LM3915N National Semiconductor, LM3915N Datasheet - Page 16

• 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

Typical Applications
The LED currents are approximately 10 mA and
the LM3915 outputs operate in saturation for
minimum dissipation
This point is partially regulated and decreases in
voltage with temperature Voltage requirements
of the LM3915 also decrease with temperature
Operating with a High Voltage Supply (Dot Mode Only)
(Continued)
Precision Null Meter
16
Logarithmic response allows coarse and fine ad-
justments without changing scale
Resolution ranges from 10 mV at V
500 mV at V
IN
e
g
1 25V
TL H 5104 – 29
IN
e
0 mV to
TL H 5104 – 28