Datasheet ADG428, ADG429 (Analog Devices) - 7

ADG428/ADG429 6000 1000 V 5500 DD = +15V VDD = +15V VSS = –15V VSS = –15V 5000 4500 100 4000 A 3500
m
A
m
– 3000 – 10 I DD 2500 I SS EN = 2.4V 2000 EN = 0V 1500 1 EN = 2.4V 1000 EN = 0V 500 0 0.1 10 100 1k 10k 100k 1M 10M 10 100 1k 10k 100k 1M 10M SWITCHING FREQUENCY – Hz SWITCHING FREQUENCY – Hz
Figure 7. Positive Supply Current vs. Switching Frequency Figure 10. Negative Supply Current vs. Switching Frequency
130 200 V V DD = +15V DD = +12V tTRANSITION V 120 VSS = –15V t 180 SS = 0V TRANSITION 110 160 tON (EN) 100 tON (EN) 140 90 120 t – ns t – ns 80 100 tOFF (EN) 70 80 t 60 OFF (EN) 60 50 40 1 3 5 7 9 11 13 15 1 3 5 7 9 11 13 VIN – Volts VIN – Volts
Figure 8. Switching Time vs. VIN (Bipolar Supply) Figure 11. Switching Time vs. VIN (Single Supply)
300 500 V V IN = +5V 275 IN = +5V 450 250 400 225 350 200 300 175 150 t 250 ON (EN) t – ns t – ns t 125 ON (EN) t 200 TRANSITION 100 150 tTRANSITION 75 tOFF (EN) 100 50 t 50 OFF (EN) 25 0 0
6
5
6
7
6
9
6
11
6
13
6
15 5 6 7 8 9 10 11 12 13 14 15 V V SUPPLY – Volts SUPPLY – Volts
Figure 9. Switching Time vs. Bipolar Supply Figure 12. Switching Time vs. Single Supply REV. C –7–