UTC2003 データシートの表示（PDF） - Unspecified
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UTC2003 Datasheet PDF : 8 Pages
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UTC2003
LINEAR INTEGRATED CIRCUIT
PARAMETER
Input
Resistance(pin 1)
Input noise current
Input noise voltage
open loop
voltage gain
closed loop
voltage gain
Efficiency
Supply voltage
rejection
SYMBOL TEST CONDITIONS
Ri
open loop,f=1kHz
eN
IN
Gvo
f=1kHz
f=10kHz
Gvc
f=1kHz,RL=4Ω
η
SVR
f=1kHz
Po=6W,RL=4Ω
Po=10W,RL=2Ω
f=100Hz,Vripple=0.5V
Rg=10kΩ,RL=4Ω
MIN
70
39.3
30
TYP
150
60
1
80
60
40
69
65
36
MAX
200
5
40.3
UNIT
kΩ
pA
µV
dB
dB
dB
%
%
dB
Vo(V)
Fig.1 Quiescent output voltage
vs.Supply voltage
8
6
4
2
0
8
10
12
14
16 Vs(V)
Fig.2 Quiescent drain current
vs.Supply voltage
Id(mA)
80
60
40
20
0
8
10
12
14
16 Vs(V)
Fig.3 Output power vs.Supply
voltage
Po
(W)
20
Gv=40dB
f=1kHz
d=10%
15
R=1.6Ω
R=2Ω
10
R=3.2Ω
R=4Ω
5
0
0
5
10
15
20 Vs(V)
Fig.4 output power vs.load
resistance
Po
(W)
16
Vs=16V
Vs=14.4V
12
Gv=40dB
f=1kHz
d=10%
Vs=12V
8
Vs=8V
4
0
0
2
4
6
8 RL(Ω)
Fig.5 Gain vs. Input sensitivity
58
54
52
Gv=40dB
f=1kHz
48
RL=4Ω
44
40
36
32
28
24
20
10
100
Vi(rms) 1000
Fig.6 Gain vs. Input sensitivity
58
54
Gv=40dB
52
f=1kHz
RL=2Ω
48
44
40
36
32
28
24
20
10
100
Vi(rms) 1000
Fig.7 Distortion vs.
output power
100
d(%)
R=3.2Ω R=2Ω
Gv=40dB
10 f=1kHz
Vs=14.4V
R=4Ω
R=1.6Ω
1
0.1
0.01
0.1
1
10 Po(W) 100
d(%)
0.8
0.6
0.4
Fig.8 Distortion vs.
frequency
Gv=40dB
Vs=14.4V
RL=2Ω/4Ω
Po=2.5W
0.2
0
1
2
10
10
Po=50mW
3
4
10
10
Frequency (Hz)
Fig.9 Supply voltage rejection
vs. voltage gain
SVR
(dB)
-10
-20
fripple=100Hz
Vs=14,4V
RL=2.2Ω
Rg=10kΩ
-30
-40
-50
30
35
40
45
50
55
Gv(dB)
YOUWANG ELECTRONICS CO.LTD
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