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:
tstsales@mail.taisaw.com
Web:
www.taisaw.com
IF SAW Filter 70MHz(BW=7MHz)
MODEL NO.: TB0185A
A. MAXIMUM RATING:
SMD 13.3X6.5mm
REV.2.0
RoHS Compliant
Lead free
Lead-free soldering
1. Operating Temperature: 0
°C
~ +70
°C
2. Storage Temperature: -40
°C
~ +85
°C
3. Input power: 10dBm
B. Characteristics :
Ambient Temperature: 25
°C
Parameter
Center frequency, Fc
Insertion Loss, IL
1 dB Bandwidth
3 dB Bandwidth
40 dB Bandwidth
Amplitude ripple (within ±2.8MHz)
Phase Linearity (within ±2.92MHz) (rms)
Group Delay ripple (within ±2.92MHz)
Unit
MHz
dB
MHz
MHz
MHz
dB
deg
nsec
µsec
dB
dB
-
ppm/
o
C
o
C
Min.
69.8
-
7.0
7.3
-
-
-
-
-
55
55
-
-
-
Typ.
70
21
7.3
7.9
10.2
0.8
2.5
50
1.02
60
60
LT
-18
25
Max.
70.2
23
-
-
10.75
1
6
100
-
-
-
-
-
-
Absolute Delay
Attenuation (Reference level from 0 dB)
10 ~ 64MHz
76~140MHz
Substrate Material
Temperature Coefficient
Ambient Temperature
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
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C. Frequency Characteristics :
1. S21 Response:
(span : 50MHz)
Fig1.
Horizontal: 5MHz/Div
Vertical:
10dB/Div
2. Group-Delay Ripple:
(span : 15MHz)
Fig2.
Horizontal: 1.5MHz/Div
Vertical:
100nec/Div
TST DCC
Release document
- 3 -
TAI-SAW TECHNOLOGY CO., LTD.
3.
S11 Smith Chart: (span : 50MHz)
4.
S22 Smith Chart (span : 50MHz)
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
- 4 -
D. Measurement Circuit:
K
E
E. Outline Drawing:
185
Pin K: RF input
Pin E: RF output
Pin A, B, C, D, G, H, I, L, F, J: To be Ground
□
: Week Code (Follow the table from planner each year)
Unit
: mm
(week01, 02, 03…52 =>A, B, C…z)
△
: Product / Year Code
Year
2005
2009
B
2006
2010
b
2007
2011
B
2008
2012
b
Product Code
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
- 5 -