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參數(shù)資料
| 型號： | RI23110 |
| 廠商： | SKYWORKS SOLUTIONS INC |
| 元件分類： | 放大器 |
| 英文描述： | CDMA PCS 3-4 Volt Power Amplifier (1720-1910 MHz) |
| 中文描述： | 1720 MHz - 1780 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER |
| 封裝： | 6 X 6 MM, 1.50 MM HEIGHT, LCC-6 |
| 文件頁數(shù)： | 1/22頁 |
| 文件大?。?/td> | 744K |
| 代理商： | RI23110 |
Data Sheet
100728C
2000, Skyworks Solutions, Inc., All Rights Reserved.
December 2000
RI23110
CDMA PCS 3–4 Volt Power Amplifier (1720–1910 MHz)
The RI23110 Personal Communications Service (PCS) Power Amplifier is a fully
matched 6-pin LCC surface mount module developed for PCS and wireless local
loop applications. This small and efficient Power Amplifier packs a full 1720–1910
MHz bandwidth coverage into a single compact package. This device meets the
stringent spectral linearity requirements of Code Division Multiple Access (CDMA)
PCS transmission, with high power added efficiency for power output of up to 29
dBm. A single GaAs Microwave Monolithic Intergrated Circuit (MMIC) contains all
active circuitry in the module. The MMIC contains on-board bias circuitry, as well as
input and interstage matching circuits. The output match is realized off-chip within
the module package to optimize efficiency and power performance into a 50
load.
This device is manufactured with Skyworks’ GaAs HBT process that provides for all
positive voltage DC supply operation while maintaining high efficiency and good
linearity. Primary bias to the RI23110 is supplied directly from a three-cell nickel
cadmium, single-cell lithium ion, or other suitable battery with output in the 3–4
volt range. Power down is accomplished by setting the voltage on the low current
reference pin to zero volts. No external supply side switch is needed as typical “off”
leakage is a few microamperes with full primary voltage supplied from the battery.
Functional Block Diagram
MMIC
MODULE
RF
Input
RF
Output
VCC1
GND
VCC2
VREF
Driver
Stage Bias
Power
Stage Bias
Input
Match
DA
Inter
Stage
Match
PA
Output
Match
(6, 7)
(3)
(2)
(5)
(1)
(4)
(6, 7)
Distinguishing Features
Low voltage positive bias supply
Good linearity
High efficiency
Large dynamic range
6-pin LCC package
(6 x 6 x 1.5 mm)
Power down control
Applications
Personal communications services
Wireless local loop
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| RI-23AA | 功能描述:磁性/簧片開關 Pro grade micro-reed RoHS:否 制造商:MEDER electronic (Standex) 開關類型:Reed 觸點形式:1 Form A (SPST-NO) 觸點額定值:10 VA 操作范圍:10 At to 50 At 工作間隙: 磁鐵類型: 顏色: 端接類型:Axial 封裝:Bulk |
| RI-23AAA | 功能描述:磁性/簧片開關 Pro grade micro-reed RoHS:否 制造商:MEDER electronic (Standex) 開關類型:Reed 觸點形式:1 Form A (SPST-NO) 觸點額定值:10 VA 操作范圍:10 At to 50 At 工作間隙: 磁鐵類型: 顏色: 端接類型:Axial 封裝:Bulk |
| RI-23B | 功能描述:磁性/簧片開關 Pro grade micro-reed RoHS:否 制造商:MEDER electronic (Standex) 開關類型:Reed 觸點形式:1 Form A (SPST-NO) 觸點額定值:10 VA 操作范圍:10 At to 50 At 工作間隙: 磁鐵類型: 顏色: 端接類型:Axial 封裝:Bulk |
| RI-23C | 功能描述:磁性/簧片開關 Pro grade micro-reed RoHS:否 制造商:MEDER electronic (Standex) 開關類型:Reed 觸點形式:1 Form A (SPST-NO) 觸點額定值:10 VA 操作范圍:10 At to 50 At 工作間隙: 磁鐵類型: 顏色: 端接類型:Axial 封裝:Bulk |
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