TA1491A Datasheet, PDF (2/7 Pages) TAI-SAW TECHNOLOGY CO., LTD. – SAW Filter 1925MHz

TAI-SAW TECHNOLOGY CO., LTD.
No. 3, Industrial 2nd Rd., Ping-Chen Industrial District,
Taoyuan, 324, Taiwan, R.O.C.
TEL: [phone] FAX: [phone]
E-mail: [e-mail] Web: www.taisaw.com
SAW Filter 1925MHz
MODEL NO.:TA1491A
A. MAXIMUM RATING:
1. Input Power Level: 10 dBm
2. DC Voltage : 3V
3. Operating Temperature: -20°C to +70°C
4. Storage Temperature: -40°C to +85°C
REV. NO.:1
RoHS Compliant
Lead free
Lead-free soldering
Electrostatic Sensitive Device (ESD)
B. ELECTRICAL CHARACTERISTICS:
Item
Center frequency, Fc
Insertion loss, IL (1920 ~ 1930 MHz)
Amplitude ripple (1920 ~ 1930 MHz)
VSWR (1920 ~ 1930 MHz)
Attenuation (reference from 0dB)
1700 ~ 1810 MHz
1810 ~ 1855 MHz
1985 ~ 2100 MHz
Source impedance
Z_S
Load impedance
Z_L
Unit
MHz
dB
dB
Min.
-
-
-
-
Typ.
1925
1.3
0.3
1.3
Max.
-
3
1.3
2.5
dB 30
38
-
dB 20
33
-
dB 30
46
-
Ω
-
50
-
Ω
-
50
-
C. MEASUREMENT CIRCUIT:
HP Network analyzer
50Ω
B _{SAW Filter} E
A,C,D,F
50Ω
TST DCC
TAI-SAW TECHNOLOGY CO., LTD.
Release document
2