SF0141CD11968S Datasheet, PDF (1/2 Pages) Integrated Circuit Systems – 141 MHz Filter 1.05 MHz Bandwidth

TYPICAL PERFORMANCE
141 MHz SAW Filter
1.05 MHz Bandwidth
Part Number SF0141CD11968S
Horizontal: 1 MHz/div
Vertical (from top):
Magnitude
Magnitude
Group Delay Deviation
10 dB/div
1 dB/div
200 ns/div
SPECIFICATION
Parameter
Center Frequency, Fc ¹
Passband Width ²
Insertion Loss at Fc
3.75 dB Bandwidth
40 dB Bandwidth
Stopband Rejection, 79.75 – 139.75 MHz & 142.25 MHz - 202.25 MHz
Amplitude Ripple ³
Group Delay Ripple ³
Return Loss at Input and Output ^{3 5}
Phase Linearity ⁴
Absolute Delay
Source and Load Impedance
Operating Temperature Range
Min
1.18
40
8
2.34
0
Typ
141
1.05
11.8
1.43
2.29
45
0.8
125
12
0.6
2.39
50
Max
14
2.5
1.0
300
2.0
2.54
+85
Units
MHz
MHz
dB
MHz
MHz
dB
dB p-p
ns p-p
dB
deg rms
µs
Ω
°C
Notes:
1. Fixed reference. All specified bandwidths are centered at this frequency.
2. Defined bandwidth, centered at 141 MHz. Other parameters are specified over this bandwidth.
3. Over the passband.
4. Over 141 MHz +/- 630 kHz.
5. When matched using external components as described below.
Spectrum Microwave
400 Nickerson Road, Marlborough, MA 01752, USA • Phone [phone] • Fax [phone]
www.SpectrumMicrowave.com
DSSF0141CD11968S Rev A 11-Mar-2010
ECN 36650 Page 1 of 2