ADG787: 2.5 Ω CMOS Low Power Dual 2:1 Mux/Demux USB 1.1 ...
ADG787: 2.5 Ω CMOS Low Power Dual 2:1 Mux/Demux USB 1.1 ...
ADG787: 2.5 Ω CMOS Low Power Dual 2:1 Mux/Demux USB 1.1 ...
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<strong>ADG787</strong><br />
Q INJ (pC)<br />
CURRENT (nA)<br />
LOGIC THRESHOLD POINT (V)<br />
25<br />
20<br />
15<br />
10<br />
5<br />
2.0<br />
1.5<br />
1.0<br />
0.5<br />
0<br />
–0.5<br />
–1.0<br />
–1.5<br />
I S (OFF)<br />
I S , I D (ON)<br />
–2.0<br />
0 10 20 30 40 50 60 70 80<br />
TEMPERATURE (°C)<br />
2.0<br />
1.8<br />
1.6<br />
1.4<br />
1.2<br />
1.0<br />
0.8<br />
0.6<br />
0.4<br />
0.2<br />
Figure 11. Leakage Current vs. Temperature, VDD = 3.3 V<br />
V IN RISING V IN FALLING<br />
0<br />
1.5 2.0 <strong>2.5</strong> 3.0 3.5 4.0 4.5 5.0 5.5<br />
SUPPLY VOLTAGE VDD (V)<br />
Figure 12. Threshold Voltage vs. Supply<br />
T A = 25°C V DD = 5V<br />
V DD = 3V<br />
0<br />
0 0.5 1.0 1.5 2.0 <strong>2.5</strong> 3.0 3.5 4.0 4.5 5.0<br />
V D (V)<br />
Figure 13. Charge Injection vs. Source Voltage<br />
05250-012<br />
05250-041<br />
05250-011<br />
Rev. A | Page 8 of 16<br />
TIME (ns)<br />
ATTENUATION (dB)<br />
ATTENUATION (dB)<br />
30<br />
25<br />
20<br />
15<br />
10<br />
5<br />
T A = 25°C<br />
V DD = 3V<br />
T ON<br />
V DD = 5V<br />
T OFF<br />
V DD = 3V<br />
VDD = 5V<br />
0<br />
–40 –20 0 20 40 60 80<br />
0<br />
–1<br />
–2<br />
–3<br />
–4<br />
–5<br />
–6<br />
–7<br />
TEMPERATURE (°C)<br />
Figure 14. tON/tOFF Time vs. Temperature<br />
V DD = 3V/4.2V/5V<br />
T A = 25°C<br />
–8<br />
100 1k 10k 100k 1M 10M 100M 1G<br />
FREQUENCY (Hz)<br />
0<br />
–20<br />
–40<br />
–60<br />
–80<br />
–100<br />
V DD = 3V/4.2V/5V<br />
T A = 25°C<br />
Figure 15. Bandwidth<br />
–120<br />
100 1k 10k 100k 1M 10M 100M 1G<br />
FREQUENCY (Hz)<br />
Figure 16. Off Isolation vs. Frequency<br />
05250-013<br />
05250-014<br />
05250-015