參數(shù)資料
型號： LTC1569CS8-7
廠商： LINEAR TECHNOLOGY CORP
元件分類： 運(yùn)動控制電子
英文描述： Linear Phase, DC Accurate, Tunable, 10th Order Lowpass Filter
中文描述： CONTINUOUS TIME FILTER, PIN OR RESISTOR PROGRAMMABLE, LOWPASS, PDSO8
封裝： 0.150 INCH, PLASTIC, SO-8
文件頁數(shù)： 2/12頁
文件大小： 217K
代理商： LTC1569CS8-7
2
LTC1569-6
A
(Note 1)
Total Supply Voltage................................................ 11V
Power Dissipation.............................................. 500mW
Operating Temperature................................0
°
C to 70
°
C
Storage Temperature............................ –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)..................300
°
C
U
G
W
A
W
U
W
A
R
BSOLUTE
XI
TI
S
ORDER PART
NUMBER
LTC1569CS8-6
U
PACKAGE/ORDER IU
The
G
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T
A
= 25
°
C.
V
S
= 3V (V
+
= 3V, V
–
= 0V), f
CUTOFF
= 64kHz, R
LOAD
= 10k unless otherwise specified.
ELECTRICAL C
HARA TERISTICS
S8 PART
MARKING
Consult factory for Industrial and Military grade parts.
T
JMAX
= 125
°
C,
θ
JA
= 150
°
C/W
1
2
3
4
8
7
6
5
TOP VIEW
OUT
V
+
R
X
DIV/CLK
IN
+
IN
–
GND
V
–
S8 PACKAGE
8-LEAD PLASTIC SO
PARAMETER
Filter Gain
CONDITIONS
V
S
= 5V, f
CLK
= 4.096MHz,
f
CUTOFF
= 64kHz, V
IN
= 1.4V
P-P
,
R
EXT
= 10k, Pin 5 Shorted to Pin 4
MIN
–0.05
–0.25
–0.65
–1.3
–5.3
TYP
0.05
–0.15
–0.55
–1.0
–3.8
–60
–62
–71
0.05
–0.15
–0.55
–0.9
–3.4
–54
–60
–66
–11
–111
82
–79
162
–91
MAX
0.15
–0.05
–0.4
–0.7
–2.4
–48
–50
–60
0.16
–0.05
–0.4
–0.7
–3.2
–50
–55
–60
UNITS
f
IN
= 1280Hz = 0.02 f
CUTOFF
f
IN
= 12.8kHz = 0.2 f
CUTOFF
f
IN
= 32kHz = 0.5 f
CUTOFF
f
IN
= 51.2kHz = 0.8 f
CUTOFF
f
IN
= 64kHz = f
CUTOFF
f
IN
= 97.5kHz = 1.5 f
CUTOFF
f
IN
= 128kHz = 2 f
CUTOFF
f
IN
= 192kHz = 3 f
CUTOFF
f
IN
= 312Hz = 0.02 f
CUTOFF
f
IN
= 3125kHz = 0.2 f
CUTOFF
f
IN
= 7812kHz = 0.5 f
CUTOFF
f
IN
= 12.5kHz = 0.8 f
CUTOFF
f
IN
= 15.625kHz = f
CUTOFF
f
IN
= 23.44kHz = 1.5 f
CUTOFF
f
IN
= 31.25kHz = 2 f
CUTOFF
f
IN
= 46.88kHz = 3 f
CUTOFF
f
IN
= 1250Hz = 0.02 f
CUTOFF
f
IN
= 12.5kHz = 0.2 f
CUTOFF
f
IN
= 31.25kHz = 0.5 f
CUTOFF
f
IN
= 50kHz = 0.8 f
CUTOFF
f
IN
= 62.5kHz = f
CUTOFF
f
IN
= 93.75kHz = 1.5 f
CUTOFF
G
G
G
G
G
G
G
G
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Deg
Deg
Deg
Deg
Deg
Deg
V
S
= 2.7V, f
CLK
= 1MHz,
f
CUTOFF
= 15.625kHz, V
IN
= 1V
P-P
,
Pin 6 Shorted to Pin 4, External Clock
G
G
G
G
G
G
G
G
–0.12
–0.25
–0.65
–1.1
–3.6
Filter Phase
V
S
= 2.7V, f
CLK
= 4MHz,
f
CUTOFF
= 62.5kHz, Pin 6 Shorted to
Pin 4, External Clock
G
G
G
G
–114
79
–83
156
–108
85
–75
168
Filter Cutoff Accuracy
when Self-Clocked
Filter Output DC Swing
(Note 6)
R
EXT
= 10.24k from Pin 6 to Pin 7,
V
S
= 3V, Pin 5 Shorted to Pin 4
V
S
= 3V, Pin 3 = 1.11V
62.5kHz
±
1%
2.1
V
P-P
V
P-P
V
P-P
V
P-P
V
P-P
G
1.9
V
S
= 5V, Pin 3 = 2V
3.6
G
3.2
V
S
=
±
5V, Pin 5 Shorted to Pin 7, R
LOAD
= 20k
8.5
15696
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