High-Side Power and
Current Monitors
ELECTRICAL CHARACTERISTICS (continued)
(V CC = 5.0V, V RS+ = 25V, V SENSE = 5mV, V IN = 1.0V, V LE = 0V, R IOUT = R POUT = 1M ? , V CIN1+ = V CIN2+ = V REF , V CIN1- = V CIN2- =
GND, V INHIBIT = 0V, R COUT1 = R COUT2 = 5k ? connected to V CC , T A = -40 ° C to +85 ° C, unless otherwise noted. Typical values are at
T A = +25 ° C, unless otherwise noted.) (Note 1)
PARAMETER
Comparator Propagation
Delay
SYMBOL
t PD+ , t PD-
CONDITIONS
C LOAD = 10pF, R LOAD = 10k ? pullup to
V CC , 5mV overdrive
MIN
TYP
4
MAX
UNITS
μs
Minimum INHIBIT Pulse
Width
Minimum LE Pulse Width
1
1
μs
μs
Comparator Power-Up
Blanking Time From V CC
LATCH Setup Time
t ON
t SETUP
V CC from 0 to (2.7V to 5.5V)
300
3
μs
μs
MAX4210A/MAX4211A (power gain = 0.667)
? V POUT /
V SENSE = 10mV to
T A = +25 ° C
± 0.5
± 1.5
POUT Gain Accuracy
(Note 9)
? V SENSE
? V POUT /
100mV, V RS+ = 25V
V SENSE = 100mV,
T A = T MIN to T MAX
T A = +25 ° C
± 0.5
± 3.0
± 1.5
%
? V RS+
V RS+ = 5V to 25V
T A = T MIN to T MAX
± 3.0
? V POUT_MAX /
FSO
V SENSE = 5mV to
100mV, V RS+ = 5V to
25V
T A = +25 ° C
T A = T MIN to T MAX
± 0.15
± 1.5
± 3.0
% FSO*
Total POUT Output Error
(Note 10)
? V POUT_MAX /
V POUT
V SENSE = 150mV, T A = +25 ° C
V RS+ ≥ 15V T A = T MIN to T MAX
V SENSE = 100mV, V RS+ ≥ 4V
V SENSE = 100mV, V RS+ ≥ 9V
± 0.2
± 2.5
± 1.2
± 1.5
± 3.0
%
V SENSE = 50mV, V RS+ ≥ 6V
V SENSE = 25mV, V RS+ ≥ 15V
± 1.8
± 1.8
POUT Output Offset Voltage
(Note 11)
V SENSE = 0V,
V RS+ = 25V
T A = +25 ° C
T A = T MIN to T MAX
1.5
5
15
mV
MAX4210B/MAX4211B (power gain = 1.00)
? V POUT /
V SENSE = 10mV to
T A = +25 ° C
± 0.5
± 1.5
POUT Gain Accuracy
(Note 9)
? V SENSE
? V POUT /
100mV, V RS+ = 25V
V SENSE = 100mV,
T A = T MIN to T MAX
T A = +25 ° C
± 0.5
± 3.0
± 1.5
%
? V RS+
V RS+ = 5V to 25V
T A = T MIN to T MAX
± 3.0
* FSO refers to full-scale output under the conditions: V SENSE = 100mV, V RS+ = +25V, or V IN = 1V .
_______________________________________________________________________________________
5
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