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GSRF TA1794A PDF预览

GSRF TA1794A

更新时间: 2024-10-31 18:09:55
品牌 Logo 应用领域
GOLLEDGE /
页数 文件大小 规格书
6页 221K
描述
The ultra-miniature 3.0x3.0mm package of the TA1794A SAW filter makes this product ideal for size-sensitive applications, and insertion loss of only 2.7?dB means you can be assured of a strong in-band signal.

GSRF TA1794A 数据手册

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Tel: +44 1460 256 100  
Fax: +44 1460 256 101  
www.golledge.com  
Golledge Electronics Ltd  
Eaglewood Park, ILMINSTER  
Somerset, TA19 9DQ, UK  
SAW Filter 315.0MHz  
Part No: MP07512  
Model: TA1794A  
Rev No: 1  
A. MAXIMUM RATING:  
Electrostatic Sensitive Device (ESD)  
1. Input Power Level: 13dBm  
2. DC Voltage: 0V  
3. Operating Temperature: -40°C to +105°C  
4. Storage Temperature: -40°C to +105°C  
B. ELECTRICAL CHARACTERISTICS:  
1. Terminating source impedance (single): ZS = 50  
2. Terminating load impedance (single): ZL = 50Ω  
Item  
Unit  
Min  
Typ.  
Max  
Center Frequency Fc  
MHz  
-
315  
-
Minimum Insertion Loss α min  
Incl. Loss in matching elements (314.47~315.53MHz)  
Excl. Loss in matching elements (314.47~315.53MHz)  
dB  
dB  
2.5  
1.5  
2.7  
1.6  
Pass Band (Relative toα min)  
1) 314.47 ~ 315.53MHz  
2) 314.45 ~ 315.55MHz  
2.5  
3.0  
3.0  
3.5  
Relative Attenuation (Relative to α min) α rel  
10 ~ 140MHz  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
mm  
66  
57  
44  
23  
9
71  
62  
49  
34  
14  
14  
20  
32  
41  
140 ~ 235MHz  
235 ~ 300MHz  
300 ~ 310MHz  
310 ~ 313MHz  
317 ~ 320MHz  
320 ~ 325MHz  
325 ~ 332MHz  
332 ~ 352MHz  
9
15  
27  
36  
47  
55  
50  
352 ~ 390MHz  
52  
60  
55  
390 ~ 1600MHz  
1600 ~ 2500MHz  
Package size  
SMD 3x3  
Impedance for pass band matching 3)  
Input: ZIN = Ls1 / Cp1  
nH  
nH  
120/10  
110/8.2  
Output: ZOUT = Ls2 / Cp2  
1) 314.47 ~ 315.49MHz for extended temperature range -40°C to +125°C.  
2) 314.45 ~ 315.51MHz for extended temperature range -40°C to +125°C.  
1
TA1794A v1  

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