Datasheet

AD8143
Rev. 0 | Page 16 of 24
15
–15
0 1000
05538-025
OUTPUT LOAD ( Ω )
OUTPUT VOLTAGE (V)
10
5
0
–5
–10
100 200 300 400 500 600 700 800 900
+V
SAT
_±5V
–V
SAT
_±5V
–V
SAT
_±12V
+V
SAT
_±12V
G = +2 (R
F
= R
G
= 499 Ω ) AND V
S
=±5V
G = +5 (R
F
= 8.06k Ω R
G
= 2k Ω ) AND V
S
= ±12V
Figure 34. Output Saturation Voltage vs. Output Load
6
–6
0 1000
05538-029
TIME (ns)
VOLTAGE (V)
5
4
3
2
1
0
–1
–2
–3
–4
–5
100 200 300 400 500 600 700 800 900
2× V
IN
OUTPUT
G = 2
Figure 35. Output Overdrive Recovery
4.0
0
–25
25
05538-032
V
IN
(mV)
V
OUT
(V)
–20 –10 –5 0 5 10 15 20
3.5
3.0
2.5
2.0
1.5
1.0
0.5
–15
V
S
= ±12V
V
S
= ±5V
Figure 36. Comparator Hysteresis