3544L_OLD データシートの表示（PDF） - Unisonic Technologies
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3544L_OLD Datasheet PDF : 9 Pages
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UTC 3544 LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS (Ta=25℃,Vcc=5.0V,RL=32Ω,VIN= -6dBV, f=1kHz)
PARAMETER
SYMBOL
CONDITIONS
MIN. TYP. MAX.
Quiescent current
IQ
VIN=0Vrms
4
7 10
Mute pin control voltage
Voltage gain
Voltage gain difference between channels
Total harmonic distortion
Rated output 1
Rated output 2
Output noise voltage
Channel separation
Mute attenuation
VTM
Gvc
△Gvc
THD
Po1
Po2
VNO
CS
ATT
BW=20～20kHz
RL=32Ω,THD<0.1%
RL=16Ω,THD<0.1%
BW=20～20kHz,Rg=0Ω
Rg=0Ω
Rg=0Ω
0.3 0.7 1.6
4
6
8
-0.5 0 0.5
0.02 0.1
25 31
50 62
-93 -85
82 90
70 80
Ripple rejection
RR fRR=100Hz,VRR= -20dBV
50 57
UNIT
mA
V
dB
dB
%
mW
mW
dBV
dB
dB
dB
MEASUREMENT CIRCUIT
32
SW7
1
330μ
1μ
16
2
+
V V7AC
SW8B
A IQ
+ CVcc
10μ
Vcc
8
OUT2
7
+ 47μ
BIAS
6
IN2
5
SW5
1
2
VIN2
1 2 SW8A
VRR
Vcc
TSD
BIAS
6dB
+
+
6dB
MUTE
32
SW1
1
2
3
1
+ OUT1
MUTE
IN1
16
2
330μ
V1AC V
VTM
90K
90K
4
GND
1μ
SW3
1
2
VIN1
UTC UNISONIC TECHNOLOGIES CO. LTD 4
QW-R107-040,A
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