Datasheet Details
Part number
CD7668GP
Manufacturer
HUAJING
File Size
90.25 KB
Description
Dual Equalizer Pre-amp
Datasheet
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Full PDF Text Transcription (Reference)
The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
CD7668GP
1.
CD7668GP ALC
2.
2. 1
VCC=6 ~15V DIP16
5
6 7 8 ALC 10 11
9 12
2. 2
1 GND1 1
2 VREF
3 OUTMUT1
1
4 OUTRA1
1
5 OUTPRE1
1
6 IN1-
1
7 IN1+
1
8
INALC
ALC
ALC
4 3 15
16 2
13 14
1
9 GND2 10 IN2+ 11 IN2-
12 OUTPRE2
13 OUTRA2
14 OUTMUT2 15 CONMUT 16 VCC
2 2 2 2
2
2
14 0510 5807123-5506 16
0510 5803016
3.
3. 1
25 3. 2
Tamb= 25
VCC PD Tamb Tstg
1
16 750 -25 ~ 75 -55 ~ 175
6mW
V mW
Tamb= 25 VCC= 9V f =1kH
CD7668GP
ALG ALC ALC
ALC
ICCQ
VI =0
AVO VOM1 THD1
VNO
C.T
VI =0.045mV THD=1%
VO=0.2V B.P.F:NAB Rg=22k Rg=2.2k 30Hz~50kHz Rg=2.2k
AVF VOM2 THD2 RALC
THDALC
VALC
ATT BALC 3dB
RL=10k THD=1%
Vo=1.5V
VI=0.45mV RL=2.2k
VI=45mV RL=10k VI=45mV RL=10k
RL=2.2k RL=2.2k
V=45mV
8.5 10.5
65 78 0.5 0.8
0.15 0.5
0.26 0.6
47 60
12.7 14.7 16.7 2.0 2.5
0.2 0.
Published:
Dec 23, 2016
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CD7668GP Datasheet
