LTC1064CN Linear Technology, LTC1064CN Datasheet - Page 11

• Manufacturer Part Number: LTC1064CN
• Description: IC FILTER BUILDNG BLK QUAD 24DIP
• Manufacturer: Linear Technology

Specifications of LTC1064CN

• Filter Type: Universal Switched Capacitor
• Frequency - Cutoff Or Center: 140kHz
• Number Of Filters: 4
• Max-order: 8th
• Voltage - Supply: ±2.375 V ~ 8 V
• Mounting Type: Through Hole
• Package / Case: 24-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

V
V
TYPICAL APPLICATIO S
IN1
5V TO 8V
IN3
5V TO 8V
V
IN
Wideband Bandpass: Ratio of High to Low Corner Frequency Equal to 2
Quad Bandpass Filter with Center Frequency Equal to f
R12
R11
R11
RESISTOR VALUES:
R11 = 16k
R12 = 10k
R13 = 23.2k R23 = 13.3k R33 = 21.5k
R14 = 6.8k
NOTE: FOR f
R22
R32
R31
R21
0.1µF
R23
R33
R43
C1
0.1µF
RESISTOR VALUES:
R11 = 249k R21 = 10k
R12 = 249k R22 = 10k
R13 = 499k R23 = 10k
R14 = 453k R24 = 10k
R41
R31
R21
R13
CLK
R21 = 16k
R22 = 10k
R24 = 20k
≥ 3MHz, USE C1 = C2 = 22pF
10
11
12
1
2
3
4
5
6
7
8
9
INV B
HPB/NB
BPB
LPB
SB
AGND
V
SA
LPA
BPA
HPA/NA
INV A
+
10
11
12
1
2
3
4
5
6
7
8
9
LTC1064
R31 = 7.32k
R32 = 22.6k
R34 = 15.4k
INV B
HPB/NB
BPB
LPB
SB
AGND
V
SA
LPA
BPA
HPA/NA
INV A
+
HPC/NC
50/100
INV D
INV C
R31 = 249k
R32 = 249k
R33 = 174k
R34 = 249k
LTC1064
U
HPD
BPC
LPD
BPD
LPC
CLK
SC
V
–
R41 = 10k
R42 = 13.3k
R43 = 10k
R44 = 32.4k
HPC/NC
24
23
22
21
20
19
18
17
16
15
14
13
50/100
INV D
INV C
HPD
BPC
LPD
BPD
LPC
CLK
SC
V
f
CLK
–
R43 = 17.8k
R44 = 40.2k
10.5k
R23
R33
R43
17.4k
R44
R34
R24
20k
20k
24
23
22
21
20
19
18
17
16
15
14
13
f
CLK
R24
R34
R44
R42
R32
R22
R14
R12
R13
R14
≤ 7MHz
0.1µF
–5V TO –8V
O
, 2f
V
IN2
V
O
IN4
, 3f
1064 TA03
C2
O
0.1µF
and 4f
V
–5V TO –8V
OUT
–
+
O
LT1056
20k
–105
–15
–30
–45
–60
–75
–90
–10
–15
–20
–25
–30
–35
–40
1064 TA05
15
–5
V
0
5
0
OUT
10k
0
V
f
CLK
S
= ±8V
= 2MHz
Amplitude Response
10
Amplitude Response
INPUT FREQUENCY (kHz)
INPUT FREQUENCY (Hz)
f
CLK
20
= 2MHz
100k
30
LTC1064
f
CLK
40
= 7MHz
1064 TA04
1064 TA06
11
1M
50
1064fb