S1A2284A01 Samsung Semiconductor, Inc., S1A2284A01 Datasheet - Page 2

• Manufacturer Part Number: S1A2284A01
• Description: Description = S1A2284A01 5 Dot Led Level Meter Driver ;; Function = Level Meter ;; Features = High Gain Rectifying Amplifier Included,logarithmic Indicator For 5-dot Bar Type Led,ac/dc Level Meters ;; Package = 9SIP ;; Production Status = Mass Produc
• Manufacturer: Samsung Semiconductor, Inc.

S1A2284A01/02
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
Supply Voltage
Amp Input Voltage
Pin 7 Voltage
D Terminal Output Voltage
Circuit Current
D Terminal Output Current
Power Dissipation
Operating Temperature
Storage Temperature
2
Characteristic
D1
1
D1
D2
2
D2
LED DRIVER
D3
3
D3
D4
4
D4
GND
Symbol
a
5
T
T
V
V
V
REFERENCE VOLTAGE
I
V
P
OPR
= 25 C.
STG
CC
I
CC
8-5
7-5
D
D
d
D5
D5
6
OUTPUT
5 DOT LED LEVEL METER DRIVER
40
7
0.5
20
Value
1100
18
18
12
20
6
+ 125
+ 80
V
CC
INPUT
8
Vcc
9
Unit
mW
mA
mA
V
V
V
V
C
C