TAI-SAW TECHNOLOGY CO., LTD
.
No.3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, Taiwan, R.O.C.
TEL : 886-3-4690038
FAX : 886-3-4697532
E-mail :
tstsales@ms52.hinet.net
Web:
www.taisaw.com
IF SAW Filter 33.9 & 38.9 MHz for Video Applications
MODEL NO.: TB0808A
A. FEATURES:
1. TV IF Filter with Nyquist slope and sound shelf
Broad sound shelf for sound carriers at 32.40MHz and 33.40 MHz
B. MAXIMUM RATING:
Operating Temperature Range
T
A
Storage Temperature Range
T
stg
DC voltage
V
DC
AC voltage
V
PP
-25~65
-40~85
12
10
℃
℃
V
V
REV. NO.:1
RoHS Compliant
Lead free
Lead-free soldering
Between any terminals
Between any terminals
C. ELECTRICAL CHARACTERISTICS:
Reference temperature:
Ta=25℃
Terminating source impedance
Terminating load impedance
FREQUENCY(MHz)
Insertion attenuation
Reference Frequency
Picture carrier
Sound carrier
Adjacent picture carrier
37.40 MHz
37.40 MHz
38.90 MHz
33.90 MHz
33.40 MHz
32.40 MHz
Min
-
-
4.5
6.0
20.0
42.0
43.0
43.0
33.0
43.0
43.0
42.0
39.0
37.0
40.0
46.0
-
Z
S
=50Ω
Z
L
=2kΩ//3
pF
VALUE
Typ.
14.0
0
6.0
7.5
23.0
53.0
53.0
53.0
39.0
52.0
52.0
51.0
49.0
42.0
50.0
56.0
50
1.4 || 16.9
1.6 || 4.7
-
-72
-
unit
Max.
16.0
-
7.5
9.0
-
-
-
-
-
-
-
-
-
-
-
-
-
dB
-
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
ns
KΩ || pF
KΩ || pF
ppm/K
2
30.90 MHz
31.90 MHz
40.15 MHz
Adjacent sound carrier
40.40 MHz
40.90MHz
41.40 MHz
Lower sidelobe:
25.00-31.90 MHz
Upper sidelobe:
40.40-45.00 MHz
Reflected wave signal suppression
Feedthrough signal suppression
Group delay ripple (p-p)
Impedance at 37.40 MHz
Input Impedance
Output Impedance
Temperature coefficient
TC
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
D.FREQUENCY CHARACTERISTICS:
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
3
E.TEST CIRCUIT
E. Outline Drawing:
8 0 8
T
∆ □
Pin No. Functions
1.
Input
2.
Input - ground
3.
Chip carrier - ground
4.
Output
5.
Output
□
: Week Code (Follow the table from planner each
year)
△
: Product / Year Code
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
4
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