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參數(shù)資料
| 型號(hào)： | LMF380CIV |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 模擬濾波器 |
| 英文描述： | LMF380 Triple One-Third Octave Switched-Capacitor Active Filter |
| 中文描述： | TRIPLE SWITCHED CAPACITOR FILTER, CHEBYSHEV, BANDPASS, PQCC20 |
| 封裝： | PLASTIC, LCC-20 |
| 文件頁數(shù)： | 2/12頁 |
| 文件大小： | 232K |
| 代理商： | LMF380CIV |
Absolute Maximum Ratings
(Notes 1 & 2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.
Total Supply Voltage
b
0.3V to
a
16V
Voltage at Any Pin
V
b
b
0.3V to V
a
a
0.3V
Input Current per Pin (Note 3)
g
5 mA
g
20 mA
Total Input Current (Note 3)
Lead Temperature (Soldering 10 sec.)
Dual-In-Line Package (Plastic)
300
§
C
Surface Mount Package (Note 4)
Vapor Phase (60 seconds)
Infrared (15 seconds)
215
§
C
220
§
C
Power Dissipation (Note 5)
500 mW
150
§
C
Maximum Junction Temperature
Storage Temperature Range
b
65
§
C to
a
150
§
C
ESD Susceptibility (Note 6)
2000V
Operating Ratings
(Note 1)
Temperature Range
T
MIN
s
T
A
s
T
MAX
LMF380CIN, LMF380CIV,
LMF380CIJ
LMF380CMJ
Supply Voltage (V
a
b
V
b
)
Clock Input Frequency
b
40
§
C
s
T
A
s
a
85
§
C
b
55
§
C
s
T
A
s
a
125
§
C
4.0V to 14V
10 Hz to 1.25 MHz
Filter Electrical Characteristics
The following specifications apply for V
a
e a
5V, V
b
e b
5V, and f
CLK
e
320 kHz unless otherwise specified.
Boldface limits apply for T
MIN
to T
MAX
;
all other limits apply for T
A
e
T
J
e
25
§
C.
Symbol
Parameter
Conditions
Typical
(Note 7)
Limit
(Note 8)
Units
(Limit)
f
CLK:f01
Clock-to-Center-Frequency Ratio, Filter 1
50:1
f
CLK:f02
Clock-to-Center-Frequency Ratio, Filter 2
62.5:1
f
CLK:f03
Clock-to-Center-Frequency Ratio, Filter 3
80:1
A
1
Gain at f
1
e
3720 Hz (Filter 1),
2960 Hz (Filter 2), 2340 Hz (Filter 3)
(Note 9)
b
32
b
30
dB (max)
A
2
Gain at f
2
e
6080 Hz (Filter 1),
4820 Hz (Filter 2), 3820 Hz (Filter 3)
(Note 9)
a
0.1
0.1
g
0.7
dB (max)
A
3
Gain at f
3
e
6200 Hz (Filter 1),
4960 Hz (Filter 2), 3940 Hz (Filter 3)
(Note 9
0.0
b
0.0
g
0.7
dB (max)
A
4
Gain at f
4
e
6400 Hz (Filter 1),
5080 Hz (Filter 2), 4040 Hz (Filter 3)
(Note 9)
b
0.2
b
0.2
g
0.7
dB (max)
A
5
Gain at f
5
e
6540 Hz (Filter 1),
5180 Hz (Filter 2), 4120 Hz (Filter 3)
(Note 9)
b
0.1
b
0.1
g
0.7
dB (max)
A
6
Gain at f
6
e
6720 Hz (Filter 1),
5340 Hz (Filter 2), 4240 Hz (Filter 3)
(Note 9)
a
0.15
b
0.15
g
0.7
dB (max)
A
7
Gain at f
7
e
8900 Hz (Filter 1),
7060 Hz (Filter 2), 5600 Hz (Filter 3)
(Note 9)
b
22
b
20
dB (max)
V
OS
Output Offset Voltage, Each Filter
a
50
a
120
b
30
mV (max)
mV (min)
En
Total Output Noise, OUT1
Total Output Noise, OUT2
Total Output Noise, OUT3
0.1 Hz to 20 kHz
240
210
190
m
Vrms
C
L
Maximum Capacitive Load
200
pF
Crosstalk
V
IN
e
1 Vrms, f
e
f
O
V
a
e a
5V, V
b
e b
5V
b
67
dB
Clock Feedthrough, Each Filter
10
mV
p-p
V
OUT
Output Voltage Swing
R
L
e
5 k
X
a
4.2
b
4.6
a
3.8
b
4.2
V (min)
V (max)
THD
Total Harmonic Distortion
V
IN
e
1 Vrms, f
e
f
O
0.05
%
I
S
Supply Current
6.0
9.0
mA (max)
2
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| LMF3D102W2851 | 制造商:Vishay Dale 功能描述:KIT LM F 3 D 102 W02851 E3 - Rail/Tube |
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