Typical operating characteristics – Rainbow Electronics MAX9053 User Manual
Page 5
MAX9039–MAX9043/MAX9050–MAX9053
Micropower, Single-Supply, UCSP/SOT23
Comparator + Precision Reference ICs
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS—B Grade (1% Initial Accuracy) (continued)
(V
CC
= 5V, V
EE
= 0V, V
CM
= 0V, I
OUT
= 0A, I
REF
= 0A, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
(Note 2)
Note 2: All devices are 100% production tested at T
A
= +25°C. Limits over the extended temperature range are guaranteed by
design.
Note 3: Supply voltage range guaranteed by PSRR test on comparator and line regulation of REF.
Note 4: V
OS
is defined as the center of the input-referred hysteresis band.
Note 5: For the comparators with the inverting input (IN-) uncommitted.
Note 6: Input bias current is the average of the inverting and noninverting input bias currents.
Note 7: Not production tested. Guaranteed by design.
Note 8: Guaranteed by CMRR test.
Note 9: V
OVERDRIVE
is beyond the offset and hysteresis determined trip point.
Note 10: Temperature coefficient is measured by the box method; i.e., the maximum
∆V
REF
is divided by the maximum
∆T.
Note 11: Thermal hysteresis is defined as the change in V
REF
at +25°C before and after cycling the device from T
MIN
to T
MAX
.
Typical Operating Characteristics
(V
CC
= 5V, V
EE
= 0V, V
CM
= 0V, I
OUT
= 0A, I
REF
= 0A, T
A
= +25°C, unless otherwise noted.)
0
10
30
20
50
40
60
-40
0
-20
20
40
60
80
MAX9039/MAX9040/MAX9041/MAX9050/MAX9051
SUPPLY CURRENT vs. TEMPERATURE
MAX9039/43/50-53 toc01
TEMPERATURE (
°C)
SUPPLY CURRENT (
µ
A)
V
CC
= 5.0V
V
IN+
>
V
IN-
V
CC
= 2.7V
0
10
30
20
50
40
60
-40
0
-20
20
40
60
80
MAX9042/MAX9043/MAX9052/MAX9053
SUPPLY CURRENT vs. TEMPERATURE
MAX9039/43/50-53 toc02
TEMPERATURE (
°C)
SUPPLY CURRENT (
µ
A)
V
CC
= 5.0V
V
IN+
>
V
IN-
V
CC
= 2.7V
0.01
0.1
1
10
100
1000
200
150
100
50
0
MAX9039/MAX9040/MAX9041/MAX9050/MAX9051
SUPPLY CURRENT vs. SWITCHING FREQUENCY
MAX9039/43/50-53 toc03
SWITCHING FREQUENCY (kHz)
SUPPLY CURRENT (
µ
A)
V
CC
= 5.0V
V
CC
= 2.7V
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Ripple Rejection
∆V
REF
/
∆V
CC
V
CC
= 5V ±100mV, f = 120Hz
84
dB
Turn-On Settling Time
t
R
(V
REF
)
To V
REF
= 1% of final value
200
µs
Capacitive Load Stability Range
(Note 7)
C
L
(V
REF
)
0
4.7
nF