MAX9928F Maxim, MAX9928F Datasheet - Page 3

• Manufacturer Part Number: MAX9928F
• Description: The MAX9928F/MAX9929F low-cost, uni-/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
wise noted. Typical values are at T
Output Resistance
Output High Voltage (Note 6)
Minimum Output Voltage (Note 7)
Minimum Output Current (Note 7)
SIGN COMPARATOR DC ELECTRICAL CHARACTERISTICS
Discharge to Charge Trip Point
(Note 8)
Charge to Discharge Trip Point
(Note 8)
Hysteresis Width
Common-Mode Input Range
(Note 9)
Common-Mode Rejection Ratio
(Note 9)
Output Low Voltage
Output High Voltage
Internal Pullup Resistor
POWER SUPPLY
Supply Voltage Range (Note 10)
Amplifier Power-Supply Rejection
Ratio (Note 10)
Comparator Power-Supply
Rejection Ratio
Quiescent Supply Current
RS+
= -0.1V to +28V, V
PARAMETER
Uni-/Bidirectional, Current-Sense Amplifiers
_______________________________________________________________________________________
-0.1V to +28V Input Range, Micropower,
CC
= 3.3V, V
A
= +25°C.) (Note 1)
SYMBOL
R
SENSE
PSRR
PSRR
CMRR
PULL-UP
V
R
V
V
V
V
V
V
V
V
I
I
CMR
TDC
TCD
HYS
OUT
CC
OL
OH
OH
OL
OL
CC
A
C
= (V
MAX9928F
MAX9929F
MAX9928F, R
MAX9929F
MAX9929F
MAX9928F
V
V
V
V
V
-0.1V
2V ≤ V
-0.1V ≤ V
I
T
T
V
V
V
V
2V ≤ V
-0.1V ≤ V
RS+
SINK
A
A
RS+
RS+
RS+
RS+
RS+
RS+
RS+
RS+
RS+
= +25°C
= -40°C to +125°C
- V
= 100µA
= 3.6V
= -0.1V
= 3.6V
= -0.1V
= 3.6V,
= 3.6V
= -0.1V
= 3.6V
= -0.1V
RS+
RS+
RS-
RS+
RS+
) = 0V, R
≤ 28V
≤ 28V
≤ +2V
< +2V
OUT
CONDITIONS
= 10kΩ
T
T
T
T
T
T
T
T
T
T
T
OUT
A
A
A
A
A
A
A
A
A
A
A
= +25°C
= -40°C to +125°C
= +25°C
= -40°C to +125°C
= +25°C
= -40°C to +125°C
= +25°C
= -40°C to +125°C
= +25°C
= +25°C
= +25°C
= 10kΩ for MAX9928F, T
-2.15
MIN
-1.6
-2.5
-4.6
-0.1
6.4
2.5
2.8
A
72
66
= -40°C to +125°C, unless other-
(V
(V
(V
0.025
0.01)
TYP
0.25
0.03
0.1)
0.1)
-1.2
-1.2
-1.8
-1.8
102
115
0.6
10
74
90
86
90
86
20
CC
CC
CC
5
1
-
-
-
(V
(V
(V
+0.25
0.45)
0.45)
-0.15
0.04)
MAX
+2.3
13.6
-0.5
+28
200
5.5
2.0
0.2
1.5
0.1
5.5
15
30
CC
CC
CC
-
-
-
UNITS
MΩ
MΩ
mV
mV
mV
mV
kΩ
µA
dB
dB
dB
µA
V
V
V
V
V
3