UTC 3544
10
TOTAL HARMONIC DISTORTION:THD(%)
LINEAR INTEGRATED CIRCUIT
Fig.6 Total harmonic distortion vs. output voltage ( II )
10
TOTAL HARMONIC DISTORTION:THD(%)
Ta=25℃
R
L
=32Ω
Vcc=3V
1
f=10kHz
0.1
f=1kHz
Fig.5 Total harmonic distortion vs. output voltage ( I )
Ta=25℃
R
L
=32Ω
Vcc=5V
1
f=10kHz
0.1
f=1kHz
0.01
f=100Hz
0.001
-40
-30
-20
-10
0
10
0.01
f=100Hz
0.001
-40
-30
-20
-10
0
10
OUTPUT VOLTAGE: Vo (dBV)
OUTPUT VOLTAGE: Vo (dBV)
Fig.7 Total harmonic distortion vs. output voltage (III)
10
TOTAL HARMONIC DISTORTION:THD (%)
Fig.8 Total harmonic distortion vs. output voltage( IV )
10
TOTAL HARMONIC DISTORTION:THD (%)
Ta=25℃
R
L
=16Ω
Vcc=5V
1
f=10kHz
f=1kHz
Ta=25℃
R
L
=16Ω
Vcc=3V
1
f=10kHz
0.1
f=1kHz
0.1
f=100Hz
0.01
0.01
f=100Hz
0.001
-40
-30
-20
-10
0
10
0.001
-40
-30
-20
-10
0
10
OUTPUT VOLTAGE: Vo (dBV)
OUTPUT VOLTAGE: Vo (dBV)
Fig.9 Channel separation vs.frequency
120
100
80
60
Ta=25℃
R
L
=32Ω
Rg=0Ω
Vcc=5V
100
90
MUTE ATTENUTION: ATT (dB)
80
70
60
50
40
30
20
10
100
1k
FREQUENCY: f (Hz)
Fig.10 MUTE attenuation vs.frequency
CHANNEL SEPARATION: CS
(dB)
40
20
0
10
10k
100k
0
10
C-BIAS: 100μ
F
C-BIAS: 47μF
C-BIAS: 33μ
F
V
TM
=OPEN
R
L
=32Ω
V
IN
=0dBV
Vcc=5V
1k
10k
100k
100
FREQUENCY: f (Hz)
UTC
UNISONIC TECHNOLOGIES
CO. LTD
8
QW-R107-040,A
UTC-IC [ UNISONIC TECHNOLOGIES ]
