MF1090S-1 Datasheet, PDF (1/1 Pages) Mitsubishi Electric Semiconductor – FOR E-GSM MOBILE TELEPHONE, Rx

MF1090S-1
FOR E-GSM MOBILE TELEPHONE, Rx
DESCRIPTION
This SAW filter for the receiving RF circuit of
E-GSM mobile communication equipment
operating at 925 MHz ~ 958 MHz.
FEATURES
1. SMD package insures small size, lightweight.
2. Adjustment free.
3. Low insertion loss and high stop band
attenuation.
4. Wide and sharp passband characteristics.
5. High stability and reliability.
6. Designed for reflow solderings.
APPLICATION
• Digital mobile cellular telephone
• Portable digital cellular telephone
• Wireless equipment
MAXIMUM RATINGS
Rating
Value
Unit
Input Power
50
mW
Operating Temperature Range –20 to 75
°C
Storage Temperature Range –30 to 85
°C
ELECTRICAL PERFORMANCE
PRELIMINARY
Parameter
PASSBAND FREQUENCY
PASSBAND CHARACTERISTICS
Insertion Loss
Ripple
VSWR
STOPBAND ATTENUATION
775 – 806 MHz
810 – 885 MHz
1000 – 1031 MHz
1075 – 1106 MHz
1150 – 1181 MHz
1225 – 1256 MHz
MF1090S-1
Min Typ Max
Units
925 – 958 MHz
2.9 3.5 dB
1.2 2.0 dBp-p
2.3 3.0
25 31
dB
28 32
dB
30 34
dB
28 33
dB
28 33
dB
28 33
dB
PACKAGE OUTLINE DIMENSIONS
3.6
GND
1.8
GND ^1.25
IN
GND
,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,_{GONDUT ,,,,,,,,,,,,,}
BOTTOM VIEW
SIDE VIEW
3.8
OUT
IN
TOP VIEW
Unit : mm
DIMENSIONS ARE IN MILLIMETERS
±0.2 UNLESS OTHERWISE SPECIFIED
– 70 –
MF1090S-1
MF1090S-1 TYPICAL CHARACTERISTICS
Insertion Loss vs. Frequency
[dB] 0 ^{S21 log MAG}
1 dB / REF 0 dB
–1
–2
–3
–4
–5
Input VSWR vs. Frequency
CH1 S11 SWR
500 m / REF 1
3.0
2.0
CENTER 941.500 000 MHz
SPAN 100.000 000 MHz
Attenuation vs. Frequency
CH2 S21 log MAG
[dB] 0
5 dB / REF 0 dB
1.0
CENTER 941.500 000 MHz
SPAN 100.000 000 MHz
Output VSWR vs. Frequency
CH1 S22 SWR
500 m / REF 1
–10
–20
–30
3.0
–40
2.0
CH1 CENTER 700.000 000 MHz
SPAN 1 300.000 000 MHz
Input Reflection Coefficient vs. Frequency
CH1 S11 1 U FS
1.0
CENTER 941.500 000 MHz
SPAN 100.000 000 MHz
Output Reflection Coefficient vs. Frequency
CH1 S22 1 U FS
MARKER 4 : 941.5 MHz
CENTER 941.500 000 MHz
SPAN 100.000 000 MHz
Attenuation vs. Frequency
S21 log MAG
[dB] 0
5 dB / REF 0 dB
–10
–20
–30
–40
START .300 000 MHz
STOP 3 000.000 000 MHz
– 71 –
CENTER 941.500 000 MHz
MARKER 4 : 941.5 MHz
SPAN 100.000 000 MHz