LTC1066-1CS View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LTC1066-1CS
Linear Technology
LTC1066-1CS Datasheet PDF : 16 Pages
| |||
LTC1066-1
TYPICAL APPLICATIONS
100kHz Elliptic Lowpass Filter with Input Anti-Aliasing and Output Clock Feedthrough Filters
(Not DC Accurate)
2ND ORDER BUTTERWORTH INPUT
ANTI-ALIASING FILTER PROVIDES
–68dB ATTENUATION TO INPUTS AT 2fCLK.
f–3dB = 200kHz
2.49k
2.49k
10k
VIN
C2
510pF
–8V
8V
0.1µF
f–3dB = 2•fCUTOFF
fCUTOFF
=
fCLK
50
C1
=
C2
10
fCLK
C2
=
100
f–3dB
µF
(f–3dB
IN
Hz)
C1
51pF
0.1µF
1 OUT A
V+ 18
2 –IN A
OUT B 17
3 +IN A
+IN B 16
4 V–
LTC1066-1 GND 15
5 V+
FILTERIN 14
6 CONNECT 1
COMP 2 13
7 FILTEROUT
8 50/100
CONNECT 2 12
COMP 1 11
9 CLK
V– 10
OUTPUT CLOCK
FEEDTHROUGH
FILTER
8V 100Ω
VOUT
0.1µF
1000pF
20pF 30k
–8V
0.1µF
1066-1 TA07a
10
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
10k
Gain vs Frequency
100k
1M
FREQUENCY (Hz)
10M
1066-1 TA07b
PACKAGE DESCRIPTION Dimensions in inches (millimeters) unless otherwise noted.
S Package
18-Lead Plastic SOL
0.005
(0.127)
RAD MIN
0.291 – 0.299
(7.391 – 7.595)
(NOTE 2)
0.010
(0.254
–
–
0.029
0.737)
×
45°
0.093 – 0.104
(2.362 – 2.642)
0.037 – 0.045
(0.940 – 1.143)
0° – 8° TYP
0.009 – 0.013
(0.229 – 0.330)
NOTE 1
0.016 – 0.050
(0.406 – 1.270)
0.050
(1.270)
TYP
0.014 – 0.019
(0.356 – 0.482)
TYP
NOTE:
1. PIN 1 IDENT, NOTCH ON TOP AND CAVITIES ON THE BOTTOM OF PACKAGES ARE THE MANUFACTURING OPTIONS.
THE PART MAY BE SUPPLIED WITH OR WITHOUT ANY OF THE OPTIONS.
2. THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.006 INCH (0.15mm).
SEE NOTE
0.004 – 0.012
(0.102 – 0.305)
0.447 – 0.463
(11.354 – 11.760)
(NOTE 2)
18 17 16 15 14 13 12 11 10
123 45678 9
0.394 – 0.419
(10.007 – 10.643)
16 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7487
(408) 432-1900 q FAX: (408) 434-0507 q TELEX: 499-3977
LT/GP 0594 10K • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 1994
Share Link: 