S1A2284A04 Samsung Semiconductor, Inc., S1A2284A04 Datasheet - Page 3

• Manufacturer Part Number: S1A2284A04
• Description: Description = S1A2284A04 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 = Eol
• Manufacturer: Samsung Semiconductor, Inc.

5 DOT LED LEVEL METER DRIVER
TEST CIRCUIT
The recommended value of R at T
By changing the time constant C
cation conditions, power dissipation may be operated at higher levels than the absolute maximum ratings.
The wattage of R is to be determined by the total LED current and R value recommended by the R table.
D1
V
1
CC
R( )
(V)
D2
2
D3
3
1
D4
and the response C
a
S1A2284A04
4
(max) = 60 C.
8
47
12
5
D5
6
2
10k
, attack and release time may be varied. In the above appli-
7
C1
10
8
F/16V
68
C2 : AC in, 2.2 F is used.
14
9
DC in, 2.2 F is shorted.
10k
F/16V
C2
INPUT
12
91
R
S1A2284A04
16
Vcc
3