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TFS1188-SAW-Filter PDF预览

TFS1188-SAW-Filter

更新时间: 2023-12-06 20:03:59
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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

TFS1188-SAW-Filter 数据手册

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Filename: tfs1188.docx  
Version 3.0  
02.05.2018  
Microchip  
Filter specification  
TFS1188  
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 1188.8 MHz without any tolerance or  
e
limit. The values of absolute attenuation a  
are guaranteed over the whole operating temperature range. The frequency shift of the filter within the  
abs  
operating temperature range is included in the production tolerance scheme.  
D a t a  
typ. value  
tolerance / limit  
Insertion loss  
a
2.0  
dB  
max.  
2.5  
dB  
e
Nominal frequency  
Passband  
fN  
-
-
1188.8  
14.8  
MHz  
MHz  
fN  
fN  
-
PB  
+
17.2  
1.5  
MHz  
dB  
Passband variation  
Absolute attenuation  
PBV  
1.0  
dB  
max.  
a
abs  
700.0  
1100.0  
MHz  
MHz  
MHz  
MHz  
...  
...  
...  
...  
1100.0  
1147.0  
1260.0  
1800.0  
MHz  
MHz  
MHz  
MHz  
30  
dB  
dB  
dB  
dB  
ns  
min.  
min.  
min.  
min.  
max.  
max.  
max.  
max.  
27  
15  
2
dB  
dB  
dB  
dB  
ns  
27  
8
1220.0  
1260.0  
35  
15  
25  
29  
30  
40  
Group delay at fN  
Group delay ripple within PB  
VSWR within PB  
GDR  
OTR  
ns  
ns  
2.2 : 1  
2.5 : 1  
10  
Input power level  
-
-
dBm  
Operating temperature range  
Storage temperature range  
-45 °C ... +85 °C  
-
-55 °C ... +125 °C  
-
TC *)  
Temperature coefficient of frequency  
-36  
ppm/K  
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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