OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

LTC1569IS8-6#PBF

P1-P3P4-P6P7-P9P10-P12
10
LTC1569-6
Single 3V Operation, AC Coupled Input,
64kHz Cutoff Frequency
18
27
36
45
V
OUT
V
IN
1µF
3V
R
EXT
= 10k
1µF
0.1µF
2k
3.48k
3V
1569-6 TA02
LTC1569-6
IN
+
IN
–
GND
V
–
OUT
V
+
R
X
DIV/CLK
f
CUTOFF
=
n = 1, 4, 16 FOR PIN 5 AT
GROUND, OPEN, V
+
64kHz
n = 1
()
10k
R
EXT
()
FREQUENCY (Hz)
0 150k
40k 50k 80k 90k 120k 130k60k 70k 100k 110k 140k
GAIN (dB)
GROUP DELAY
1569-6 TA02a
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
32µs
28µs
24µs
70k0 10k 40k 50k20k 30k 60k
Single 3V, AC Coupled Input,
64kHz Cutoff Frequency
APPLICATIONS INFORMATION
WUU
U
quency. The LTC1569-6 samples the input signal twice
every clock period. Therefore, the sampling frequency is
twice the clock frequency and 128 times the filter cutoff
V
IN
DC (V)
–1.5 –1.0 –0.5 0 0.5 1.0 1.5
1569-6 F09
488
244
0
–244
–488
V
S
= 5V
R
EXT
= 10k
T
A
= 25°C
DC ERROR (µV)
Figure 9
8
3
1
2
OUT
IN
–
IN
+
GND
1569-6 F06
–
+
125k
+
–
–
+
125k
i =
IN
+
– GND
125k
Figure 8
frequency. Input signals with frequencies near 2 • f
CLK
± f
CUTOFF
will be aliased to the passband of the filter and
appear at the output unattenuated.
TYPICAL APPLICATIO S
U
11
LTC1569-6
18
27
36
45
V
OUT
V
IN
1µF
3V
R
EXT
= 10k
100pF
1µF
2k
3.48k
3V
1569-6 TA04
LTC1569-6
IN
+
IN
–
GND
V
–
OUT
V
+
R
X
DIV/CLK
f
CUTOFF
=
n = 1, 4, 16 FOR PIN 5 AT
GROUND, OPEN, V
+
64kHz
n = 4
()
10k
R
EXT
()
Single 3V Supply Operation, DC Coupled,
16kHz Cutoff Frequency
Single 5V Operation, 50kHz Cutoff Frequency,
DC Coupled Differential Inputs with Balanced Input Impedance
18
27
36
45
V
OUT
V
IN
+
V
IN
–
1µF
5V
R
EXT
= 12.8k
1µF
80.6k
5V
1569-6 TA03
IN
GND
OUT
LT
®
1460-2.5
(SOT-23)
LTC1569-6
f
CUTOFF
~
n = 1, 4, 16 FOR PIN 5 AT
GROUND, OPEN, V
+
64kHz
n = 1
()
10k
12.8k
()
IN
+
IN
–
GND
V
–
OUT
V
+
R
X
DIV/CLK
18
27
36
45
f
CUTOFF
= f
CLK
/64
f
CLK
≤ 5MHz
V
OUT
V
IN
0.1µF
5V
–5V
5V
0V
0.1µF
–5V
1569-6 TA05
LTC1569-6
IN
+
IN
–
GND
V
–
OUT
V
+
R
X
DIV/CLK
1µF
±5V Supply Operation, DC Coupled Filter
with External Clock Source
TYPICAL APPLICATIO S
U
18
27
36
45
V
OUT
1µF
3V
R
EXT
= 10k
1µF
2k
3.48k
3V
20k
7.32k*
* SEE APPLICATIONS INFORMATION, “INPUT AND OUTPUT VOLTAGE RANGE”
128ksps
DATA
20k
3V
1569-6 TA06
LTC1569-6
IN
+
IN
–
GND
V
–
OUT
V
+
R
X
DIV/CLK
Pulse Shaping Circuit for Single 3V Operation,
128kbps 2-Level Data, 64kHz Cutoff Filter
400mV/DIV
2µs/DIV 1569-6 TA08
2-Level, 128kbps Eye Diagram
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.
12
LTC1569-6
LINEAR TECHNOLOGY CORPORATION 1999
15696f LT/TP 0500 4K • PRINTED IN THE 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
LTC1064-3 Linear Phase, Bessel 8th Order Filter f
CLK
/f
CUTOFF
= 75/1 or 150/1, Very Low Noise
LTC1064-7 Linear Phase, 8th Order Lowpass Filter f
CLK
/f
CUTOFF
= 50/1 or 100/1, f
CUTOFF(MAX)
= 100kHz
LTC1069-7 Linear Phase, 8th Order Lowpass Filter f
CLK
/f
CUTOFF
= 25/1, f
CUTOFF(MAX)
= 200kHz, SO-8
LTC1164-7 Low Power, Linear Phase Lowpass Filter f
CLK
/f
CUTOFF
= 50/1 or 100/1, I
S
= 2.5mA, V
S
= 5V
LTC1264-7 Linear Phase, 8th Order Lowpass Filter f
CLK
/f
CUTOFF
= 25/1 or 50/1, f
CUTOFF(MAX)
= 200kHz
LTC1562/LTC1562-2 Universal, 8th Order Active RC Filter f
CUTOFF(MAX)
= 150kHz (LTC1562)
f
CUTOFF(MAX)
= 300kHz (LTC1562-2)
LTC1563-2/LTC1563-3 Active RC, 4th Order Lowpass f
CUTOFF(MAX)
= 300kHz, Very Low Noise
LTC1569-7 Linear Phase DC Accurate, 10th Order f
CUTOFF(MAX)
= 300kHz, No Clock Required
RELATED PARTS
TYPICAL APPLICATIO S
U
PACKAGE DESCRIPTION
U
Dimensions in inches (millimeters) unless otherwise noted.
S8 Package
8-Lead Plastic Small Outline (Narrow 0.150)
(LTC DWG # 05-08-1610)
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)
SO8 1298
0.053 – 0.069
(1.346 – 1.752)
0.014 – 0.019
(0.355 – 0.483)
TYP
0.004 – 0.010
(0.101 – 0.254)
0.050
(1.270)
BSC
1
2
3
4
0.150 – 0.157**
(3.810 – 3.988)
8
7
6
5
0.189 – 0.197*
(4.801 – 5.004)
0.228 – 0.244
(5.791 – 6.197)
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
*
**
400mV/DIV
2µs/DIV 1569-6 TA09
4-Level, 200kbps (100ksps) Eye Diagram
18
27
36
45
V
OUT
1µF
3V
R
EXT
= 10k
1µF
2k
3.48k
3V
20k
2.49k*
D1
20k
3V
1569-6 TA06
LTC1569-6
IN
+
IN
–
GND
V
–
OUT
V
+
R
X
DIV/CLK
9.31k*
D0
100ksps
DATA
* SEE APPLICATIONS INFORMATION, “INPUT AND OUTPUT VOLTAGE RANGE”
Pulse Shaping Circuit for Single 3V Operation,
200kbps (100ksps) 4-Level Data, 64kHz Cutoff Filter
P1-P3P4-P6P7-P9P10-P12

LTC1569IS8-6#PBF

Mfr. #:
Buy LTC1569IS8-6#PBF
Manufacturer:
Analog Devices Inc.
Description:
Active Filter 10th Order Linear Phase L/Pass Filter
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet