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參數資料
| 型號： | NWT190 |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 英文描述： | CDMA TX Full Band BAW-filter for US PCS |
| 中文描述： | CDMA的德克薩斯州全波段的BAW為美國PCS過濾器 |
| 文件頁數： | 1/7頁 |
| 文件大小： | 139K |
| 代理商： | NWT190 |
P R E L I M I N A R Y
Datasheet_NWT190_Vers2'2.doc
1
26.Nov.2003
Datasheet (Version 2.2)
NWT190
CDMA TX Full Band BAW-filter for US PCS
Features
Low-loss and high-selectivity Bulk-Acoustic-Wave Filter
Passband: CDMA Tx 1850 .. 1910 MHz
High selectivity and low temperature drift (TCF = -18 ppm/K)
Leadless Plastic Package for
S
urface
M
ounted
T
echnology (
SMT
)
T
hin
S
mall
L
eadless
P
ackage (
TSLP
)
Small Package dimensions of 2.0 x 1.6mm2
Package height 0.6 mm
“Green” package, suitable for 260°C reflow temperature
Excellent ESD robustness, pyroelectric charge generation does not occur
Type
Marking
Ordering Code
Package
NWT190
T190
available on request
TSLP-4-5
Description:
NWT190 is a full-band PCS Tx Filter for US-CDMA and US W-CDMA that utilizes
Bulk-Acoustic-Wave Filter technology. In typical cellular phone architectures, the
transmit filter fits between the driver amplifier and the power amplifier. Benefits of this
new transmit filter are reduced insertion loss, very low temperature drift and
increased steepness of the filter skirts in lower and upper transition bands. NWT190
is packaged in a low profile plastic package.
P-TSLP-4-5
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