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