TAI-SAW TB0487A

TAI-SAW TECHNOLOGY CO., LTD.
No. 3, Industrial 2nd Rd., Ping-Chen Industrial District,
Taoyuan, 324, Taiwan, R.O.C.
TEL: 886-3-4690038
FAX: 886-3-4697532
E-mail: [email protected]
Web: www.taisaw.com
IF SAW Filter 45.75MHz(BW=3.6MHz)
MODEL NO.: TB0487A
REV. NO.2
A. MAXIMUM RATING:
DC voltage
AC voltage
Operating Temperature Range
Storage Temperature Range
VDC
VPP
TA
Tstg
B. Characteristics :
1. Electronic Characteristics
Reference temperature:
Terminating source impedance
Between any terminals
Between any terminals
ZL=2kΩ//3pF
)
Insertion attenuation
44.06 MHz
Picture carrier
45.81 MHz
Color carrier
42.23 MHz
Sound carrier
41.31 MHz
Adjacent picture carrier
39.81 MHz
Adjacent sound carrier
47.31 MHz
Lower sidelobe:
35.06-39.81 MHz
Upper sidelobe:
47.31-55.06 MHz
Reflected wave signal suppression
Feedthrough signal suppression
Group delay predistortion (p-p)
Ref frequency 45.81MHz 43.26 MHz
42.23 MHz
Impedance at 44.06 MHz
Input: Zin = Rin // Cin
Output: Zout = Rout // Cout
Temperature coefficient
V
V
℃
℃
Ta=25℃
ZS=50Ω
Terminating load impedance
2 .Amplitude Characteristics
Attenuation ( ref. : 44.06MHz
FREQUENCY(MHz)
12
10
-25~65
-40~85
TC
Min
12.8
4.6
-1.2
24.0
46.0
44.0
40.0
35.0
42.0
-
VALUE
Typ.
14.3
6.1
0.3
36.0
60.0
60.0
46.0
41.0
52.0
56.0
Max.
15.8
7.6
1.8
-
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
-
-40
0
-
ns
ns
-
1.0 || 20.3
1.4 || 4.3
-
-
-72
-
KΩ || pF
KΩ || pF
ppm/K
TAI-SAW TECHNOLOGY CO., LTD.
unit
TST DCC
Release document
- 2 -
Attenuation: ( ref. : 41.31 MHz
FREQUENCY(MHz)
)
Insertion attenuation
41.31 MHz
Picture carrier
45.81 MHz
Color carrier
42.23 MHz
Adjacent picture carrier
39.81 MHz
Adjacent sound carrier
47.31 MHz
Lower sidelobe:
35.06-39.81 MHz
Upper sidelobe:
47.31-55.06 MHz
Impedance at 41.31MHz
Input: Zin = Rin // Cin
Output: Zout = Rout // Cout
Temperature coefficient
TC
-
Min
9.9
38.0
23.0
35.0
40.0
35.0
34.0
VALUE
Typ.
11.4
45.0
32.0
41.0
43.0
40.0
39.0
Max.
12.9
-
-
0.6 || 24.7
1.3 || 4.2
-
-72
unit
-
dB
dB
dB
dB
dB
dB
dB
KΩ || pF
KΩ || pF
ppm/K
C. Frequency Characteristics :
1. S21 Response: (span 20MHz)
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
- 3 -
D. TEST CIRCUIT:
Video channel test circuit
Sound channel test circuit
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
- 4 -
E. Outline Drawing:
Unit: mm
4 8 7
T Δ □
Pin No.
1.
2.
3.
4.
5.
Functions
Input
Chip carrier - ground
Output - sound
Output - picture
Output – picture
□ : Week Code (Follow the table from planner each year)
△ : Product / Year Code
Year
2005
2009
2006
2010
2007
2011
2008
2012
Product Code
B
b
B
b
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
- 5 -