BA7644AN 데이터 시트보기 (PDF) - ROHM Semiconductor
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BA7644AN Datasheet PDF : 5 Pages
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Multimedia ICs
BA7644AN
•Electrical characteristics (unless otherwise noted, Ta = 25°C and VCC = 5V)
Parameter
Symbol Min. Typ. Max. Unit
Conditions
Operating voltage
VCC
Supply current
ICC
Maximum output level
Vom
Voltage gain
GV
Interchannel IN - IN
CTin
crosstalk
IN - MUTE
CTM
Frequency characteristic
Cf
Total-harmonic distortion
THD
Input impedance
ZIN
CTL pin switching level A
VTH-A
CTL pin switching level B
VTH-B
CTL pin switching level C
VTH-C
᭺Not designed for radiation resistance.
4.5
—
3.0
– 0.5
—
—
– 3.0
—
14
1.0
1.0
1.0
—
9.5
3.5
0
– 65
– 55
0
0.007
20
2.0
2.0
2.0
13.0
14.5
—
0.5
—
—
1.0
—
26
3.0
3.0
3.0
V
—
mA
—
VP-P f = 1kHz, THD = 0.5%
dB f = 1MHz, VIN = 1.0VP-P
dB f = 4.43MHz, VIN = 1.0VP-P
dB f = 4.43MHz, VIN = 1.0VP-P
f = 10MHz / 1MHz,
dB
VIN = 1.0VP-P
%
f = 1kHz, VIN = 1.0VP-P
kΩ
—
V
—
V
—
V
—
•Measurement circuit
MUTE
LOGIC
1 2 3 4 5 6 7 8 9 10
P-P
VCC
A
SW1
1 23
1µF
V
OSC
~
SW2
1 23
SW3
1 23
SW4
1 23
1µF
1µF
1µF
V
V
V
OSC
OSC
OSC
~
~
~
SW5
SW6
1 2 3 1 23
SW7
1 23
VCC
VCC
VCC
Fig. 1
3
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