SAW filter
1.SCOPE
HAODA’ s SAW filter series have broad line up products meeting all broadcast standard including NTSC,PAL and SEC...
Description
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 : MIF38A2M
0: year(0,1,2,3,4,5,6,7,8,9) B:product in this quarter(A:1~3,B:4~6,C:7~9,D:10~12)
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 AC voltage
VDC Vpp
12 10
V V
Between any terminals Between any terminals
3.2 Electrical Characteristics
Characteristics in B/G,D/K mode (switching input pin 2 connected to ground pin 3 )
Source impedance Load impedance Item Insertion attenuation Reference...
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