MF1157V-2 Datasheet, PDF (1/1 Pages) Mitsubishi Electric Semiconductor – FOR E-GSM MOBILE TELEPHONE, Tx

MF1157V-2
FOR E-GSM MOBILE TELEPHONE, Tx
DESCRIPTION
This SAW filter for the transmitting RF circuit
of E-GSM mobile communication equipment
operating at 880 MHz ~ 915 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
• Mobile cellular telephone
• Portable digital cellular telephone
• Wireless equipment
MAXIMUM RATINGS
Rating
Value
Unit
Input Power
50
mW
Operating Temperature Range –20 to 70
°C
Storage Temperature Range –30 to 85
°C
ELECTRICAL PERFORMANCE
Parameter
PASSBAND FREQUENCY
PASSBAND CHARACTERISTICS
Insertion Loss
Ripple
VSWR
STOPBAND ATTENUATION
0 – 860 MHz
935 – 960 MHz
1780 – 1830 MHz
2670 – 2745 MHz
MF1157V-2
Min Typ Max ^Units
880 – 915
MHz
4.0 dB
2.5 dB
3.0
20
dB
20
dB
20
dB
10
dB
PACKAGE OUTLINE DIMENSIONS
0.75
0.75
IN _{;;;;;;;;;;;;;;;;;1;;;;;;.5;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;} OUT
BOTTOM VIEW
1.2
SIDE VIEW
3.0
;;;;;;;;;;;;;;;;;;_T;;;;;;O^;;;;;;_P^;;;;;;_V^;;;;;;_IE^;;;;;;_W^{;;;;;;;;;;;;;;;;;;;;;;;;;;;;;}
Unit : mm
DIMENSIONS ARE IN MILLIMETERS
±0.2 UNLESS OTHERWISE SPECIFIED
– 40 –
MF1157V-2
MF1157V-2 TYPICAL CHARACTERISTICS
Insertion Loss vs. Frequency
S21 log MAG
[dB] 0
1 dB / REF 0 dB
–1
–2
–3
–4
–5
Input VSWR vs. Frequency
S11 SWR
500 m / REF 1
3.0
CENTER 897.500 000 MHz
SPAN 200.000 000 MHz
Attenuation vs. Frequency
S21 log MAG
[dB] 0
5 dB / REF 0 dB
2.0
1.0
CENTER 897.500 000 MHz
SPAN 200.000 000 MHz
Output VSWR vs. Frequency
S22 SWR
500 m / REF 1
–10
–20
–30
–40
CENTER 897.500 000 MHz
SPAN 200.000 000 MHz
Input Reflection Coefficient vs. Frequency
S11 1 U FS
3.0
2.0
1.0
CENTER 897.500 000 MHz
SPAN 200.000 000 MHz
Output Reflection Coefficient vs. Frequency
S22 1 U FS
CENTER 897.500 000 MHz
MARKER 1 : 807.5 MHz
MARKER 2 : 880 MHz
MARKER 3 : 915 MHz
SPAN 200.000 000 MHz
Attenuation vs. Frequency
S21 log MAG
[dB] 0
5 dB / REF 0 dB
–10
–20
–30
–40
START .010 000 MHz
STOP 3 000.000 000 MHz
– 41 –
CENTER 897.500 000 MHz
MARKER 1 : 807.5 MHz
MARKER 2 : 880 MHz
MARKER 3 : 915 MHz
SPAN 200.000 000 MHz