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

141 MHz Filter
1.05 MHz Bandwidth
Part Number
SF0141CD11968S
Micro Networks Corp., 324 Clark Street, Worcester, MA 01606, USA tel: [phone], fax:[phone], www.micronetworks.com
TYPICAL PERFORMANCE
Horizontal: 1 MHz/div
SPECIFICATION
Vertical (from top): Magnitude
Magnitude
Group Delay
10 dB/div
1 dB/div
200 ns./div
NOTE – All electrical specifications apply over the whole of the operating temperature range.
Parameter
Center Frequency, Fc ¹
Passband Width ²
Min Typ Max
141
1.05
Insertion Loss at Fc
11.8 14
3.75 dB Bandwidth
1.18 1.43
42.5 dB Bandwidth
2.29 2.5
Stopband Rejection, 79.75 – 139.75 MHz & 142.25 MHz - 202.25 MHz 42.5 45
Stopband Rejection, 136 - 136.2 MHz & 145.8 MHz - 146 MHz
Amplitude Ripple ³
Group Delay Ripple ³
Return Loss at Input and Output ^{3 5}
Phase Linearity ⁴
50 53
0.8 1.0
125 300
10 15
0.6 2.0
Absolute Delay
2.34 2.39 2.54
Source and Load Impedance
50
Operating Temperature Range
0
+85
Units
MHz
MHz
dB
MHz
MHz
dB
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.
Micro Networks Corporation
Worldwide Headquarters: 324 Clark Street Worcester, MA 01606. tel: [phone] fax: [phone]
European Sales Headquarters: Hertosingel 20 6214 AD Maastricht, Netherlands. tel: [phone] fax: [phone]
www.micronetworks.com
Rev 1.1 22-Oct-03
Page 1 of 2
QF12/2