S1A2284A01/02

5 DOT LED LEVEL METER DRIVER

2

BLOCK DIAGRAM

NOTE: Capacitor to be omitted when used as a DC input signal meter

ABSOLUTE MAXIMUM RATINGS (Ta = 25

°C)

NOTE: 11mW/

°C is decreased at higher temperature than T

Characteristic

Symbol

Value

Unit

Supply Voltage

18

V

Amp Input Voltage

−0.5 − V

CC

V

Pin 7 Voltage

6

V

D Terminal Output Voltage

18

V

Circuit Current

12

mA

D Terminal Output Current

20

mA

Power Dissipation

1100

mW

Operating Temperature

−20 − + 80

°C

Storage Temperature

−40 − + 125

°C

1

2

3

4

5

6

7

8

9

D5

D4

D3

D2

D1

LED DRIVER

REFERENCE VOLTAGE

D1

D2

D3

D4

GND

D5

OUTPUT

INPUT

Vcc