UTC 3544
LINEAR INTEGRATED CIRCUIT
Fig.2 Pin DC current vs. power supply voltage
5
Ta=25℃
R
L
=32Ω
5
ELECTRICAL CHARACTERISTIC CURVES
Fig.1 Quiescent current vs. power supply voltage
10
QUIESCENT CURRENT: I
Q
(mA)
Ta=25℃
9 R
L
=32Ω
8
7
6
5
4
3
2
1
0
0
2
4
6
8
10
SUPPLY VOLTAGE: Vcc (V)
BIAS DC VOLTAGE: V
BIAS
(V)
MUTE:
OFF
3
3
2
2
MUTE: ON
1
1
0
0
2
4
6
8
10
SUPPLY VOLTAGE:Vcc(V)
0
Fig.3 Output voltage vs. MUTE control voltage
Ta=25℃
0 R
L
=32Ω
Vcc=5V
-10 V
IN
=0dBV
-20 f=1kHz
-30
-40
-50
-60
-70
-80
-90
0
0.4
0.8
1.2
1.6
2
MUTE CONTROL VOLTAGE VTM
Fig.4 Voltage gain vs.frequency
8
6
4
VOLTAGE GAIN:Gvc(dB)
2
0
-2
-4
-6
-8
-10
-12
10
100
1k
Ta=25℃
R
L
=32Ω
Vcc=5V
10k
100k
10
UTC
OUTPUT VOLTAGE: V
OUT
(dBV)
UNISONIC TECHNOLOGIES
CO. LTD
7
QW-R107-040,A
OUTPUT DC VOLTAGE: Vo (V)
4
4
UTC-IC [ UNISONIC TECHNOLOGIES ]
