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TEXAS INSTRUMENTS  LM3914N-1/NOPB  Led Driver, 10 Outputs, Analogue Dimming, 3V-15V in, 1.34V/30mA out, DIP-18

TEXAS INSTRUMENTS LM3914N-1/NOPB
Manufacturer Part No:
LM3914N-1/NOPB
Newark Part No.:
33K4103
Technical Datasheet:
See all Technical Docs

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Product Overview

The LM3914N-1/NOPB is a monolithic IC that senses analogue voltage levels and drives 10 LEDs, providing a linear analogue display. A single pin changes the display from a moving dot to a bar graph. Current drive to the LEDs is regulated and programmable, e...
  • Drives LEDs, LCDs or Vacuum Fluorescents
  • Bar or Dot Display Mode Externally Selectable by User
  • Expandable to Displays of 100 Steps
  • Operates with Single Supply of Less than 3V
  • Inputs Operate Down to Ground
  • Output Current Programmable from 2 to 30mA
  • No Multiplex Switching or Interaction Between Outputs
  • Input Withstands ±35V without Damage or False Outputs
  • LED Driver Outputs are Current Regulated, Open-collectors
  • Outputs can Interface with TTL or CMOS Logic
  • Internal 10-step Divider is Floating and can be Referenced to a Wide Range of Voltages
  • Green Product, No Sb/Br
Device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

 

Product Information

Device Topology:
-
No. of Outputs:
10Outputs
Output Current:
30mA
Output Voltage:
1.34V
Driver Case Style:
DIP
No. of Pins:
18Pins
Input Voltage Min:
3V
Input Voltage Max:
15V
Switching Frequency:
-
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Packaging:
Each
Product Range:
-
Automotive Qualifications Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Power Management;
  • LED Lighting

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

Substitutes

IC, DOT/BAR DISPLAY DRIVER, PDIP-18

TEXAS INSTRUMENTS

67:  in stock

Price for: Pack of 20

1+ $46.74 5+ $45.70 10+ $43.61 25+ $41.52 More pricing

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IC, DOT/BAR DISPLAY DRIVER, PDIP-18

TEXAS INSTRUMENTS

243:  in stock

Price for: Each

1+ $2.81 10+ $2.40 100+ $1.93 500+ $1.68 More pricing

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LED Driver, 3V to 15V input, 10 Outputs, 1.34V/30 mA out, DIP-18

TEXAS INSTRUMENTS

0

Price for: Each

100+ $2.25 500+ $1.96 1000+ $1.61 2500+ $1.50 More pricing

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