Low-Cost, Micropower, High-Side Current-Sense
Amplifier + Comparator + Reference ICs
VIN = 0 TO 28V
+ VSENSE -
RSENSE
ILOAD
VCC = 2.7V TO 28V
RS+
RS-
VCC
LOAD
VPULL-UP = 5V
R3
OUT
MAX4375
CIN2
COUT1
R1
R4
R2
COUT2
CIN1
VCC
RESET
R5
GND
Figure 3. MAX4375 Window Detector
Ordering Information (continued)
PART
MAX4374TEUB
MAX4374TESD
MAX4374FEUB
MAX4374FESD
MAX4374HEUB
MAX4374HESD
MAX4375TEUB
MAX4375TESD
MAX4375FEUB
MAX4375FESD
MAX4375HEUB
MAX4375HESD
TEMP. RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PIN-
PACKAGE
10 µMAX
14 SO
10 µMAX
14 SO
10 µMAX
14 SO
10 µMAX
14 SO
10 µMAX
14 SO
10 µMAX
14 SO
GAIN
(V/V)
+20
+20
+50
+50
+100
+100
+20
+20
+50
+50
+100
+100
___________________Chip Information
TRANSISTOR COUNT: 390
SUBSTRATE CONNECTED TO GND
TOP VIEW
VCC 1
OUT 2
CIN1 3
GND 4
MAX4373
8 RS+
7 RS-
6 COUT1
5 RESET
µMAX/SO
VCC 1
OUT 2
CIN1 3
CIN2 4
GND 5
MAX4374
MAX4375
µMAX
10 RS+
9 RS-
8 COUT1
7 COUT2
6 RESET
Pin Configurations
VCC 1
OUT 2
N.C. 3
CIN1 4
CIN2 5
N.C. 6
GND 7
MAX4374
MAX4375
SO
14 RS+
13 RS-
12 N.C.
11 COUT1
10 COUT2
9 N.C.
8 RESET
______________________________________________________________________________________ 11