PA50 Просмотр технического описания (PDF) - Cirrus Logic
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PA50 Datasheet PDF : 4 Pages
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Product Innova tionFrom
PA50 • PA50A
POWER DERATING
500
400
T = TC
300
200
100
0
0
25
50
75
100
TEMPERATURE, T (°C)
SMALL SIGNAL GAIN
120
80
40
0
RL = 4Ω
1 10 100 1K 10K 100K 1M 10M
FREQUENCY, Ff (Hz)
COMMON MODE REJECTION
100
80
60
40
20
0
10 100 1K 10K 100K 1M
FREQUENCY, F (Hz)
POWER SUPPLY REJECTION
100
80
60
40
20
0
10 100 1K 10K 100K 1M 10M
FREQUENCY F (Hz)
SMALL SIGNAL PHASE
0
RL = 4Ω
–45
–90
–135
–180
1 10 100 1K 10K 100K 1M 10M
FREQUENCY, F (Hz)
QUIESCENT CURRENT
1.125
±VS = ±VB
1.1
1.075
1.05
1.025
1
20
40
60
80
100
TOTAL SUPPLY VOLTAGE, VS (V)
OUTPUT VOLTAGE SWING
10
8
= VS
6
V BOOST
4
2
0
0
100
90
80
70
60
50
40
= VS + 10V
V BOOST
10 20 30 40 50
OUTPUT CURRENT, IO (A)
POWER RESPONSE
30
20
100K
1M
FREQUENCY, F (Hz)
SAFE OPERATING AREA
100
10
DCDTCCDC=TC1tT2==C581=°t50C=2°mC51s°mCs
1
0.1
1
10
100
SUPPLY TO OUTPUT DIFFERENTIAL, (V)
PA50U
3
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