Datasheet

PARAMETER SYMBOL CONDITIONS
MIN TYP MAX
UNITS
Comparator Propagation
Delay
t
PD+
, t
PD-
C
LOAD
= 10pF, R
LOAD
= 10kΩ pullup to
V
CC
, 5mV overdrive
4µs
Minimum INHIBIT Pulse
Width
1µs
Minimum LE Pulse Width 1µs
Comparator Power-Up
Blanking Time From V
CC
t
ON
V
CC
from 0 to (2.7V to 5.5V)
300
µs
LATCH Setup Time t
SETUP
3µs
MAX4210A/MAX4211A (power gain = 0.667)
T
A
= +25° C
±0.5 ±1.5
∆V
POUT
/
∆V
SENSE
V
SENSE
= 10mV to
100mV, V
RS+
= 25V
T
A
= T
MIN
to T
MAX
±3.0
T
A
= +25° C
±0.5 ±1.5
POUT Gain Accuracy
(Note 9)
∆V
POUT
/
∆V
RS+
V
SENSE
= 100mV,
V
RS+
= 5V to 25V
T
A
= T
MIN
to T
MAX
±3.0
%
T
A
= +25° C
±0.15 ±1.5
∆V
POUT_MAX
/
FSO
V
SENSE
= 5mV to
100mV, V
RS+
= 5V to
25V
T
A
= T
MIN
to T
MAX
±3.0
% FSO*
T
A
= +25° C
±0.2 ±1.5
V
SENSE
= 150mV,
V
RS+
≥ 15V
T
A
= T
MIN
to T
MAX
±3.0
V
SENSE
= 100mV, V
RS+
≥ 4V
±2.5
V
SENSE
= 100mV, V
RS+
≥ 9V
±1.2
V
SENSE
= 50mV, V
RS+
≥ 6V
±1.8
Total POUT Output Error
(Note 10)
∆V
POUT_MAX
/
V
POUT
V
SENSE
= 25mV, V
RS+
≥ 15V
±1.8
%
T
A
= +25° C 1.5 5
POUT Output Offset Voltage
(Note 11)
V
SENSE
= 0V,
V
RS+
= 25V
T
A
= T
MIN
to T
MAX
15
mV
MAX4210B/MAX4211B (power gain = 1.00)
T
A
= +25° C
±0.5 ±1.5
∆V
POUT
/
∆V
SENSE
V
SENSE
= 10mV to
100mV, V
RS+
= 25V
T
A
= T
MIN
to T
MAX
±3.0
T
A
= +25° C
±0.5 ±1.5
POUT Gain Accuracy
(Note 9)
∆V
POUT
/
∆V
RS+
V
SENSE
= 100mV,
V
RS+
= 5V to 25V
T
A
= T
MIN
to T
MAX
±3.0
%
MAX4210/MAX4211
High-Side Power and
Current Monitors
_______________________________________________________________________________________ 5
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= 5.0V, V
RS+
= 25V, V
SENSE
= 5mV, V
IN
= 1.0V, V
LE
= 0V, R
IOUT
= R
POUT
= 1MΩ, V
CIN1+
= V
CIN2+
= V
REF
, V
CIN1-
= V
CIN2-
=
GND, V
INHIBIT
= 0V, R
COUT1
= R
COUT2
= 5kΩ 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)
*FSO refers to full-scale output under the conditions: V
SENSE
= 100mV, V
RS+
= +25V, or V
IN
= 1V.