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
SAW Filter 1420 MHz
MODEL NO.:TA0890A
A. MAXIMUM RATING:
1. Input Power Level: 10 dBm
2. DC Voltage : 3V
3. Operating Temperature: -40°C to +85°C
4. Storage Temperature: -50°C to +95°C
B. ELECTRICAL CHARACTERISTICS:
Terminating source impedance (differential) :
Terminating load impedance (differential) :
Item
Center Frequency
Bandwidth at –2 dB
Insertion Loss
in 1390~1450 MHz
Amplitude ripple
(1390 MHz ~ 1450 MHz)
Phase error
(1390 MHz ~ 1450 MHz)
(3)
I/O VSWR
(1390 MHz ~ 1450 MHz)
CMDR
(1390 MHz ~ 1450 MHz)
Attenuation
(1)
50 ~ 1320
1530 ~ 3000
3000 ~ 4000
4000 ~ 6000
MHz
MHz
MHz
MHz
dB
dB
dB
dB
42
42
30
15
49.5
49.5
32
20
-
-
-
-
-
-
-
-
dB
Fc
REV. NO.:1
RoHS Compliant
Lead free
Lead-free soldering
Zs = 150
Ω
// 18 nH
Z
L
= 150
Ω
// 18 nH
Unit
MHz
MHz
dB
dB
deg
Min.
-
60
-
-
-
-
25
Typ.
1420
71
2.6
1.3
2.5
1.8
32
Max.
-
-
5
2
5
2.5
-
Note
-
-
-
-
-
-
-
Notes :
(1) The amplitude reference is insertion loss at Fc.
(2) The amplitude ripple is defined as the max. level – min. level over any 36 MHz
block of the given bandwidth.
(3) The phase error is measured over any 36 MHz block of the given bandwidth.
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
2
C.OUTLINE DRAWING:
D. MEASUREMENT CIRCUIT:
△
□
150Ω
B
X
A, B : Balance Input
E, F : Balance Output
C,D,G,H : Ground
Unit : mm
△
: Year Code (2006->6, …, 2009->9)
□
: Date Code (Follow the table from planner each year)
18nH
150Ω
18nH
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
3
F. Frequency Characteristics :
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
5
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