LM3915N-1/NOPB National Semiconductor, LM3915N-1/NOPB Datasheet - Page 16

• Manufacturer Part Number: LM3915N-1/NOPB
• Description: IC DRIVER DOT BAR DISPLAY 18-DIP
• Manufacturer: National Semiconductor

Specifications of LM3915N-1/NOPB

• 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: Lead free / RoHS Compliant
• Interface: -
• Other names: *LM3915N-1; *LM3915N-1/NOPB; LM3915N-1

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Typical Applications
This application shows that the LED supply requires minimal filtering.
*See Application Hints for optional Peak or Average Detector.
†
Adjust R3 for 3 dB difference between LED #11 and LED #12.
LED
1
2
3
4
5
Threshold
110 mV
160 mV
220 mV
60 mV
80 mV
(Continued)
Extended Range VU Meter
Vibration Meter
16
LED
10
6
7
8
9
00510421
Threshold
320 mV
440 mV
630 mV
890 mV
1.25V
00510420