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Details, datasheet, quote on part number:NWT190
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| Part: | NWT190 |
| Category: | Communication => Wireless => CDMA |
| Description: | Cdma TX Full Band Baw-filter For us PCS |
| Company: | Infineon Technologies Corporation |
| Datasheet: | Download NWT190 datasheet File size : 142 kB |
| Request For quote: | Find where to buy NWT190
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Datasheet text preview:
PRELIMINARY
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 Surface Mounted Technology (SMT) Thin Small Leadless Package (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
P-TSLP-4-5
Type NWT190
Marking T190
Ordering Code
available on request
Package 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.
Datasheet_NWT190_Vers2'2.doc
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26.Nov.2003
NWT190
Pin Configuration (bottom view) OUT
3
GND
4
2
1
GND
IN
Pin Definitions and Functions Pin No. 1 2 3 4 Symbol IN GND OUT GND Function unbalanced TX input ground unbalanced TX output ground
Absolute Maximum Ratings Operating temperature range Storage temperature range ESD (Machine Model) ESD (Human Body Model) Power handling capability (10kh) -30 .. +85 -65 .. +150 100 1 20
Unit °C °C V kV dBm
Datasheet_NWT190_Vers2'2.doc
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26.Nov.2003
NWT190
Electrical specifications All parameters are valid over full operating temperature range unless otherwise stated. Parameters are tested at room temperature, variations over temperature are considered by temperature margins.
Passband Parameter Frequency Insertion loss (+25°C) (-30 .. +85°C) (1855 to 1905 MHz)
Min. 1850.6
Typ.
Max. 1909.4
Unit MHz dB dB unbal. unbal. dB
2.3 2.8 1.8 1.5 50 50 9.5 11
3.5 2.0
Total ripple over frequency Input impedance Output impedance Return loss Input/Output DC bias RF performance must not change
5
V
Stopband Parameter attenuation 0.3 to 1570 MHz
Min. 24 30 24 25 38 35 30 15 23 15
Typ.
Max.
Unit dB dB dB
attenuation 1570 to 1580 MHz attenuation 1580 to 1770 MHz attenuation 1770 to 1830 MHz attenuation 1930.6 to 1990 MHz (-10° ... +85°C) (-30° ... -10°C) attenuation 1990 to 2500 MHz attenuation 2500 to 3700 MHz attenuation 3700 to 3820 MHz attenuation 3820 to 6000 MHz
30 44
dB dB dB
25 27
dB dB dB
Datasheet_NWT190_Vers2'2.doc
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26.Nov.2003
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