Datasheet

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