LT1567
16
1567fa
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
© LINEAR TECHNOLOGY CORPORATION 2001
LT 0406 REV A • PRINTED IN USA
RELATED PARTS
PART NUMBER DESCRIPTION COMMENTS
LTC
®
1560-1 1MHz/500kHz Continuous Time, Lowpass Elliptic Filter f
CUTOFF
= 500kHz or 1MHz
LTC1562/LTC1562-2 Universal 8th Order Active RC Filters f
CUTOFF(MAX)
= 150kHz (LTC1562)
f
CUTOFF(MAX)
= 300kHz (LTC1562-2)
LTC1563-2/LTC1563-3 4th Order Active RC Lowpass Filters f
CUTOFF(MAX)
= 256kHz
LTC1565-31 650kHz Continuous Time, Linear Phase Lowpass Filter 7th Order, Differential Inputs and Outputs
LTC1566-1 2.3MHz Continuous Time Lowpass Filter 7th Order, Differential Inputs and Outputs
LT1568 Very Low Noise 4th Order Filter Building Block f
CUTOFF
Up to 10MHz, Differential V
OUT
LTC1569-6/LTC1569-7 Self Clocked, 10th Order Linear Phase Lowpass Filters f
CLK
/f
CUTOFF
= 64/1, f
CUTOFF(MAX)
= 64kHz (LTC1569-6)
f
CLK
/f
CUTOFF
= 32/1, f
CUTOFF(MAX)
= 374kHz (LTC1569-7)
A 3rd Order Chebyshev 2.5MHz Lowpass Filter
TYPICAL APPLICATIO
U
FREQUENCY (Hz)
GAIN (dB)
10
0
–10
1567 F06b
–40
–20
–30
10M
100k 1M
GAIN IS MEASURED TO EITHER OUTPUT ALONE.
IF OUTPUT USED DIFFERENTIALLY, V
OUT
+
– V
OUT
–
= 2× V
IN
Gain Response
–
+
–
+
7
V
OUT
+
1567 F06a
V
OUT
–
6
600Ω
600Ω
2
1
220pF
3
5
8
V
IN
LT1567
0.1µF
7pF
220pF
2200pF
90.9Ω
150Ω
V
+
V
+
604Ω40.2Ω
649Ω
0.1µF
4
V
–
V
–
0.1µF
