BA7657F ROHM Electronics, BA7657F Datasheet - Page 13

• Manufacturer Part Number: BA7657F
• Manufacturer: ROHM Electronics

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Resistors attached to analog switch outputs
Because analog switch frequency characteristics de-
pend on output load capacity, set external resistance
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Multimedia ICs
Electrical characteristic curves
Operation notes
External dimensions (Units: mm)
– 10
– 12
– 14
– 2
– 4
– 6
– 8
BA7657F
4
2
0
1M
Fig. 4 Frequency characteristics
24
1
1.27
FREQUENCY: f (Hz)
15.0 ± 0.2
10M
0.4 ± 0.1
SOP24
13
12
100M
300M
0.3Min.
Fig. 5 Interchannel crosstalk characteristics
– 10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
10
0
1M
0.15
FREQUENCY: f (Hz)
10M
BA7657S
(Ro) so that the frequency characteristics remain flat. A
too-large resistance will suppress the characteristic
peak.
100M
24
1
300M
1.778
22.9 ± 0.3
10.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
SDIP24
20
Fig. 6 Minimum SYNC
13
12
BA7657F / BA7657S
0.5 ± 0.1
40
60
separation characteristics
FREQUENCY: fH (kHz)
80 100 120 140 160 180 200
0° ~ 15°
7.62
sink level Vs
280mV
130mV
50mV
Duty25%
13