BA7649A Ver la hoja de datos (PDF) - ROHM Semiconductor
Número de pieza
componentes Descripción
Fabricante
BA7649A Datasheet PDF : 5 Pages
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Multimedia ICs
BA7649A / BA7649AF
•Electrical characteristics (unless otherwise noted, Ta = 25°C and VCC = 5V)
Parameter
Symbol Min. Typ. Max. Unit
Conditions
Operating voltage
Supply current
Maximum output level
Voltage gain
Interchannel crosstalk
VCC
4.5
ICC
—
Vom
3.0
GV
– 0.5
CT
—
Frequency characteristics Gf
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.
– 3.0
1.0
1.0
1.0
—
9.5
3.5
0
– 65
0
2.0
2.0
2.0
13.0
14.5
—
0.5
—
1.0
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 = 10MHz / 1MHz,
VIN = 1.0VP-P
V
—
V
—
V
—
•Measurement circuit
1µF
50Ω
1µF
~ 1µF
50Ω
OSC
1µF
~ 1µF
50Ω
OSC
1µF
~
OSC
21
SW5
21
SW4
21
SW3
VCC
+
47µF
A
0.022µF
14 13 12 11 10
9
8
Logic
1
2
3
4
5
6
7
SW1
12
OSC
~
1µF
50Ω 1µF
SW2
12
OSC
~
1µF
50Ω 1µF
SW6
SW7
SW8
1
1
23
23
1
23
VCC
VCC
VCC
Fig. 1
3
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