Datasheet

MAX9015–MAX9020
SOT23, Dual, Precision, 1.8V, Nanopower
Comparators With/Without Reference
4
Maxim Integrated
ELECTRICAL CHARACTERISTICS—MAX9019/MAX9020 (Duals without REF)
(V
CC
= 5V, V
EE
= 0V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Supply Voltage Range V
CC
Inferred from the PSRR test 1.8 5.5 V
V
CC
= 1.8V, T
A
= +25°C 0.85 1.50
V
CC
= 5.0V, T
A
= +25°C 1.1 1.70
Supply Current I
CC
MAX9019/
MAX9020
V
CC
= 5.0V,
T
A
= T
MIN
to T
MAX
2.0
µA
Input Common-Mode
Voltage Range
V
CM
Inferred from V
OS
test V
EE
- 0.2 V
CC
+ 0.2 V
T
A
= +25°C 1 5
Input Offset Voltage V
OS
V
EE
- 0.2V < V
CM
<
V
CC
+ 0.2V (Note 2)
T
A
= T
MIN
to T
MAX
10
mV
Input-Referred Hysteresis V
HB
V
EE
- 0.2V < V
CM
< V
CC
+ 0.2V (Note 3) 4 mV
T
A
= +25°C 0.15 1
Input Bias Current
(INA-, INA+, INB+, INB-)
I
B
T
A
= T
MIN
to T
MAX
2
nA
Power-Supply Rejection Ratio PSRR V
CC
= 1.8V to 5.5V 0.1 1 mV/V
T
A
= +25°C 55 200
V
CC
= 1.8V,
I
SOURCE
= 1mA
T
A
= T
MIN
to T
MAX
300
T
A
= +25°C 190 350
Output Voltage Swing High
(MAX9019 Only)
V
CC
- V
OH
V
CC
= 5.0V,
I
SOURCE
= 6mA
T
A
= T
MIN
to T
MAX
450
mV
T
A
= +25°C 55 200
V
CC
= 1.8V,
I
SINK
= 1mA
T
A
= T
MIN
to T
MAX
300
T
A
= +25°C 190 350
Output Voltage Swing Low V
OL
V
CC
= 5.0V,
I
SINK
= 6mA
T
A
= T
MIN
to T
MAX
450
mV
Output Leakage Current
(MAX9020 Only)
I
LEAK
V
CC
= 5.5V, V
OUT
= 5.5V 0.001 1 µA
V
CC
= 1.8V 3
Sourcing, V
OUT
=
V
EE
(MAX9019 only)
V
CC
= 5.0V 35
V
CC
= 1.8V 3
Output Short-Circuit Current I
SC
Sinking, V
OUT
= V
CC
V
CC
= 5.0V 33
mA
V
CC
= 1.8V 7
High-to-Low Propagation
Delay (Note 4)
t
PD-
V
CC
= 5.0V 6
µs
MAX9019 11
V
CC
= 1.8V
MAX9020, R
PULLUP
=
100k to V
CC
12
MAX9019 28
Low-to-High Propagation
Delay (Note 4)
t
PD+
V
CC
= 5.0V
MAX9020, R
PULLUP
=
100k to V
CC
31
µs