Click to expand full text
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.
IF389A1D Datasheet
