LTC1264CSW#PBF Linear Technology, LTC1264CSW#PBF Datasheet - Page 14

• Manufacturer Part Number: LTC1264CSW#PBF
• Description: IC FILTR BUILDNG BLK HISPD24SOIC
• Manufacturer: Linear Technology

Specifications of LTC1264CSW#PBF

• Filter Type: Universal Switched Capacitor
• Frequency - Cutoff Or Center: 250kHz
• Number Of Filters: 4
• Max-order: 2nd
• Voltage - Supply: ±2.37 V ~ 8 V
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC1264
7.5V
14
IN
7.5V
TYPICAL
IN
R1
R1
Clock-Tunable, 8th Order Elliptic Lowpass Filter, f
1264 TA03a
0.1µF
R1
R2
R3
R4
C
R4
R3
R2
0.1µF
R3
R2
R3
R2
A
PPLICATI
100kHz, 8th Order Notch Filter, f
INV B
HPB/NB
BPB
LPB
SB
AGND
V
SA
LPA
BPA
HPA/NA
INV A
+
INV B
HPB/NB
BPB
LPB
SB
AGND
V
SA
LPA
BPA
HPA/NA
INV A
+
LTC1264
LTC1264
R1
R1
R
R
R
R
H
L
HPD/ND
H
HPC/NC
L
O
HPD/ND
INV D
HPC/NC
INV C
POWER SUPPLY
BPD
BPC
LPC
CLK
LPD
INV D
INV C
SD
SC
V
U
BPC
LPD
BPD
SINGLE 5V
LPC
CLK
–
SD
SC
V
±7.5V
–
±5V
S
f
2MHz
CLK
R3
R2
R3
R2
R2
R3
R4
R4
R3
R2
3.6MHz (C = 10pF)
2.0MHz (C = 10pF)
1.6MHz (C = 10pF)
MAXIMUM f
CLK
C
C
C
0.1µF
/f
CENTER
0.1µF
CLK
f
2MHz
OUT
CLK
CLK
/f
R
= 20:1
CUTOFF
L
LTC1264 SIDE
LTC1264 SIDE
OUT
–7.5V
MODE
R
MODE
R1
R2
R3
H
C
R1
R2
R3
R4
R
R
–7.5V
= 20:1
C
H
L
36.5k
10k
50k
27.4k
23.7k
27.4k
137k
B
1
20k
28k
3a
B
3.92k
27.4k
30pF
10k
37.4k
31.6k
100k
100k
C
1
20k
3pF
2n
C
7.5k
10k
50k
37.4k
24.3k
100k
130k
A
1
20k
3pF
2n
A
–10
–20
–30
–40
–50
–60
–70
–80
–10
–20
–30
–40
–50
–60
–70
–80
1264 TA06a
10
9.09k
30pF
0
0
10k
50k
29.4k
19.1k
48.7k
10k
10k
D
1
D
3
V
f
CLK
S
= ±7.5V
= 2MHz
Gain vs Frequency
Gain vs Frequency
FREQUENCY (Hz)
FREQUENCY (Hz)
100k
100k
V
f
CLK
S
= ±7.5V
= 2MHz
1264 TA03b
1264 TA06b
1264fb
1M
1M