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HDMIF38A2DC Datasheet, PDF (5/9 Pages) Shoulder Electronics Limited. – SAW FILTER
SAW FILTER
HDMIF38A2Dc SIP5Dc
3.1 Maximum Rating
DC voltage VDC
12
V
Between any terminals
AC voltage Vpp
10
V
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
Zs=50Ω
Load impedance
ZL=2kΩ//3pF
TA=25℃
Item
Freq
min
typ
max
Insertion attenuation
Reference level
36.50MHz
15.7
17.7 19.7
dB
38.00MHz 4.5
6.0
7.5
dB
33.57MHz -0.1
1.4
2.9
dB
31.50MHz 42.0
60.0
-
dB
Relative attenuation 32.50MHz 32.0
45.0
-
dB
30.00MHz 41.0
52.0
-
dB
31.00MHz 42.0
54.0
-
dB
39.50MHz 41.0
51.0
-
dB
Sidelobe
25.00~30.00MHz
38.0
45.0
dB
39.50~45.00MHz
34.0
39.0
dB
Reflected wave signal suppression
1.3 us … 6.0 us after main pulse
40.0
50.0
dB
(test pulse 250 ns ,
carrier frequency 36.50 MHz)
Feedthrough signal suppression
1.2 us … 6.0 us after main pulse
42.0
52.0
dB
(test pulse 250 ns ,
carrier frequency 36.50 MHz)
Temperature coefficient
-72
ppm/k
Characteristics in M/N mode (switching input pin 2 connected to input pin 1 )
Source impedance
Zs=50Ω
Load impedance
ZL=2kΩ//3pF
TA=25℃
Item
Freq
min
Typ max
Insertion attenuation
Reference level
36.50MHz
14.0
16.0 18.0
dB
38.00MHz 4.7
6.2
7.7
dB
34.42MHz 2.3
3.8
5.3
dB
Relative attenuation 33.50MHz 18.3
20.3 22.3
dB
32.00MHz 40.0
48.0
-
dB
39.50MHz 40.0
53.0
-
dB
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