MAX4071 Maxim, MAX4071 Datasheet - Page 4

• Manufacturer Part Number: MAX4071
• 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

Bidirectional, High-Side, Current-Sense
Amplifiers with Reference
ELECTRICAL CHARACTERISTICS (continued)
(V
T
4
OUT Voltage High
OUT Voltage Low
-3dB Bandwidth
Gain
Capacitive-Load Stability
Power-Supply Rejection Ratio
Logic Low Voltage (GSEL, SHDN)
Logic High Voltage (GSEL, SHDN)
Gain-Select Input Current
Shutdown Input Current
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
SENSE
V
SYMBOL
CC
I
PSRR
I
SHDN
GSEL
V
BW
V
V
A
- V
OL
IH
IL
V
= V
OH
RS
+ - V
I
V
V
I
V
V
I
V
V
I
V
V
V
V
GSEL = GND
GSEL = V
V
(MAX4069/MAX4071/MAX4072),
V
V
V
GSEL = V
SHDN = V
SHDN = GND, V
OUT
OUT
OUT
OUT
SENSE
RS+
SENSE
RS+
SENSE
RS+
SENSE
RS+
SENSE
CC
CC
CC
CC
CC
RS
= 12V, C
= 2.7V to 24V
= 3.6V to 24V (MAX4070)
= 3.6V or 24V
= 3.6V or 24V
= 10µA,
= 500µA,
= -500µA,
= -10µA,
= V
= V
= V
= V
- = 0V, I
= 100mV,
= 100mV,
= -100mV,
= -100mV,
= 50mV,
CC
CC
CC
CC
CC
CC
CC
= 24V or GND
= 24V
L
REFOUT
= 100pF Gain = 100V/V
CONDITIONS
A
CC
= +25°C and at V
= 24V
= 0, V
MAX4071,
V
MAX4069/MAX4070/
MAX4072,
V
MAX4071,
V
MAX4069/MAX4070/
MAX4072,
V
MAX4071,
V
MAX4069/MAX4070/
MAX4072,
V
MAX4071,
V
MAX4069/MAX4070/
MAX4072,
V
Gain = 50V/V
CC
CC
CC
CC
CC
CC
CC
CC
SHDN
= 2.7V
= 3.6V
= 2.7V
= 3.6V
= 2.7V
= 3.6V
= 2.7V
= 3.6V
= V
CC
CC
= V
, V
RS
GSEL
+ = 12V.) (Notes 1, 2)
MIN
100
= GND, V
2
TYP
0.01
0.01
100
100
100
100
100
120
65
65
90
90
40
50
REFIN
5
5
3
= 2.5V (MAX4072),
MAX
150
150
250
250
250
250
0.6
20
20
12
1
1
UNITS
kHz
mV
mV
V/V
dB
pF
µA
µA
V
V