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.: TB0834A
A. FEATURES:
1. TV IF Filter with Nyquist slopes at 33.9MHz and 38.9MHz
2. 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 Z
S
=50Ω
Terminating load impedance
Z
L
=2kΩ//3 pF
FREQUENCY(MHz)
Insertion attenuation
Reference Frequency
Picture carrier
37.40 MHz
37.40 MHz
38.90 MHz
33.90 MHz
Color carrier
34.47MHz
Sound carrier
33.40 MHz
32.90 MHz
32.40 MHz
Adjacent picture carrier
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
Min
-
-
4.5
6.0
-0.5
20.0
44.0
42.0
44.0
44.0
36.0
44.0
43.0
43.0
42.0
37.0
40.0
46.0
VALUE
Typ.
13.5
0
6.0
7.5
1.0
24.0
51.0
53.0
53.0
53.0
39.0
52.0
52.0
51.0
49.0
42.0
50.0
56.0
unit
Max.
15.5
-
7.5
9.0
2.5
-
-
-
-
-
-
-
-
-
-
-
-
-
dB
-
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
2
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
Group delay ripple (p-p)
Impedance at 37.40 MHz
Input Impedance
Output Impedance
Temperature coefficient
D.FREQUENCY CHARACTERISTICS:
TC
-
50
1.3 || 17.2
1.6 || 4.7
-
ns
KΩ || pF
KΩ || pF
-
-72
-
ppm/K
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
3
E.TEST CIRCUIT
F. Outline Drawing:
8 3 4
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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