MAX4376-MAX4378 Maxim, MAX4376-MAX4378 Datasheet - Page 9

• Manufacturer Part Number: MAX4376-MAX4378
• Description: Single/Dual/Quad High-Side Current-Sense Amplifiers with Internal Gain
• Manufacturer: Maxim

Figure 3. Current Source
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implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
9 _____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
© 2001 Maxim Integrated Products
MAX4377 T AUA
MAX4377FAUA
MAX4377HAUA
MAX4377TASA
MAX4377FASA
MAX4377HASA
MAX4378 T AUD
MAX4378FAUD
MAX4378HAUD
MAX4378TASD
MAX4378FASD
MAX4378HASD
V
IN
Ordering Information (continued)
PART
REGULATOR
SWITCHING
LOW-COST
MAX1745
TOP VIEW
Single/Dual/Quad High-Side Current-Sense
0 TO +18V
(+V/+V)
0.1µF
+3V TO +28V
GAIN
100
100
100
100
20
50
20
50
20
50
20
50
GND
N.C.
OUT
V
CC
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
1
2
4
3
OUT
RS+
V
RANGE
TEMP.
CC
MAX4376
MAX4376
V
R
GND
SENSE
SENSE
SO
RS-
PIN-
PACKAGE
8 µMAX
8 µMAX
8 µMAX
8 SO
8 SO
8 SO
14 TSSOP
14 TSSOP
14 TSSOP
14 SO
14 SO
14 SO
Printed USA
6
8
7
5
I
LOAD
RS+
N.C.
RS-
N.C.
BATTERY
LOAD/
Amplifiers with Internal Gain
OUT1
RS1+
RS1-
GND
MARK
TOP
—
—
—
—
—
—
—
—
—
—
—
—
1
2
4
3
µMAX/SO
MAX4377
TRANSISTOR COUNT: MAX4376_: 162
PROCESS: BiCMOS
is a registered trademark of Maxim Integrated Products.
Pin Configurations (continued)
7
6
5
8
CONVERTER
+3V TO +28V
0 TO +28V
V
RS2-
OUT2
RS2+
CC
A/D
Typical Operating Circuit
0.1µF
OUT1
OUT2
RS1+
RS2+
RS1-
RS2-
V
CC
OUT
RS+
V
1
2
4
5
6
CC
3
7
MAX4376T/F/H
MAX4377_: 324
MAX4378_: 648
SO/TSSOP
V
R
GND
SENSE
SENSE
MAX4378
Chip Information
RS-
I
14
13
12
11
10
LOAD
8
9
BATTERY
LOAD/
OUT4
RS4-
RS4+
GND
RS3+
RS3-
OUT3