TS3USB221A-Q1
SCDS300B –JULY 2010–REVISED JULY 2011
www.ti.com
APPLICATION INFORMATION
0
–1
–2
–3
–4
–5
–6
–7
0
–20
–40
–60
–80
–100
–120
100.0E+3
1.0E+6
10.0E+6
100.0E+6
1.0E+9
10.0E+9
100.0E+3
1.0E+6
10.0E+6
100.0E+6
1.0E+9
10.0E+9
Frequency (Hz)
Frequency (Hz)
Figure 2. Gain vs Frequency
Figure 3. OFF Isolation vs Frequency
0
–20
3.5
3.4
3.3
3.2
3.1
3.0
2.9
2.8
–40
V
= 3 V
CC
–60
V
= 2.3 V
CC
–80
–100
–120
100.0E+3
1.0E+6
10.0E+6
100.0E+6
1.0E+9
10.0E+9
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Frequency (Hz)
VIN (V)
Figure 4. Crosstalk vs Frequency
Figure 5. ron vs VIN (IOUT = –15 mA)
6
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