参数资料
型号: MAX4375HESD+T
厂商: Maxim Integrated Products
文件页数: 6/13页
文件大小: 0K
描述: IC AMP CURRENT SENSE 14-SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 放大器,比较器,参考
应用: 电流感测,电源管理
安装类型: 表面贴装
封装/外壳: 14-SOIC(0.154",3.90mm 宽)
供应商设备封装: 14-SOIC
包装: 带卷 (TR)
MAX4373/MAX4374/MAX4375
Low-Cost, Micropower, High-Side Current-Sense
Amplifier + Comparator + Reference ICs
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VCC = +2.7V to +28V, VRS+ = 0 to +28V, VSENSE = 0V, VRESET = 0V, RLOAD= 1M, TA = TMIN to TMAX, unless otherwise noted.
Typical values are at TA = +25°C.) (Note 1)
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.
VCC, RS+, RS- to GND ...........................................-0.3V to +30V
OUT to GND ................................................-0.3V to the lesser of
(VCC + 0.3V) or +15V
CIN1, CIN2, RESET to GND ........................-0.3V to the lesser of
(VCC + 0.3V) or +12V
Differential Input Voltage (VRS+ - VRS-) ..............................±0.3V
COUT1, COUT2 to GND........................................-0.3V to +6.0V
Current into Any Pin..........................................................±10mA
Continuous Power Dissipation (TA = +70°C)
8-Pin MAX (derate 4.1mW/°C above +70°C) .............330mW
8-Pin SO (derate 5.9mW/°C above +70°C)..................471mW
10-Pin MAX (derate 5.6mW/°C above +70°C) ...........444mW
14-Pin SO (derate 8.3mW/°C above +70°C)................667mW
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
Soldering Temperature (reflow) .......................................+260°C
mV
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
-25
2.0
Input Bias Current
IRS+
0
2.5
A
Leakage Current
IRS+, IRS-
±0.015
±0.5
A
Supply Current
ICC
50
100
A
IRS-
04
-50
4
Full-Scale Sense Voltage
(Note 4)
VSENSE
150
170
mV
100
120
Common-Mode Input Range
(Note 3)
Operating Voltage Range
(Note 2)
VCC
2.7
28
V
VCMR
028
V
Common-Mode Rejection
CMR
85
dB
OUT Voltage High
VCC -
VOH
0.25
V
CONDITIONS
VRS+ ≤ 2V
VRS+ > 2V
VCC = 0V, VRS+ = 28V
VRS+ > 2V, VSENSE = 5mV
VRS+ > 2V
VRS+ ≤ 2V
VCC = 2.7V, IOUT = -500A, VRS+ = 12V
Gain = +20V/V, +50V/V, VRS+ = 12V
Gain = +100V/V, VRS+ = 12V
VRS+ > 2V
Input Offset Voltage
VOS
0.1
1
VCC = VRS+ = 12V
(Note 11)
TA = +25°C
TA = TMIN to TMAX
2
8.5
65
IOUT = 100A
IOUT = 10A
OUT Voltage Low
VOUT
2.5
mV
VCC = 2.7V,
VRS+ = 12V
±0.30
±2
TA = +25°C
VSENSE =
100mV
(Note 6)
±3
VCC = 12V,
VRS+ = 12V
TA = TMIN to TMAX
±0.35
±2
VCC = 28V,
VRS+ = 28V
TA = +25°C
±3
TA = TMIN to TMAX
±5.0
VCC = 12V, VRS+ = 0.1V
VSENSE = 6.25mV, VCC = 12V,
VRS+ = 12V (Note 7)
Total OUT Voltage Error
(Note 5)
VOUT
±5.0
%
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