MAX4377 Maxim, MAX4377 Datasheet - Page 2

• Manufacturer Part Number: MAX4377
• Description: The MAX4376/MAX4377/MAX4378 single, dual, and quad precision high-side current-sense amplifiers are available in space-saving packages
• Manufacturer: Maxim

ABSOLUTE MAXIMUM RATINGS
V
OUT to GND ...............................................-0.3V to (V
Differential Input Voltage (V
Output Short Circuit to V
Output Short Circuit to GND .....................................................1s
Current into Any Pin..........................................................±20mA
Continuous Power Dissipation (T
Single/Dual/Quad, High-Side Current-Sense
Amplifiers with Internal Gain
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
values are at T
2
CC
Operating Voltage Range
Common-Mode Input Range
Common-Mode Rejection
Supply Current per Amplifier
Leakage Current
Input Bias Current
Full-Scale Sense Voltage
Total OU T V ol tag e E r r or ( N ote 2)
OUT High Voltage (Note 4)
OUT Low Voltage
RS+
5-Pin SOT23 (derate 7.1mW/°C above +70°C)............571mW
8-Pin µMAX (derate 4.5mW/°C above +70°C) .............362mW
, RS+, RS- to GND ...........................................-0.3V to +30V
_______________________________________________________________________________________
= 0 to 28V, V
PARAMETER
A
= 25°C.) (Note 1)
SENSE
CC
= (V
........................................Continuous
RS+
RS+
- V
A
RS-
= +70°C)
- V
( V
SYMBOL
I
RS+
C C
).................................±8V
V
RS-
CMR
SENSE
V
V
I
V
I
I
RS
RS-
CC
CM
- V
CC
OL
, I
) = 0V, V
+
RS-
OUT
) V
Guaranteed by PSR test
Guaranteed by total OUT voltage error test
2V ≤ V
V
V
V
V
V
V
I
I
V
OUT
OUT
CC
SENSE
CC
RS+
RS+
RS+
RS+
CC
SENSE
CC
= 0V, V
= 3V, I
= +3.0V to +28V, R
≤ 2mA
= 200µA, V
> 2.0V
≤ 2.0V
> 2.0V
≤ 2.0V
+ 0.3V)
RS+
= 5mV, V
= 0V, T
≤ 28V, V
OUT
RS+
CONDITIONS
A
= 2mA, V
= 28V
V
V
V
V
V
V
V
V
V
T
V
V
V
V
(Note 3)
CC
= +25°C
RS+
A
SENSE
CC
SENSE
CC
RS+
SENSE
CC
SENSE
CC
SENSE
CC
SENSE
CC
SENSE
= +25°C
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
= V
= 12V, V
= 12V, T
= 28V, V
= 28V, V
= 12V, V
= 12V, V
> 2.0V, V
= 12V
8-Pin SO (derate 5.88mW/°C above +70°C)................471mW
14-Pin SO (derate 8.33mW/°C above +70°C)..............667mW
14-Pin TSSOP (derate 9.1mW/°C above +70°C) .........727mW
RS+
= 100mV,
= 100mV,
= 100mV,
= 100mV,
= 100mV,
= 6.25mV,
L
RS+
= 100mV
= ∞, T
= 12V,
A
RS+
RS+
RS+
RS+
RS+
= 28V
CC
= +25°C,
A
= 12V
= 28V
= 28V,
= 0.1V
= 12V
= 12V
= T
MIN
to T
MAX,
-400
-800
MIN
3
0
0
0
unless otherwise noted. Typical
±0.5
TYP
±0.5
150
0.9
90
±9
±7
25
1
±6.75
±3.25
MAX
120
120
±11
±32
2.2
1.2
28
28
60
60
±5
40
8
UNITS
mA
mV
mV
dB
µA
µA
%
V
V
V