TA2145AF 데이터 시트보기 (PDF) - Toshiba
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TA2145AF Datasheet PDF : 16 Pages
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TA2145AF
Characteristic Curves (Unless otherwise specified, VCC = 3 V, Ta = 25°C, f = 1 kHz,
Preamplifier: Rg = 2.2 kW, RL = 10 kW
Power amplifier: Rg = 600 W, RL = 16 W, Vol. = max
Motor governor: Im = 100 mA)
ICCQ, ICC – VCC
16
VO (DC) – VCC
2.5
12
ICCQ1 (PRE + PW, Vol.: min)
8
ICCQ2 (PW only, Vol.: min)
4
ICC (GVN: Im = 0)
2.0
1.5
VREF, PW OUT, PRE OUT
1.0
0.5
00 1.5
2.0
2.5
3.0
3.5
4.0
Supply voltage VCC (V)
0
0 1.5
2.0
2.5
3.0
3.5
4.0
Supply voltage VCC (V)
PRE
100
80
60
GVO, GVC – f
Vo = -10dBV
GVO
40
GVC
20
0
10
100
1k
10 k
100 k
Frequency f (Hz)
PRE
40
50
CT – f
Vo = -10dBV
60
70
80
10
100
1k
10 k
100 k
Frequency f (Hz)
PRE
1000
THD = 1%
Vom – VCC
500
200
100
0 1.5
2.0
2.5
3.0
3.5
4.0
Supply voltage VCC (V)
PRE
THD – Vo
10
3
1
f = 10 kHz
3
0.1
f = 100 Hz
0.03
0.01
1
f = 1 kHz
10
100
1000
Output voltage Vo (mVrms)
10000
10
2002-04-19
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