Datasheet

MAX900–MAX903
High-Speed, Low-Power Voltage Comparators
10 ______________________________________________________________________________________
LATCH
ENABLE
INPUT
LATCH LATCH LATCH
COMPARE COMPARE
DIFFERENTAL
INPUT VOLTAGE
COMPARATOR
OUTPUT
V
IN
1.4V
1.4V
V
OS
t
pd+
(D)
tpw(D)
t
pd-
V
DD
t
s
t
h
Figure 2. MAX900/MAX902/MAX903 Timing Diagram
OUTPUT
INPUT
5ns/div
+5V
0
V
OS
+5mV
100mV
Figure 4. t
pd-
Response Time to 5mV Overdrive
PRECISION
STEP GENERATOR
OUTPUT TO 10X
SCOPE PROBE
(10M, 14pF)
INPUT TO 10X
SCOPE PROBE
(10M, 14pF)
100nF
100nF
R
L
2.43k
V
DD
+5V
V
CC
+5V
V
EE
-5V
D.U.T.
10
10
100nF
100nF
V
DC
OFFSET
ADJUST
10k
1k
Figure 5. Response-Time Setup
OUTPUT
INPUT
5ns/div
+5V
0
V
OS
+5mV
100mV
Figure 3. t
pd+
Response Time to 5mV Overdrive