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TFS1191-SAW-Filter PDF预览

TFS1191-SAW-Filter

更新时间: 2024-09-29 14:54:43
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美国微芯 - MICROCHIP /
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5页 273K
描述
Surface Acoustic Wave (SAW) devices are compact, cost competitive radio frequency (RF) solutions t

TFS1191-SAW-Filter 数据手册

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Filename: tfs1191.docx  
Version 4.0  
11.06.2018  
Microchip  
Filter specification  
TFS1191  
1/5  
Measurement condition  
Ambient temperature TA:  
Input power level:  
Terminating impedance:  
Input:  
23  
0
°C  
dBm  
50  
50  
Ω
Ω
Output:  
Characteristics  
Remark:  
The maximum attenuation in the pass band is defined as the insertion loss a . The nominal frequency fN is fixed at 1191 MHz without any tolerance or limit.  
e
The values of absolute attenuation a  
are guaranteed over the whole operating temperature range. The frequency shift of the filter within the operating  
abs  
temperature range is included in the production tolerance scheme.  
D a t a  
typ. value  
tolerance / limit  
Insertion loss in PB  
3.4 dB  
max.  
4
dB  
a
e
Nominal frequency  
Passband  
fN  
-
-
1191.0 MHz  
27.0 MHz  
PB  
p-p  
fN  
±
Passband ripple  
Absolute attenuation  
1
dB  
max.  
2
dB  
a
abs  
0.3 MHz  
1000.0 MHz  
1260.0 MHz  
1360.0 MHz  
2500.0 MHz  
4000.0 MHz  
1000.0 MHz  
1130.0 MHz  
1360.0 MHz  
2500.0 MHz  
4000.0 MHz  
6000.0 MHz  
37  
19  
17  
36  
28  
12  
5
dB  
dB  
dB  
dB  
dB  
dB  
ns  
min.  
min.  
min.  
min.  
min.  
min.  
Max.  
max.  
max.  
30  
10  
dB  
dB  
dB  
dB  
dB  
dB  
ns  
10  
30  
24  
8
Group delay ripple within PB  
VSWR within PB  
GDR  
OTR  
11  
1.6 : 1  
2.3 : 1  
15  
Input power level in PB  
-
-
dBm  
Operating temperature range  
Storage temperature range  
Temperature coefficient of frequency  
-40 °C ... +85 °C  
-55 °C ... +125 °C  
-
-76  
ppm/K  
TC *)  
f
(
)
*) ∆푓 = 푇푇 − 푇 푁  
Generated:  
Checked / Approved:  
Microchip Frequency Technology GmbH  
Potsdamer Straße 18  
D 14 513 TELTOW / Germany  
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30  
Microchip Frequency Technology GmbH reserves the right to make changes to the product(s) and/or information contained herein  
without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any  
such product(s) or information.  

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