Datasheet

Bidirectional, High-Side, Current-Sense
Amplifiers with Reference
ELECTRICAL CHARACTERISTICS (continued)
(V
RS
+
= V
RS
-
= V
CC
= 2.7V to 24V, V
SENSE
= V
RS
+
- V
RS
-
= 0V, I
REFOUT
= 0, V
SHDN
= V
CC
, V
GSEL
= GND, V
REFIN
= 2.5V (MAX4072),
T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C and at V
CC
= V
RS
+
= 12V.) (Notes 1, 2)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
T
A
= +25°C ±0.25 ±1.0
T
A
= - 40°C to + 85°C ±1.5
V
SENSE
= 75mV,
V
CC
= V
RS+
= 12V,
gain = 50
T
A
= T
MIN
to T
MAX
±2.0
T
A
= +25°C ±0.25 ±1.0
T
A
= - 40°C to + 85°C ±1.5
V
SENSE
= 50mV,
V
CC
= V
RS+
= 12V,
gain = 100
T
A
= T
MIN
to T
MAX
±2.5
T
A
= +25°C ±0.4 ±1.0
T
A
= - 40°C to + 85°C ±2.0
MAX4069/MAX4070/
MAX4072:
V
SENSE
= -35mV,
V
CC
= V
RS+
= 12V,
gain = 50
T
A
= T
MIN
to T
MAX
±3.0
T
A
= +25°C ±0.8 ±2.0
T
A
= - 40°C to + 85°C ±4.0
MAX4069/MAX4070/
MAX4072:
V
SENSE
= -17.5mV,
V
CC
= V
RS+
= 12V,
gain = 100
T
A
= T
MIN
to T
MAX
±6
T
A
= +25°C ±1.0 ±2.5
T
A
= - 40°C to + 85°C ±4.0
MAX4071:
V
SENSE
= -15mV,
V
CC
= V
RS+
= 12V,
gain = 50
T
A
= T
MIN
to T
MAX
±6.0
T
A
= +25°C ±2.0 ±5
T
A
= - 40°C to + 85°C ±10
MAX4071:
V
SENSE
= -7.5mV,
V
CC
= V
RS+
= 12V,
gain = 100
T
A
= T
MIN
to T
MAX
±15
Total OUT Voltage Error (Note 7)
V
SENSE
= 3mV,
V
C C
= 12V , V
RS +
= 12V
T
A
= +25°C ±3
%
MAX4069–MAX4072
Maxim Integrated
3