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HUAJING

CD7666GP Datasheet Preview

CD7666GP Datasheet

5 Step Logarithm Dual LED Driver

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CD7666GP
1.
CD7667/66GP
5dB 5dB 3dB 3dB 5 2
VCC = 6 ~ 12V
ICCQ = 4mA
VCC=9V
2.
2.1
DIP16
16 15 14 13 12 11 10
_
A2
+
Vcc
+_C5
+_C4 +_ C3 +_ C2 +_ C1
9
Vcc
+
_ A1
_
+ C5
_ __ _
+ C4 +C3 + C2 + C1
8
1
2.2
1
2
3
4
5
6
7
8
2
IN1
OUT1A
OUT15
OUT14
OUT13
OUT12
OUT11
GND
3 4567
1
1
15
14
13
12
11
9
10
11
12
13
14
15
16
VCC
OUT21
OUT22
OUT23
OUT24
OUT25
OUT2A
IN2
21
22
23
24
25
2
2
14 0510 5807123-5506
13
0510 5803016




HUAJING

CD7666GP Datasheet Preview

CD7666GP Datasheet

5 Step Logarithm Dual LED Driver

No Preview Available !

3.
3.1
LED
25
3.2
Tamb= 25
VCC
IO
VLED
PD
Tamb
Tstg
1
14
30
15
750
-30 ~ 75
-55 ~ 150
6 mW
V
mA
V
mW
Tamb= 25 VCC=9V f=1kHz
CD7666GP
ICCQ
VI =0
4 6 mA
IO
VCE =2V
15 20 30 mA
IOLE VI =0
50 uA
AV 12.6 dB
1
VILA
AV =12.6dB
-10.25
0
10.25 mV
VILA(5)
VILA(4)
VILA(3)
VILA(2)
VILA(1)
AV =12.6dB
189 212 238 mV
134 150 168 mV
89 106 126 mV
47 60 75 mV
24 34 47 mV
4.
VCC=9V
430 430 430 430 430
600
2
0.47uF
10k
1 SW1 4.7uF
43k
LED LED
(25) (24)
LED LED LED
(23) (22) (21)
16 15 14 13 12 11 10
9
Vin
1 SW2 4.7uF
12
43k
2
600
10k
0.47uF
CD7666GP
345678
LED LED LED LED LED
(15) (14) (13) (12) (11)
430 430 430 430 430
23


Part Number CD7666GP
Description 5 Step Logarithm Dual LED Driver
Maker HUAJING
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