BA7611 データシートの表示（PDF） - ROHM Semiconductor
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BA7611 Datasheet PDF : 4 Pages
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Multimedia ICs
BA7611AN / BA7611AF
•Electrical characteristics (unless otherwise noted, Ta = 25°C and VCC = 5V)
Parameter
Symbol Min. Typ. Max. Unit
Conditions
Measurement Circuit
Operating voltage
VCC
4.5
—
13.0
V
—
Fig.4
Supply current
ICC
—
10.5 15.5
mA
—
Fig.4
Maximum output level
Vom
3.0
3.5
—
VP-P f = 1kHz, THD = 0.5%
Voltage gain
GV
5.5
6.0
6.5
dB
f = 1MHz, VIN = 1.0VP-P
Interchannel crosstalk
CT
— – 65
—
dB
f = 4.43MHz, VIN = 1.0VP-P
Frequency characteristic Cf
– 3.0
0
1.0
dB f = 10MHz / 1MHz, VIN = 1.0VP-P
CTL pin switch level A
VTH-A
1.0
2.0
3.0
V
—
CTL pin switch level B
VTH-B
1.0
2.0
3.0
V
—
Fig.4
Fig.4
Fig.4
Fig.4
Fig.4
Fig.4
᭺Not designed for radiation resistance.
•Electrical characteristic curves
10
9
= VCC
12V
8
VCC = 9V
7
6
5
4
VCC = 5V
3
2
1
00
1
2
3
4
5
6
INPUT VOLTAGE: VIN (VP-P)
Fig. 1 VIN vs. VOUT (f = 1kHz)
•Measurement circuit
6
4
2
0
–2
100k 300k 1M 3M 10M 30M 100M
FREQUENCY: f (Hz)
Fig. 2 Frequency characteristics
20
0
– 20
– 40
– 60
– 80
100k 300k 1M 3M 10M 30M 100M
FREQUENCY: f (Hz)
Fig. 3 Interchannel crosstalk
MUTE
6dB Amp
SW1
12
Logic
V PP
12345678
VCC
SW2
12
SW3
12
+
47µF
A
0.022µF
OSC
1µF
50Ω 1µF
OSC
1µF
OSC
50Ω 1µF
1µF
50Ω 1µF
SW4 SW5
1 2 31 2 3
VCC
VCC
Fig. 4
3
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