參數(shù)資料
型號(hào)： LTC1067IS
廠商： LINEAR TECHNOLOGY CORP
元件分類： 運(yùn)動(dòng)控制電子
英文描述： Rail-to-Rail, Very Low Noise Universal Dual Filter Building Block
中文描述： DUAL SWITCHED CAPACITOR FILTER, RESISTOR PROGRAMMABLE, UNIVERSAL, PDSO16
封裝： 0.150 INCH, PLASTIC, SOP-16
文件頁數(shù)： 3/20頁
文件大小： 477K
代理商： LTC1067IS
3
LTC1067/LTC1067-50
ELECTRICAL CHARACTERISTICS
LTC1067 (complete filter) V
S
= 4.75V, f
CLK
= 250kHz, T
A
= 25
°
C, unless otherwise noted.
PARAMETER
Q Accuracy
CONDITIONS
V
S
= 3V, f
CLK
= 250kHz, Q = 5
V
S
= 4.75V, f
CLK
= 250kHz, Q = 5
V
S
=
±
5V, f
CLK
= 500kHz, Q = 5
MIN
TYP
±
0.5
±
0.5
±
0.5
±
1
±
5
±
3
±
4
±
4
150
2.0
2.50
3.00
4.35
MAX
±
2
±
2
±
2
UNITS
G
G
G
%
%
%
f
O
Temperature Coefficient
Q Temperature Coefficient
DC Offset Voltage (See Table 2)
ppm/
°
C
ppm/
°
C
V
OS1
(DC Offset of Input Inverter)
V
OS2
(DC Offset of First Integrator)
V
OS3
(DC Offset of Second Integrator)
G
G
G
±
12.5
±
15.0
±
15.0
mV
mV
mV
Clock Feedthrough
Maximum Clock Frequency
Power Supply Current
μ
V
RMS
MHz
mA
mA
mA
Q < 2.5, V
S
=
±
5V
V
S
= 3V, f
CLK
= 250kHz
V
S
= 4.75V, f
CLK
= 250kHz
V
S
=
±
5V, f
CLK
= 500kHz
G
G
G
4.5
5.5
7.5
PARAMETER
Center Frequency Range, f
O
(Note 1)
Input Frequency Range
Clock-to-Center Frequency, f
CLK
/f
O
CONDITIONS
MIN
TYP
MAX
UNITS
kHz
MHz
0.001 to 40
0 to 1
50:1
±
0.2
V
S
= 3V, f
CLK
= 125kHz, Mode 1, f
O
= 2.5kHz, Q = 5
R1 = R3 = 49.9k, R2 = 10k
V
S
= 4.75V, f
CLK
= 125kHz, Mode 1, f
O
= 2.5kHz, Q = 5
R1 = R3 = 49.9k, R2 = 10k
V
S
=
±
5V, f
CLK
= 250kHz, Mode 1, f
O
= 5kHz, Q = 5
R1 = R3 = 49.9k, R2 = 10k
V
S
= 3V, f
CLK
= 125kHz, Q = 5
V
S
= 4.75V, f
CLK
= 125kHz, Q = 5
V
S
=
±
5V, f
CLK
= 250kHz, Q = 5
V
S
= 3V, f
CLK
= 125kHz, Q = 5
V
S
= 4.75V, f
CLK
= 125kHz, Q = 5
V
S
=
±
5V, f
CLK
= 250kHz, Q = 5
%
%
%
%
%
%
%
%
%
%
%
%
G
±
0.75
50:1
±
0.2
G
±
0.75
50:1
±
0.3
G
±
0.75
±
0.55
±
0.55
±
0.55
±
2
±
2
±
2
Clock-to-Center Frequency Ratio,
Side-to-Side Matching
G
G
G
±
0.2
±
0.2
±
0.2
±
0.5
±
0.5
±
0.5
Q Accuracy
G
G
G
LTC1067-50 (internal op amps) V
S
= 4.75V, T
A
= 25
°
C, unless otherwise noted.
PARAMETER
Operating Supply Range
Positive Output Voltage Swing
CONDITIONS
MIN
2.7
2.65
4.25
4.15
TYP
MAX
11
UNITS
V
V
V
V
V
V
V
V
S
= 3V, R
L
= 10k
V
S
= 4.75V, R
L
= 10k
V
S
=
±
5V, R
L
= 10k
V
S
= 3V, R
L
= 10k
V
S
= 4.75V, R
L
= 10k
V
S
=
±
5V, R
L
= 10k
V
S
= 3V
V
S
= 4.75V
V
S
=
±
5V
R
L
= 10k
R
L
= 10k
R
L
= 10k
G
G
G
2.80
4.50
4.50
0.020
0.025
–4.96
16/0.6
33/1.2
70/5.7
90
1.9
0.8
Negative Output Voltage Swing
G
G
G
0.200
0.225
–4.80
Output Short-Circuit Current
(Source/Sink)
mA
mA
mA
dB
MHz
V/
μ
s
DC Open-Loop Gain
GBW Product
Slew Rate
LTC1067-50 (complete filter) V
S
= 4.75V, f
CLK
= 125kHz, T
A
= 25
°
C, unless otherwise noted.
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