MP230 Просмотр технического описания (PDF) - Cirrus Logic
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MP230 Datasheet PDF : 7 Pages
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MP230
Product Innova tionFrom
POWER DERATING
250
200
150
100
50
0
-40 -20 0 20 40 60 80 100
CASE TEMPERATURE. TC (°C)
SMALL SIGNAL RESPONSE W/ BOOST
120
100
1
80
2
60
3
40 1 - CC = 100pF
2 - CC = 220pF
20 3 - CC = 470pF
RL = 2.5Ω
0
10 100 1K 10K 100K
FREQUENCY, F(Hz)
1M 2M
CURRENT LIMIT
130
120
110
100
90
80
70
-50 -25 0 25 50 75 100
CASE TEMPERATURE. TC (°C)
HARMONIC DISTORTION
1
AV = 10
CC = 100pF
PO = 1W
+/-VS = 50V
0.1 RL = 4Ω
PO = 10W
0.01
0.001
30
PO = 200W
100
1K
10K 30K
FREQUENCY, F (Hz)
PHASE RESPONSE W/BOOST
90
CC = 470pF
120
CC = 220pF
CC = 100pF
150
RL = 2.5½
180
100K
1M 2M
FREQUENCY, F(Hz)
SMALL SIGNAL RESPONSE W/O BOOST
120
1
100
2
80
3
60
40 1 - CC = 100pF
2 - CC = 220pF
20 3 - CC = 470pF
RL = 2.5Ω
0
10 100 1K 10K 100K
FREQUENCY, F(Hz)
1M 2M
QUIESCENT CURRENT VS SUPPLY
101
100
99
98
T
C
= 25°C
= -40°C
TC
97
= 85°C
TC
96
20
40
60
80
100
TOTAL SUPPLY VOLTAGE, VS (V)
OUTPUT VOLTAGE SWING
8
6
W/WO /BOOBOOSOT SFTROFRMO-VMS+VS
4
2
0
WITH BOOST FROM -VS
WITH BOOST FROM
+VS
0 5 10 15 20 25 30
OUTPUT CURRENT, IO (A)
PHASE RESPONSE W/O BOOST
90
CC = 470pF
120
CC = 220pF
150
CC = 100pF
RL = 2.5½
180
100K
1M 2M
FREQUENCY, F(Hz)
POWER RESPONSE
100
10
10K
100K
500K
FREQUENCY, F(Hz)
QUIESCENT CURRENT vs TEMPERATURE
116
112
108
104
100
96
-40 -20 0 20 40 60 80 100
CASE TEMPERATURE, (°C)
SAFE OPERATING AREA
40
10 10mS, TC = 25°C
100mS, TC = 25°C
5
200mS, TC = 25°C
DC, TC = 25°C
DC, TC = 85°C
1
1
10
100
SUPPLY TO OUTPUT DIFFERENTIAL, VS - VO (V)
4
MP230U
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