LM3915N-1 National Semiconductor, LM3915N-1 Datasheet - Page 17

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

Specifications of LM3915N-1

• Led Driver Application: VU Meter, Power Meters
• No. Of Outputs: 10
• Output Current: 30mA
• Input Voltage: 3V To 25V
• Dimming Control Type: Analog
• Operating Temperature Range: 0°C To +70°C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Typical Applications
(Continued)
Indicator and Alarm, Full-Scale Changes Display from Dot to Bar
00510422
*The input to the dot bar switch may be taken from cathodes of other LEDs.
Display will change to bar as soon as the LED so selected begins to light.
**Optional. Shunts 100 µA auxiliary sink current away from LED #1.
60 dB Dot Mode Display
00510423
**Optional. Shunts 100 µA auxiliary sink current away from LED #11.
17
www.national.com