Datasheet

MAX9117–MAX9120
SC70, 1.6V, Nanopower, Beyond-the-Rails
Comparators With/Without Reference
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS—MAX9119/MAX9120 (without REF)
(V
CC
= +5V, V
EE
= 0V, V
CM
= 0V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
ELECTRICAL CHARACTERISTICS—MAX9117/MAX9118 (with REF) (continued)
(V
CC
= +5V, V
EE
= 0V, V
IN+
= V
REF
, 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
V
CC
= 1.6V 15
MAX9117 only
V
CC
= 5V 40
V
CC
= 1.6V, R
PULLUP
= 100kΩ
16
Low-to-High Propagation Delay
(Note 4)
t
PD+
MAX9118 only
V
CC
= 5V,
R
PULLUP
= 100kΩ
45
µs
Rise Time t
RISE
MAX9117 only, C
L
= 15pF 1.6 µs
Fall Time t
FALL
C
L
= 15pF 0.2 µs
Power-Up Time t
ON
1.2
ms
T
A
= +25°C
1.230 1.252 1.274
Reference Voltage V
REF
T
A
= T
MIN
to T
MAX
1.196 1.308
V
Reference Voltage Temperature
Coefficient
TC
REF
100
pp m/
°C
BW = 10Hz to 100kHz 1.1
Reference Output Voltage Noise E
N
BW = 10Hz to 100kHz, C
REF
= 1nF 0.2
mV
RMS
Reference Line Regulation
∆V
REF
/
∆V
CC
V
CC
= 1.6V to 5.5V
0.25
mV/V
Reference Load Regulation
∆V
REF
/
∆I
OUT
∆I
OUT
= 10nA ±1
mV/
nA
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
T
A
= +25°C 1.6 5.5
Supply Voltage Range V
CC
Inferred from the
PSRR test
T
A
= T
MIN
to T
MAX
1.8 5.5
V
V
CC
= 1.6V, T
A
= +25°C 0.35 0.80
T
A
= +25°C 0.45 0.80
Supply Current I
CC
V
CC
= 5V
T
A
= T
MIN
to T
MAX
1.2
µA
Input Common-Mode
Voltage Range
V
CM
Inferred from the CMRR test
V
EE
-
0.2
V
CC
+
0.2
V
T
A
= +25°C15
Input Offset Voltage V
OS
-0.2V ≤ V
CM
≤
(V
CC
+ 0.2V)
(Note 2)
T
A
= T
MIN
to T
MAX
10
mV
Input-Referred Hysteresis V
HB
-0.2V ≤ V
CM
≤ (V
CC
+ 0.2V) (Note 3) 4 mV
T
A
= +25°C 0.15 1
Input Bias Current I
B
T
A
= T
MIN
to T
MAX
2
nA
Input Offset Current I
OS
75 pA
V
CC
= 1.6V to 5.5V, T
A
= +25°C 0.1 1
Power-Supply Rejection Ratio PSRR
V
CC
= 1.8V to 5.5V, T
A
= T
MIN
to T
MAX
1
mV/V
Common-Mode Rejection Ratio CMRR (V
EE
- 0.2V) ≤ V
CM
≤ (V
CC
+ 0.2V) 0.5 3 mV/V