LTC1264CS Linear Technology, LTC1264CS Datasheet - Page 16

• Manufacturer Part Number: LTC1264CS
• Description: High Speed/ Quad Universal Filter Building Block
• Manufacturer: Linear Technology

LTC1264
RELATED PARTS
16
PART NUMBER
LTC1068
LTC1068-25
LTC1068-50
LTC1562
TYPICAL
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417 [phone]
FAX: [phone] TELEX: 499-3977 www.linear-tech.com
7.5V
V
IN
–10
–20
–30
–40
–50
–60
–70
–80
–90
50kHz Bandpass Filter, Linear Phase
A
10
0
10k
DESCRIPTION
Very Low Noise, High Accuracy, Quad Universal Filter
Building Block
High Speed, High Accuracy, Quad Universal
Filter Building Block
Low Power, High Accuracy, Quad Universal
Filter Building Block
Very Low Noise, Low Distortion, Active RC Quad
Universal Filter
PPLICATI
R1
Gain vs Frequency
R1
0.1 F
R2
R3
R4
R2
R4
R3
FREQUENCY (Hz)
100k
O
U
INV B
HPB/NB
BPB
LPB
SB
AGND
V
SA
LPA
BPA
HPA/NA
INV A
V
f
+
CLK
S
= ±7.5V
= 1MHz
LTC1264
8th Order Bandpass Filter, Linear Phase
1264 TA07b
R
R
R
R
H
L
H
L
HPD/ND
HPC/NC
1M
INV D
INV C
BPD
BPC
LPC
CLK
LPD
SD
SC
V
–
1MHz
R2
R3
R4
R4
R3
R2
COMMENTS
Four 2nd Order Filter Sections in 28-Pin SSOP, 56kHz Max Center
Frequency, 40 V
Four 2nd Order Filter Sections in 28-Pin SSOP, 200kHz Max Center
Frequency, Operation 3.3V to 5V
Four 2nd Order Filter Sections in 28-Pin SSOP, 40kHz Max Center
Frequency, 3.5mA at Single 5V, Operation 3.3V to 5V
Four 2nd Order Filter Sections, No Clock Required, 150kHz Max Center
Frequency, SSOP
C
0.1 F
V
–7.5V
OUT
–12
–15
–18
–21
–24
–27
–3
–6
–9
3
0
40
LTC1264 SIDE
RMS
Passband Gain and Group Delay
MODE
42
R1
R2
R3
R4
R
Noise per 2nd Order Section, Operation 3.3V to 5V
R
H
L
44
1.5MHz
2.0MHz
1MHz
f
CLK
46
FREQUENCY (kHz)
97.6k
10.7k
39.2k
13.3k
48
3a
B
DELAY
GAIN
50
1264fa LT/TP 0198 4K REV A • PRINTED IN USA
12.4k
39.2k
10.7k
15.0k
53.6
C
3
LINEAR TECHNOLOGY CORPORATION 1993
52
10pF
0pF
5pF
54
32.4k
10.7k
12.4k
11.5k
C
3a
A
56
1264 TA07c
100.0k
1264 TA07a
58
10.0k
29.4k
10.0k
27.4k
D
3
60
124
114
104
94
84
74
64
54
44
34
24