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參數資料
| 型號： | LMF100CIWM |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 模擬濾波器 |
| 英文描述： | High Performance Dual Switched Capacitor Filter |
| 中文描述： | DUAL SWITCHED CAPACITOR FILTER, RESISTOR PROGRAMMABLE, UNIVERSAL, PDSO20 |
| 封裝： | SOP-20 |
| 文件頁數： | 3/28頁 |
| 文件大小： | 868K |
| 代理商： | LMF100CIWM |
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Electrical Characteristics
(Continued)
The following specifications apply for Mode 1, Q = 10 (R
= R
= 100k, R
2
= 10k), V
+
= +5V and V
= 5V unless otherwise
specified.
Boldface limits apply for T
MIN
to T
MAX
; all other limits T
A
= T
J
= 25C.
Symbol
Parameter
Conditions
LMF100CCN
Tested
Limit
(Note 9)
10
LMF100CIWM
Tested
Limit
(Note 9)
10
Units
Typical
(Note 8)
Design
Limit
(Note 10)
Typical
(Note 8)
Design
Limit
(Note 10)
I
IN
Input Current on Pins: 4, 5,
6, 9, 10, 11, 12, 16, 17
μA
Electrical Characteristics
The following specifications apply for Mode 1, Q = 10 (R
1
= R
= 100k, R
2
= 10k), V
+
= +2.50V and V
= 2.50V unless oth-
erwise specified.
Boldface limits apply for T
MIN
to T
MAX
; all other limits T
A
= T
J
= 25C.
Symbol
Parameter
Conditions
LMF100CCN
Tested
Limit
(Note 9)
LMF100CIWM
Tested
Limit
(Note 9)
Units
Typical
(Note 8)
Design
Limit
(Note
10)
Typical
(Note 8)
Design
Limit
(Note
10)
I
s
Maximum Supply
Current
Center Frequency
Range
Clock Frequency
Range
Clock to Center
Frequency Ratio Deviation
Q Error (MAX)
(Note 4)
f
= 250 kHz
No Input Signal
8
12
12
8
12
mA
f
0
MIN
MAX
MIN
MAX
0.1
50
5.0
1.5
0.1
50
5.0
1.5
Hz
kHz
Hz
MHz
f
CLK
f
CLK
/f
0
V
Pin12
= 2.5V or 0V
f
CLK
= 1 MHz
Q = 10, Mode 1
V
Pin12
= 5V or 0V
f
CLK
= 1 MHz
f
CLK
= 1 MHz
R
1
= R
2
= 10k
f
CLK
= 250 kHz
f
CLK
= 250 kHz
f
CLK
= 250 kHz
±
0.2
±
1
±
1
±
0.2
±
1
%
±
0.5
±
5
±
8
±
0.5
±
8
%
H
OBP
H
OLP
Bandpass Gain at f
0
DC Lowpass Gain
0
0
±
0.4
±
0.2
±
0.5
±
0.2
0
0
±
0.5
±
0.2
dB
dB
V
OS1
V
OS2
DC Offset Voltage (Note 5)
DC Offset Voltage (Note 5)
±
5.0
±
20
±
10
±
10
65
±
15
±
60
±
50
±
25
±
15
±
60
±
60
±
30
±
5.0
±
20
±
10
±
10
65
±
15
±
60
±
60
±
30
mV
mV
mV
mV
dB
S
A/B
= V
+
S
A/B
= V
V
OS3
DC Offset Voltage (Note 5)
Crosstalk (Note 6)
f
CLK
= 250 kHz
A Side to B Side or
B Side to A Side
f
CLK
= 250 kHz
20 kHz Bandwidth
100:1 Mode
f
CLK
= 250 kHz 100:1 Mode
R
L
= 5k
(All Outputs)
R
L
= 3.5k
(All outputs)
Output Noise (Note 12)
N
BP
LP
25
250
220
2
+1.6
2.2
+1.5
2.1
5
18
10
25
250
220
2
+1.6
2.2
+1.5
2.1
5
18
10
μV
Clock Feedthrough (Note 13)
Minimum Output
Voltage Swing
mV
V
OUT
±
1.5
±
1.4
±
1.4
V
V
GBW
SR
I
sc
Op Amp Gain BW Product
Op Amp Slew Rate
Maximum Output
Short Circuit
Current (Note 7)
MHz
V/μs
mA
Source
(All Outputs)
Sink
20
20
mA
www.national.com
3
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相關代理商/技術參數 |
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| LMF100CIWM/NOPB | 功能描述:有源濾波器 HI PERF DUAL SWITCH CAPACITOR FILTER RoHS:否 制造商:Maxim Integrated 通道數量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube |
| LMF100CIWMX | 功能描述:有源濾波器 RoHS:否 制造商:Maxim Integrated 通道數量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube |
| LMF100CIWMX/NOPB | 功能描述:有源濾波器 RoHS:否 制造商:Maxim Integrated 通道數量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube |
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