UTC2025 View Datasheet(PDF) - Unisonic Technologies
Part Name
Description
Manufacturer
UTC2025 Datasheet PDF : 4 Pages
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UTC2025
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS
(Tamb=25°,VCC=9V,Stereo,Unless otherwise specified)
Parameter
Symbol
Test conditions
Supply Voltage
VS
Quiescent Current
IQ
Quiescent output voltage
VO
Voltage gain
AV Stereo
Bridge
Voltage gain difference
∆AV
Input impedance
Ri
f=1kHz;d=10%
Stereo per channel
VCC=9V;RL=4Ω
RL=8Ω
VCC=6V;RL=4Ω
RL=8Ω
Output Power
PO VCC=3V;RL=4Ω
Bridge
VCC=9V;RL=8Ω
VCC=6V;RL=4Ω
VCC=9V;RL=4Ω
Distortion
d
f=1kHz;PO=250mW
Stereo
Bridge
RG=0;AV=45dB
Supply voltage Rejection
SVR Vripple=150mVRMS
Fripple=100Hz
AV=200
Bandwidth:
Input noise Voltage
Vn 20Hz to 20kHz
RG=0
RG=10kΩ
Cross-Talk
C.T. RG=10kΩ;
f=1kHz;RL=4Ω
PO=1W
THERMAL RESISTANCE
Rth(j-c):Junction to case thermal resistance 15° /W
Rth(j-a):Junction to ambient thermal resistance 60° /w
Min Typ Max Unit
3
12
V
40
50 mA
4.5
V
43
45
47
dB
49
51
53
±1
dB
30
kΩ
1.7 2.3
1.3
0.7
1
0.6
W
0.1
4.7
2.8
-
0.3 1.5
%
-
0.5
-
40
46
-
dB
-
1.5
3
µV
-
3
6
40
55
-
dB
YOUW ANG ELECTRONICS CO.LTD
2
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