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IF389A1D

HAODA ELECTRONICS
Part Number IF389A1D
Manufacturer HAODA ELECTRONICS
Description SAW filter
Published Sep 4, 2014
Detailed Description 1.SCOPE HAODA’ s SAW filter series have broad line up products meeting all broadcast standard including NTSC,PAL and SEC...
Datasheet PDF File IF389A1D PDF File

IF389A1D
IF389A1D

Overview
1.
SCOPE HAODA’ s SAW filter series have broad line up products meeting all broadcast standard including NTSC,PAL and SECAM systems.
These filters are composed of two interdigital transducers on a single-crystal.
piezoelectrical chip.
they are used in electronic equipments such as TV and so on.
2.
Construction 2.
1 Dimension and materials Manufacturer’ s name : HAODA ELECTRONICS Co.
LTD(CHINA) Type : IF389A1D 1 2 3 4 5 1.
25 3.
8 3.
5 5.
8 14.
5 HD 0.
54 2.
54 Pin configuration 1 Input 2 Input-ground 3 Chip carrier-ground 4 Output 5 Output 2.
2.
Circuit construction, measurement circuit 3.
Characteristics Standard atmospheric conditions Unless otherwise specified , the standard rang of atmospheric conditions for making measurements and tests is as follows; Ambient temperature : 15¡æ to 35¡æ Relative humidity : 25% to 85% Air pressure : 86kPa to 106kPa Operating temperature rang Operating temperature rang is the rang of ambient temperatures in which the filter can be operated continuously.
-10¡æ ~ +60¡æ Storage temperature rang Storage temperature rang is the rang of ambient temperatures at which the filter can be stored without damage.
Conditions are as specified elsewhere in these specifications.
-40¡æ ~ +70¡æ Reference temperature +25¡æ 3.
1 Maximum Rating DC voltage VDC AC voltage Vpp 3.
2 Electrical Characteristics Source impedance Load impedance Insertion attenuation Reference level 12 10 V V Between any terminals Between any terminals Zs=50¦¸ Z L=2K¦¸//3pF Freq 37.
40MHz Min 13.
5 5.
5 1.
2 17.
0 42.
0 42.
0 40.
0 34.
0 33.
0 T typ 15.
5 6.
5 2.
7 19.
0 50.
0 55.
0 50.
0 40.
0 38.
0 -72 max 17.
5 7.
5 4.
2 21.
0 dB dB dB dB dB dB dB dB dB ppm/k A=25¡æ 38.
90MHz 34.
47MHz 33.
40MHz Relative attenuation 31.
90MHz 40.
40MHz 41.
40MHz 25.
00~31.
90MHz Sidelobe 40.
40~45.
00MHz Temperature coefficient 3.
3 Environmental Performance Characteristics Item Test condition Allowable change of absolute Level at center frequency(dB) High temperature test < 1.
0 70¡æ 1000H Low temperature test < 1.
0 -40¡æ 1...


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