ISL3990IR-TK [RENESAS]
RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER, MO-220, QFN-24;
| 型号： | ISL3990IR-TK |
| 厂家： | 
RENESAS TECHNOLOGY CORP |
| 描述： | RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER, MO-220, QFN-24 放大器 射频 微波 功率放大器 |
| 文件： | 总1页 (文件大小：22K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ISL3990
®
Data Sheet
Ma rc h 2003
FN8048.1
Dual Band Power Amplifier
Features
The ISL3990 is a Dual Band monolithic
GaAs Power Amplifier designed to
operate in both the ISM and U-NII
• Single Supply . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 3.6V
• Output Power . . . . . . . . . . . . . . . . . . . . . . . . 21dBm (Typ)
• Power Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . 28dB (Typ)
• Detector Linear Input Power Range. . . . . . . . . . . . . .15dB
• Detector Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±1dB
Bands. It features two low voltage single supply stages
which cascaded deliver 21dBm (Typ) output power for ISM,
and three stages which deliver 16 dBm (Typ) for U-NII
OFDM applications.
QFN Package
In addition, the device includes a Dual Band detector which
is accurate over a 15dB dynamic range within (±)1dB, which
can be used to implement an accurate ALC function.
• Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat No
Leads - Package Outline
• Near Chip Scale Package footprint, which improves PCB
efficiency and has a thinner profile
The ISL3990 is housed in a 24 lead QFN package.
Applications
Ordering Information
• Systems Targeting IEEE802.11a/b/g WLANs
• Wireless Local Area Networks (WLAN)
• PCMCIA Wireless Transceivers
TEMP
o
PART NUMBER RANGE ( C)
PACKAGE
PKG. NO.
ISL3990IR
-40 to 85
-40 to 85
24 Ld. QFN
L24.4x4
• ISM Systems Including Automatic Level Control (ALC)
• TDMA Packet Protocol Radios
ISL3990IR-TK
Tape and Reel (1000 units)
Pinout
Simplified Block Diagram
ISL3990 (QFN)
TOP VIEW
+3.3V
2 GHZ_RF_IN
2GHZ_RF_OUT
2GHZ_BIAS
BIAS
2GHZ_DET_OUT
18
17 16 15 14
13
PEAK DETECTOR
5GHZ_DET_OUT
19
12
11
10
9
GND
+3.3V 20
2GHZ_RF_OUT
2GHZ_RF_OUT
5GHZ_RF_IN
5GHZ_RF_OUT
+3.3V
GND
21
22
23
5GHZ_BIAS
BIAS
GND
5GHZ_RF_IN
8
5GHZ_DET_OUT
+3.3V
+3.3V
GND 24
7
PEAK DETECTOR
1
2
3
4
5
6
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
PRISM and design is a trademark of Intersil Americas Inc. Copyright © Intersil Americas Inc. 2003. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
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