LM3915N National Semiconductor, LM3915N Datasheet - Page 2

• Manufacturer Part Number: LM3915N
• Description: IC DRIVER DOT BAR DISPLAY 18-DIP
• Manufacturer: National Semiconductor

Specifications of LM3915N

• Display Type: LED, LCD, Vacuum Fluorescent
• Configuration: Dot/Bar Display
• Digits Or Characters: 10 Steps
• Current - Supply: 6.1mA
• Voltage - Supply: 3 V ~ 25 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 18-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Interface: -
• Other names: *LM3915N; LM3915

Comparators
Offset Voltage Buffer and First
Comparator
Offset Voltage Buffer and Any Other
Comparator
Gain ( I
Input Bias Current (at Pin 5)
Input Signal Overvoltage
Voltage-Divider
Divider Resistance
Relative Accuracy (Input Change
Between Any Two Threshold Points)
Absolute Accuracy at Each Threshold Point
Voltage Reference
Output Voltage
Line Regulation
Load Regulation
Output Voltage Change with Temperature
Adjust Pin Current
Absolute Maximum Ratings
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
Power Dissipation (Note 5)
Supply Voltage
Voltage on Output Drivers
Electrical Characteristics
Molded DIP(N)
LED
V
Parameter
IN
)
(Notes 1 and 3)
0V
I
0V
I
I
0V
No Change in Display
Total Pin 6 to 4
(Note 2)
(Note 2)
V
V
V
V
0 1 mA
V
3V
0 1 mA
V
0 C
V
LED
LED
L(REF)
IN
IN
IN
IH
a
a
a
1365 mW
s
s
s
s
e b
e b
e b
e b
e
e
s
e
e
e
V
V
V
V
T
V
V
V
RLO
RLO
e
IN s
a
1 mA
1 mA
s
s
Conditions (Note 1)
A s
25V
25V
LED
LED
LED
21
3
9 dB
12
s
2 mA I
I
I
L(REF) s
L(REF) s
b
e
e
(V
18V
a
5V
b
b
e
e
6 dB
V
V
a
15
24
70 C I
5V
5V
2
RHI s
RHI s
LED
b
b
b
1 5V)
Input Signal Overvoltage (Note 3)
Divider Voltage
Reference Load Current
Storage Temperature Range
Lead Temperature (Soldering 10 sec )
4 mA
4 mA
18 dB
27 dB
e
L(REF)
12V
12V
10 mA
e
1 mA
b
b
b
b
b
Min
2 0
1 2
16
3
0 5
0 5
0 5
0 5
35
1 28
0 01
Typ
3 0
0 4
25
75
28
3
3
8
1
b
a
a
a
a
Max
1 34
0 03
100
120
4 0
10
15
35
36
b
0 65
55 C to
2
0 5
1 0
1 5
100 mV to V
a
mA mV
10 mA
150 C
260 C
g
Units
% V
mV
mV
k
nA
dB
dB
dB
dB
dB
%
%
35V
V
V
A
a