19
LTC1067/LTC1067-50
TYPICAL APPLICATIONS
U
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
FREQUENCY (kHz)
1
0
–1
–2
–3
–4
–5
–6
–7
–8
–9
GAIN (dB)
1067 TA07b
960 980 1000 1020 1040
Gain vs Frequency
V
IN
(500mV/DIV)
V
OUT
(50mV/DIV)
1067 TA07d
5ms/DIV
Sine Burst ResponseGain vs Frequency
FREQUENCY (kHz)
–5
0
5
10
15
20
25
30
35
40
45
GAIN (dB)
1067 TA07b
500 700 900 1100 1300 1500
Single Supply, 4th Order Bandpass Filter
V
S
= 5V, f
CLK
= 64kHz
LTC1067
V
+
NC
V
+
SA
LPA
BPA
HPA/NA
INV A
CLK
AGND
V
SB
LPB
BPB
HPB/NB
INV B
R32, 75k
R42, 5.23k
R22, 4.99k
R61
15k
R51
4.99k
R31, 232k
R21, 4.99k
R11
232k
R12,140k
V
OUT2
V
OUT1
V
IN2
V
IN1
150kHz5V
–5V
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
0.1µF
0.1µF
1067 TA08a
LTC1067 Dual Bandpass Filters
V
S
= ±5V, f
CLK
= 150kHz (f
CENTER1
=1.3kHz, f
CENTER2
= 2.1kHz)
Frequency Response
FREQUENCY (kHz)
5
0
–5
–10
–15
–20
–25
–30
–35
–40
–45
GAIN (dB)
1067 TA08b
12345
V
OUT1
V
OUT2
PACKAGE DESCRIPTION
U
Dimensions in inches (millimeters) unless otherwise noted.
GN Package
16-Lead Plastic SSOP (Narrow 0.150)
(LTC DWG # 05-08-1641)
GN16 (SSOP) 1197
* DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
** DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
0.016 – 0.050
(0.406 – 1.270)
0.015
± 0.004
(0.38 ± 0.10)
× 45°
0° – 8° TYP
0.007 – 0.0098
(0.178 – 0.249)
0.053 – 0.068
(1.351 – 1.727)
0.008 – 0.012
(0.203 – 0.305)
0.004 – 0.0098
(0.102 – 0.249)
0.025
(0.635)
BSC
12
3
4
5
6
7
8
0.229 – 0.244
(5.817 – 6.198)
0.150 – 0.157**
(3.810 – 3.988)
16
15
14
13
0.189 – 0.196*
(4.801 – 4.978)
12 11 10
9
20
LTC1067/LTC1067-50
LINEAR TECHNOLOGY CORPORATION 1997
PACKAGE DESCRIPTION
U
Dimensions in inches (millimeters) unless otherwise noted.
10675fs, sn1067 LT/TP 0698 4K • PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
FAX: (408) 434-0507
www.linear-tech.com
PART NUMBER DESCRIPTION COMMENTS
LTC1068-25 High Speed Quad Universal Building Block Filter 25:1 Clock-to-f
O
Ratio
LTC1068-50 Low Power Quad Universal Building Block Filter 50:1 Clock-to-f
O
Ratio
LTC1068-200 Low Noise, Oversampled Quad Universal Building Block Filter 200:1 Clock-to-f
O
Ratio
LTC1068 Quad Universal Building Block Filter 100:1 Clock-to-f
O
Ratio
LTC1562 Quad, Universal, Continuous Time Building Block 10kHz < f
C
< 150kHz
RELATED PARTS
TYPICAL APPLICATION
U
1.02kHz Notch Filter for Telecom System
0.1µF
1067 TA03
LTC1067
5V
R52, 4.99k*
R32, 464k
R22, 75k
R31, 61.9k
R51, 4.99k*
R61, 9.88k*
R21, 10k
R11, 18.7k
V
IN
***
1µF
f
CLK
= 125kHz
1
2
3
4
5
6
7
8
16
15
14
13
12
200
R62, 10k*
RH1, 40.2k
C21, 300pF**
C22, 30pF**
V
OUT
R51, R61, R52, R62 ARE 0.1% TOLERANCE RESISTORS
C21 AND C22 IMPROVE THE NOTCH DEPTH WHERE
*
**
***
1
2π(R2x)(C2X)
(30)(f
NOTCH
) < < (75)(f
NOTCH
)
WITHOUT C21 AND C22 THE NOTCH DEPTH IS LIMITED TO –35dB
V
IN
1.25V
P-P
V
+
NC
V
+
SA
LPA
BPA
HPA/NA
INV A
CLK
AGND
V
SB
LPB
11
10
9
HPB/NB
INV B
BPB
Frequency Response
FREQUENCY (kHz)
800
GAIN (dB)
900 1000 1100
1067 TA04
1200
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
100
S16 0695
1
2
3
4
5
6
7
8
0.150 – 0.157**
(3.810 – 3.988)
16
15
14
13
0.386 – 0.394*
(9.804 – 10.008)
0.228 – 0.244
(5.791 – 6.197)
12
11
10
9
0.053 – 0.069
(1.346 – 1.752)
0.014 – 0.019
(0.355 – 0.483)
0.004 – 0.010
(0.101 – 0.254)
0.050
(1.270)
TYP
0.016 – 0.050
0.406 – 1.270
0.010 – 0.020
(0.254 – 0.508)
× 45°
0° – 8° TYP
0.008 – 0.010
(0.203 – 0.254)
DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
*
**
S Package
16-Lead Plastic Small Outline (Narrow 0.150)
(LTC DWG # 05-08-1610)

LTC1067-50CGN#TRPBF

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Active Filter R-to-R L/Noise Dual Filter Bldg Block
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union