MAX4069 Maxim, MAX4069 Datasheet - Page 3

• Manufacturer Part Number: MAX4069
• Description: The MAX4069–MAX4072 low-cost, bidirectional, high-side, current-sense amplifiers are ideal for monitoring battery charge and discharge currents in notebooks, cell phones, and other portable equipment
• Manufacturer: Maxim

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