BA4558 Просмотр технического описания (PDF) - ROHM Semiconductor
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BA4558 Datasheet PDF : 5 Pages
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Standard ICs
BA4558 / BA4558F / BA4558N
•Electrical characteristics (unless otherwise noted, Ta = 25°C, VCC = + 15V, VEE = – 15V)
Parameter
Symbol Min. Typ. Max. Unit
Conditions
Input offset voltage
VIO
—
0.5
6.0
mV RS Ϲ 10kΩ
Input offset current
IIO
—
5
200
nA
Input bias current
High-amplitude voltage gain
Common-mode input voltage
Maximum output voltage
Minimum output voltage
Common-mode rejection ratio
Power supply voltage rejection ratio
Slew rate
IB
AV
VICM
VOH
VOL
CMRR
PSRR
S.R.
—
86
± 12
± 12
± 10
70
—
—
60
100
± 14
± 14
± 13
90
30
1.0
500
nA
—
dB RL м 2kΩ, VO = ± 10V
—
V
—
V
RL м 10kΩ
—
V
RL м 2kΩ
—
dB RS Ϲ 10kΩ
150 µV / V RS Ϲ 10kΩ
—
V / µs AV = 1, RL м 2kΩ
Channel separation
CS
—
105
—
dB f = 1kHz
•Electrical characteristic curves
1200
1000
BA4558N
800
BA4558
600
BA4558F
400
200
0
0
25 50 75 85 100 125 150
AMBIENT TEMPERATURE: Ta (°C)
Fig.1 Power dissipation vs. ambient
temperature
32
28
24
20
16
12
8
4
0
100
1k
10k
100k
1M
FREQUENCY: f (Hz)
Fig.4 Maximum output voltage vs.
frequency
5
4
3
2
0
± 10
± 20
POWER SUPPLY VOLTAGE: V± (V)
Fig.2 Quiescent current vs. power
supply voltage
100
80
60
40
– 20
0
20
40
60
80
AMBIENT TEMPERATURE: Ta (°C)
Fig.5 Input bias current vs. ambient
temperature
120
100
80
60
40
20
0
1 10 100 1k 10k 100k 1M 10M
FREQUENCY: f (Hz)
Fig.3 Open loop voltage gain vs.
frequency
100
75
50
25
0
10
20
30
40
POWER SUPPLY VOLTAGE: V+ (V)
Fig.6 Input bias current vs. power
supply voltage
3
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