LMF380C1J NSC [National Semiconductor], LMF380C1J Datasheet - Page 2

• Manufacturer Part Number: LMF380C1J
• Description: LMF380 Triple One-Third Octave Switched-Capacitor Active Filter
• Manufacturer: NSC [National Semiconductor]

Symbol
f
f
f
A
A
A
A
A
A
A
V
En
C
V
THD
I
CLK f01
CLK f02
CLK f03
S
Absolute Maximum Ratings
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
Total Supply Voltage
Voltage at Any Pin
Input Current per Pin (Note 3)
Total Input Current (Note 3)
Lead Temperature (Soldering 10 sec )
Surface Mount Package (Note 4)
Filter Electrical Characteristics
e
1
2
3
4
5
6
7
OS
L
OUT
Dual-In-Line Package (Plastic)
Vapor Phase (60 seconds)
Infrared (15 seconds)
320 kHz unless otherwise specified Boldface limits apply for T
Clock-to-Center-Frequency Ratio Filter 1
Clock-to-Center-Frequency Ratio Filter 2
Clock-to-Center-Frequency Ratio Filter 3
Gain at f
2960 Hz (Filter 2) 2340 Hz (Filter 3)
Gain at f
4820 Hz (Filter 2) 3820 Hz (Filter 3)
Gain at f
4960 Hz (Filter 2) 3940 Hz (Filter 3)
Gain at f
5080 Hz (Filter 2) 4040 Hz (Filter 3)
Gain at f
5180 Hz (Filter 2) 4120 Hz (Filter 3)
Gain at f
5340 Hz (Filter 2) 4240 Hz (Filter 3)
Gain at f
7060 Hz (Filter 2) 5600 Hz (Filter 3)
Output Offset Voltage Each Filter
Total Output Noise OUT1
Total Output Noise OUT2
Total Output Noise OUT3
Maximum Capacitive Load
Crosstalk
Clock Feedthrough Each Filter
Output Voltage Swing
Total Harmonic Distortion
Supply Current
1
2
3
4
5
6
7
e
e
e
e
e
e
e
3720 Hz (Filter 1)
6080 Hz (Filter 1)
6200 Hz (Filter 1)
6400 Hz (Filter 1)
6540 Hz (Filter 1)
6720 Hz (Filter 1)
8900 Hz (Filter 1)
Parameter
V
b
b
0 3V to V
b
0 3V to
(Notes 1
a
g
a
g
The following specifications apply for V
20 mA
a
300 C
215 C
220 C
5 mA
0 3V
16V
0 1 Hz to 20 kHz
V
V
R
V
IN
a
IN
2)
L
e
e
e a
e
2
5 k
Conditions
1 Vrms f
1 Vrms f
(Note 9)
(Note 9)
(Note 9)
(Note 9)
(Note 9)
(Note 9)
(Note 9
5V V
Power Dissipation (Note 5)
Maximum Junction Temperature
Storage Temperature Range
ESD Susceptibility (Note 6)
Operating Ratings
Temperature Range
LMF380CIN LMF380CIV
Supply Voltage (V
Clock Input Frequency
LMF380CIJ
LMF380CMJ
MIN
b
e
e
e b
to T
f
f
O
O
5V
MAX
a
all other limits apply for T
(Note 7)
Typical
a
62 5 1
b
a
b
b
a
b
b
b
a
b
50 1
80 1
0 05
240
210
190
200
0 0
6 0
10
0 15
0 1
0 2
0 1
4 2
4 6
32
22
50
67
V
a
b
)
e a
(Note 1)
b
5V V
b
b
b
0 1
0 15
0 0
0 2
0 1
(Note 8)
b
a
a
b
b
Limit
b
b
b
b
9 0
55 C
120
g
4 2
3 8
30
20
30
40 C
g
g
g
e b
g
T
0 7
b
10 Hz to 1 25 MHz
MIN s
0 7
0 7
0 7
A
0 7
s
65 C to
s
5V and f
e
T
T
A s
T
A s
4 0V to 14V
T
J
A s
e
mA (max)
mV (max)
dB (max)
dB (max)
dB (max)
dB (max)
dB (max)
dB (max)
dB (max)
mV (min)
500 mW
a
a
V (max)
(Limit)
V (min)
a
mV
Units
2000V
25 C
150 C
150 C
125 C
CLK
Vrms
T
pF
dB
%
85 C
MAX
p-p