MAX4376-MAX4378 Maxim, MAX4376-MAX4378 Datasheet - Page 2

no-image

MAX4376-MAX4378

Manufacturer Part Number
MAX4376-MAX4378
Description
Single/Dual/Quad High-Side Current-Sense Amplifiers with Internal Gain
Manufacturer
Maxim
Datasheet
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
ues 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 OUT Voltage Error (Note 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
8-pin SO (derate 5.88mW/°C above +70°C)................471mW
, 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-
).................................±8V
RS+
C C
V
CMR
SENSE
V
V
I
V
I
I
RS
RS-
CC
CM
- V
) = 0, V
CC
OL
, I
+
RS-
OUT
) V
CC
Guaranteed by PSR test
Guaranteed by total OUT voltage error test
2V ≤ V
V
V
V
V
V
V
I
I
OUT
OUT
SENSE
CC
RS+
RS+
RS+
RS+
CC
= +3.0V to +28V, R
CC
= 0, V
= 3V, I
≤2mA
= 200µA, V
> 2.0V
≤ 2.0V
> 2.0V
≤ 2.0V
+ 0.3V)
RS+
= 5mV, V
≤ 28V, V
RS+
OUT
= 28V
CONDITIONS
= 2mA
CC
RS+
SENSE
= 3V, V
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
V
V
V
V
V
V
V
V
T
V
V
V
V
(Note 3)
A
> 2.0V, V
SENSE
CC
SENSE
CC
SENSE
CC
SENSE
CC
SENSE
CC
SENSE
CC
L
14-pin SO (derate 8.33mW/°C above +70°C)..............667mW
14-pin TSSOP (derate 9.1mW/°C above +70°C) .........727mW
= +25°C
= ∞, T
= 12V, V
= 12V, T
= 28V, V
= 28V, V
= 12V, V
= 12V, V
= 100mV
SENSE
= 100mV,
= 100mV,
= 100mV,
= 100mV,
= 100mV,
= 6.25mV,
A
CC
= T
A
RS+
RS+
RS+
RS+
RS+
= 0
= 12V
= +25°C
MIN
= 12V
= 28V
= 28V,
= 0.1V
= 12V
to T
MAX,
unless otherwise noted. Typical val-
-800
MIN
-400
3
0
0
0
±0.5
TYP
±0.5
150
0.9
90
±9
±7
30
1
±6.75
±3.25
MAX
120
120
±11
±32
2.2
1.2
±5
28
28
60
60
8
UNITS
mA
mV
mV
dB
µA
µA
%
V
V
V

Related parts for MAX4376-MAX4378