TAI-SAW TA0315A

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
Approval Sheet For Product Specification
Issued Date: Dec, 13, 2004
Product Name: SAW Filter 1575.42 MHz SMD 3X3 mm
TST Parts No.:TA0315A
Customer Parts No.:
Company:
Division:
Approved by :
Date:
Checked by:
Bob Chau
Approval by:
Francis Chen
Date:
12, 13, 2004
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
FR-71S03-01
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
SAW Filter 1575.42 MHz for GPS
MODEL NO.: TA0315A
REV. NO.:2
A. MAXIMUM RATING:
RoHS Compliant
Lead free
Lead-free soldering
1.Operating Temperature: -20°C ~ +75°C
2.Storage Temperature: -40°C ~ +85°C
B. Characteristics :
Singled to Balanced operation
Terminating source impedance :
Terminating load impedance :
Zs = 50 Ω unbal.
ZL = 50 Ω bal.
ELECTRICAL CHARACTERISTICS:
Item
Center frequency
Fc
Insertion loss( 1574.42~1576.42 MHz) I.L.
(dB)
(dB)
Amplitude ripple ( 1574.42~1576.42 MHz)
(dB)
Attenuation (Reference level from 0 dB)
100 ~ 1475
MHz
1475 ~ 1525
MHz
1625 ~ 1675
MHz
1675 ~ 1820
MHz
1820 ~ 3155
MHz
3155 ~ 6000
MHz
(dB)
(dB)
(dB)
(dB)
(dB)
(dB)
Min.
Typ.
Max.
-
1575.42
-
-
2.1
0.1
3.5
1.0
30
10
10
30
30
43
40
26
40
43
-
30
1.2
2.0
1
2.0
10
20
20
Input/Output VSWR ( 1574.42~1576.42 MHz)
Symmetry in band (referenced to the matched operating condition)
Output amplitude balance (|S31/S21|)
-2.0
( 1574.42~1576.42 MHz)
(dB)
Output phase balance (Φ(S31)-Φ(S21)+180°)
-20
( 1574.42~1576.42 MHz)
degree
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
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C. MEASUREMENT CIRCUIT:
D. OUTLINE DRAWING:
N
T
△ □
Pin configuration
6
Input, unbalanced
5
Input ground
1,2
Output, balanced
3,4,7,8
Case ground
△
Year code
□
Date code
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
3
E. PCB Footprint:
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
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F. Frequency Characteristics :
Transfer function (25 ℃)
0
-5
-10
-15
Att.(dB)
-20
-25
-30
-35
-40
-45
-50
1375.42 1415.42 1455.42 1495.42 1535.42 1575.42 1615.42 1655.42 1695.42 1735.42 1775.42
Freq.(MHz)
(wideband)
0
-10
Att.(dB)
-20
-30
-40
-50
-60
0
600
1200
1800
2400
3000
3600
Freq.(MHz)
4200
TAI-SAW TECHNOLOGY CO., LTD.
4800
5400
6000
TST DCC
Release document
5
Reflections Functions :
Unbal. Input
6
5.5
5
4.5
VSWR
4
3.5
3
2.5
2
1.5
1
1525.42 1535.42 1545.42 1555.42 1565.42 1575.42 1585.42 1595.42 1605.42 1615.42 1625.42
Freq.(MHz)
Bal. Output
6
5.5
5
4.5
VSWR
4
3.5
3
2.5
2
1.5
1
1525.42 1535.42 1545.42 1555.42 1565.42 1575.42 1585.42 1595.42 1605.42 1615.42 1625.42
Freq.(MHz)
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
6
G. PACKING:
1. REEL DIMENSION
2. TAPE DIMENSION
NT
△
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
7