± 0.020
0.080 C
Package Style: QFN, 24-pin, 4mmx4mm
Features
• 5GHz Integrated Output Match
• 11a Current 155mA Typical
• 11g Current 120mA Typical
• Gain 27dB Typical for 11a and 11g
• EVM 3.5% TYP for 11g and
3.5% TYP for 11a (@ POUT 11a/g=17dBm)
• Single Supply Voltage 2.8V to 4.0V
GND 4
15 RFOUTHB
RFINHB 5
Input
Match
Interstage
Match
Interstage
Match
Output
Match
14 RFOUTHB
VREGHB 6
1st, 2nd, and 3rd
Stage Bias
78
Pdetect
Circuit_HB
13 VCC3HB
9 10 11 12
Functional Block Diagram
Ordering Information
RF5824
3.3V, Dual-Band WLAN Power Amplifier Module
RF5824PCBA-41X Fully Assembled Evaluation Board
RF Micro Devices, Inc.
7628 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
Rev A0 061002
8-1
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet RF5824.PDF ] | |
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