
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
a
= 25
°
C.
Characteristic
Symbol
Value
Unit
Supply Voltage
V
CC
V
8-5
V
7-5
V
D
I
CC
I
D
P
d
T
OPR
T
STG
18
V
Amp Input Voltage
0.5
V
CC
6
V
Pin 7 Voltage
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