LTC1264CS View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC1264CS' PDF : 16 Pages View PDF
LTC1264
TYPICAL APPLICATI S
R1
IN
7.5V
100kHz, 8th Order Notch Filter, fCLK/fCENTER = 20:1
Gain vs Frequency
R1
10
C
0
INV B
INV C
–10
R2
R2
HPB/NB HPC/NC
–20
R3
R3
BPB
BPC
–30
LPB
LPC
–40
0.1µF
R3
R2
R1
SB
SC
LTC1264
AGND
V–
V+
CLK
SA
SD
LPA
LPD
BPA
BPD
HPA/NA HPD/ND
INV A
INV D
R1
fCLK
2MHz
R3
R2
C
0.1µF
–7.5V
OUT
–50
–60
–70
VS = ±7.5V
fCLK = 2MHz
–80
10k
100k
FREQUENCY (Hz)
LTC1264 SIDE
MODE
R1
R2
R3
C
B
1
36.5k
10k
50k
C
1
3.92k
10k
27.4k
30pF
A
D
1
1
7.5k 9.09k
10k 10k
50k 50k
30pF
1264 TA06a
1M
1264 TA06b
Clock-Tunable, 8th Order Elliptic Lowpass Filter, fCLK/fCUTOFF = 20:1
R1
IN
R2
R3
R4
0.1µF
7.5V
C
R4
R3
R2
1264 TA03a
RL
0
RH
–10
INV B
INV C
HPB/NB HPC/NC
BPB
BPC
LPB
LPC
SB
SC
LTC1264
AGND
V–
V+
CLK
SA
SD
LPA
LPD
BPA
BPD
HPA/NA HPD/ND
INV A
INV D
RH
RL
POWER SUPPLY
±7.5V
±5V
SINGLE 5V
R2
R3
R4
C
–7.5V
0.1µF RL RH
fCLK
2MHz
R4
R3
R2
OUT
MAXIMUM fCLK
3.6MHz (C = 10pF)
2.0MHz (C = 10pF)
1.6MHz (C = 10pF)
LTC1264 SIDE
MODE
R1
R2
R3
R4
RH
RL
C
B
3a
27.4k
23.7k
20k
28k
137k
27.4k
C
2n
20k
37.4k
100k
100k
31.6k
3pF
–20
–30
–40
–50
–60
–70
–80
10k
A
D
2n
3
20k
37.4k
100k
130k
24.3k
3pF
29.4k
19.1k
48.7k
14
Gain vs Frequency
VS = ±7.5V
fCLK = 2MHz
100k
FREQUENCY (Hz)
1M
1264 TA03b
1264fb
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