NTE1519 데이터 시트보기 (PDF) - NTE Electronics

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NTE1519

Integrated Circuit 10–Step LED Driver Circuit for Linear Scale

NTE Electronics 

NTE1519

Integrated Circuit

10–Step LED Driver Circuit for Linear Scale

Features:

D 10 LED Bar Display Driver

D Linear Scale Display

D Continuous 10 LED Display

D By Connecting in Series, Can Display More than 10 LEDs

Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)

Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V

Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 750mW

Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mW/°C

Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +75°C

Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C

Electrical Characteristics: (TA = +25°C, VCC = 12V unless otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Supply Voltage

VCC

6 12 15 V

Supply Current

ICC(1) Vrefmax = 4V, VIN = 0V

– 15 20 mA

ICC(2) Vrefmax = 4V, VIN = 4.1V, IO = 10mA x 10 – 150 160 mA

Internal Resistance

RTOT

7

9 11 kΩ

Input Bias Current

IIN VIN = GND

– –0.25 –1.0 µA

Input Voltage Range

VIN

0 – 8V

Output Offset Voltage

VOFF Vref = 4V

–40 – 40 mV

Output Voltage, High Level VOH Vref = 4V, VIN = GND, RL = 1.5kΩ

11.9 11.93 – V

Output Voltage, Low Level VOL Vref = 4V, VIN = 4.1V, RL = 1.5kΩ

– 0.6 1.0 V

Output Current

IO Vref = 4V, VIN = 4.1V

– 7 12 mA

Leakage Current

IIL VIN = 4V, Vrefmax = 0V, Vrefmin = 0V

–

– 15 µA

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