MAX919 Maxim, MAX919 Datasheet - Page 4

• Manufacturer Part Number: MAX919
• Description: The MAX917–MAX920 nanopower comparators in space-saving SOT23 packages feature Beyond-the-Rails™ inputs and are guaranteed to operate down to +1
• Manufacturer: Maxim

ELECTRICAL CHARACTERISTICS—MAX919/MAX920 (continued)
(V
SOT23, 1.8V, Nanopower, Beyond-the-Rails
Comparators With/Without Reference
Note 1: All specifications are 100% tested at T
Note 2: V
Note 3: The hysteresis-related trip points are defined as the edges of the hysteresis band, measured with respect to the center of
Note 4: Specified with an input overdrive (V
4
Input Offset Current
Power-Supply Rejection Ratio
Common-Mode Rejection Ratio
Output-Voltage Swing High
Output-Voltage Swing Low
Output Leakage Current
Output Short-Circuit Current
High-to-Low Propagation Delay
(Note 4)
Low-to-High Propagation Delay
(Note 4)
Rise Time
Fall Time
Power-Up Time
CC
_______________________________________________________________________________________
= +5V, V
by design, not production tested.
the band (i.e., V
above and beyond the offset voltage and hysteresis of the comparator input. For the MAX917/MAX918, reference voltage
error should also be added.
PARAMETER
OS
is defined as the center of the hysteresis band at the input.
EE
= 0V, V
CM
OS
) (Figure 2).
= 0V, T
A
V
SYMBOL
CC
= -40°C to +85°C, unless otherwise noted. Typical values are at T
CMRR
PSRR
I
t
t
t
LEAK
V
t
FALL
RISE
t
I
I
PD+
PD-
ON
OS
SC
OL
- V
OH
OVERDRIVE
A
V
(V
MAX919 only, V
5V, I
MAX919 only, V
1.8V, I
V
I
V
I
MAX920 only, V
Sourcing, V
Sinking, V
MAX919 only
MAX920 only
MAX919 only, C
C
SINK
SINK
= +25°C. Specification limits over temperature (T
CC
CC
CC
L
EE
= 15pF
SOURCE
= 1.8V to 5.5V
= 5V,
= 1.8V,
- 0.2V) ≤ V
= 8mA
= 1mA
SOURCE
) of 100mV, and load capacitance of C
O
O
= V
= 8mA
= V
= 1mA
CM
CC
CC
CC
O
CONDITIONS
L
EE
= 15pF
= 5.5V
=
=
≤ (V
CC
T
T
T
T
T
T
T
T
V
V
V
V
V
V
V
V
V
R
V
R
A
A
A
A
A
A
A
A
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
PULLUP
PULLUP
+ 0.2V)
= +25°C
= T
= T
= +25°C
= T
= T
= +25°C
= +25°C
= 5V
= 1.8V
= 5V
= 1.8V
= 1.8V
= 5V
= 1.8V
= 5V
= 1.8V
= 5V
MIN
MIN
MIN
MIN
= 100kΩ
= 100kΩ
to T
to T
to T
to T
MAX
MAX
MAX
MAX
L
= 15pF. V
A
MIN
= T
A
MIN
= +25°C.) (Note 1)
OVERDRIVE
0.001
to T
TYP
190
190
120
0.1
0.5
1.2
10
55
55
95
98
10
17
22
30
95
35
8
6
4
MAX
) are guaranteed
is defined
MAX
400
500
200
300
400
500
200
300
1
3
1
UNITS
mV/V
mV/V
mV
mV
mA
pA
ms
µA
µs
µs
µs
µs