LTC1164 View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LTC1164 Datasheet PDF : 16 Pages
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LTC1164
TYPICAL APPLICATIO S
R2
B
R3
R4
A
R1
VIN
V+
0.1µF
R4
R3
R2
RL
RH
RH
RH
RL
1
24
2
23
R2
3
22
R3
C
4
21
R4
LTC1164
RL
5
20
6
19
V–
7
18 fCLK
0.1µF
8
17 V+
1k
9
16
R4
10
15
R3
D
11
14
R2
12
13
ALL RESISTORS MF 1%
ABCD
R1 48.7k
R2 46.4k 34.0k 31.6k 43.2k
R3 31.6k 127k 39.2k 31.6k
R4 40.2k 29.4k 30.1k 69.8k
RI 309k 158k 210k
Rh 63.4k 28.0k 27.4k
V+
+
LT1006
–
V–
0.1µF
0.1µF
VOUT
LTC1164 • AC06
Figure 13. LTC1164 8th Order Lowpass Elliptic, fCUTOFF = 5kHz, fCLK = 250kHz, –78dB at 10kHz,
Passband Noise = 110µVRMS ±5V (Also Refer to the LTC1164-6)
10.00
0.0
–10.00
–20.00
–30.00
–40.00
–50.00
–60.00 fCLK = 250kHz
–70.00 VS = ±7.5V
–80.00 fC = 5kHz, 100:1
–90.00 –78dB AT 2.0 fCUTOFF
1k
10k
50k
FREQUENCY (Hz)
LTC1164 • AC07
Figure 14. LTC1164 8th Order Lowpass
Elliptic, fCUTOFF = 5kHz
14
1164fa
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