MAX4211 Maxim, MAX4211 Datasheet - Page 2

• Manufacturer Part Number: MAX4211
• Description: The MAX4210/MAX4211 low-cost, low-power, high-side power/current monitors provide an analog output voltage proportional to the power consumed by a load by multiplying load current and source voltage
• Manufacturer: Maxim

ABSOLUTE MAXIMUM RATINGS
V
RS+, RS-, INHIBIT, LE, COUT1, COUT2 to GND ...-0.3V to +30V
IOUT, POUT, REF to GND ..........................-0.3V to (V
Differential Input Voltage (V
Maximum Current into Any Pin.......................................... 10mA
Output Short-Circuit Duration to V
Continuous Power Dissipation (T
High-Side Power and
Current Monitors
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V
GND, V
T
2
Operating Voltage Range
(Note 2)
Common-Mode Input Range
(Note 3)
Supply Current
Input Bias Current
IN Input Bias Current
Leakage Current
V
(Note 4)
IN Full-Scale Voltage
(Note 4)
IN Input Voltage Range
(Note 5)
V
(Note 4)
V
(Note 5)
Minimum IOUT/POUT Voltage
Maximum IOUT/POUT Voltage
(Note 6)
CC
A
6-Pin TDFN (derate 24.4mW/°C above +70°C) ..........1951mW
CC
SENSE
RS+
RS+
= +25 C, unless otherwise noted.) (Note 1)
, IN, CIN1, CIN2 to GND ....................................-0.3V to +6V
_______________________________________________________________________________________
= 5.0V, V
Full-Scale Voltage
Input Voltage Range
INHIBIT
Full-Scale Voltage
PARAMETER
= 0V, R
RS+
= 25V, V
COUT1
RS+
SENSE
= R
- V
A
COUT2
CC
RS-
= +70°C)
= 5mV, V
or GND ........................10s
) .................................±5V
V
V
SYMBOL
V
I
RS+
SENSE_FS
OUT_MAX
OUT_MIN
V
V
= 5k
V
V
I
I
IN_FS
I
RS+
V
CMR
RS-
I
CC
RS+
CC
IN
, I
IN
RS-
IN
connected to V
= 1.0V, V
Measured at RS+
T
V
V
V
V
MAX421_D/E/F
V
MAX421_A/B/D/E
MAX421_C/F
MAX421_D/E/F, V
100mV
MAX421_D/E/F, V
100mV
MAX421_A/B/C, V
100mV
MAX421_A/B/C, V
100mV
V
0V, V
25V
V
300mV,
V
CC
A
CC
CC
SENSE
SENSE
CC
SENSE
SENSE
RS+
= +25°C,
+ 0.3V)
LE
= +5.5V
= +5.5V
= 0V
RS+
= 25V
= 0V, R
=
=
= 0mV
= 0mV
=
CC
, T
CONDITIONS
Current into IOUT = 10µA
Current into IOUT = 100µA
Current into POUT = 10µA
C ur r ent i nto P O U T = 100µA
Current out of
IOUT = 500µA
Current out of
POUT = 500µA
IOUT
A
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
= -40 C to +85 C, unless otherwise noted. Typical values are at
SENSE
SENSE
SENSE
SENSE
16-Pin TSSOP (derate 9.4mW/°C above +70°C) ..........754mW
16-Pin Thin QFN (derate 25mW/°C above +70°C) .....2000mW
8-Pin µMAX (derate 4.5mW/°C above +70°C) .............362mW
= R
MAX4210
MAX4211
MAX4210
MAX4211
MAX421_A/B/C
MAX421_D/E/F
POUT
= 10mV to
= 10mV to
= 10mV to
= 10mV to
= 1M
, V
CIN1+
= V
0.16
MIN
150
100
2.7
25
4
1
4
CIN2+
TYP
= V
-0.1
380
670
0.1
1.5
2.5
1.5
2.5
14
3
3
REF
, V
V
V
MAX
1100
1.10
0.25
0.25
570
960
670
5.5
CIN1-
28
25
28
80
80
CC
CC
-1
8
8
1
-
-
= V
UNITS
CIN2-
mV
mV
µA
µA
µA
µA
V
V
V
V
V
V
V
=