參數(shù)資料
型號: MAX4375TEUB+T
廠商: Maxim Integrated Products
文件頁數(shù): 7/13頁
文件大?。?/td> 0K
描述: IC AMP CURRENT SENSE 10-UMAX
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
類型: 放大器,比較器,參考
應(yīng)用: 電流感測,電源管理
安裝類型: 表面貼裝
封裝/外殼: 10-TFSOP,10-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 10-µMAX
包裝: 帶卷 (TR)
MAX4373/MAX4374/MAX4375
Low-Cost, Micropower, High-Side Current-Sense
Amplifier + Comparator + Reference ICs
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(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)
±0.3
±1.7
±2.7
TA = -40°C to +85°C
TA = +25°C
VSENSE =
20mV to 100mV,
VCC = 12V, VRS+ =
12V, Gain = 100
Output Low Voltage
VOL
0.6
V
ISINK = 1mA
Propagation Delay
4
s
CL = 10pF, RL = 10k pull-up to 5V,
5mV of overdrive
Input Bias Current
IB
±2.2
±15
nA
Comparator Hysteresis
-9
mV
0.1
ms
Saturation Recovery Time
(Note 8)
VCC = 12V, VRS+ = 12V, CLOAD = 10pF
dB
ms
Power-Supply Rejection
Power-Up Time to 1% of Final
Value
PSR
20
VSENSE = 100mV to
6.25mV
VSENSE = 6.25mV to
100mV
±2.7
TA = -40°C to +85°C
TA = +25°C
+50
+100
MAX437_F
MAX437_H
VSENSE = 6.25mV
VSENSE = 100mV,
Gain = +100V/V
VSENSE = 100mV,
Gain = +50V/V
VSENSE = 100mV,
Gain = +20V/V
50
110
120
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
72
87
OUT Output Resistance
ROUT
1.5
Capacitive Load Stability
1000
pF
OUT Settling Time to 1% of
Final Value
20
s
0.5
Comparator Threshold
VTH
590
600
610
mV
Gain
-3dB Bandwidth
BW
200
kHz
AV
+20
V/V
Gain Accuracy
AV
±0.3
±1.7
%
CONDITIONS
VOUT = 2V, VRS+ > 2V
VSENSE = 100mV
No sustained oscillations
Gain = +20V/V,
VCC = 12V,
VRS+ = 12V,
CLOAD = 10pF
VSENSE = 100mV, CLOAD = 10pF,
VCC = 12V, VRS+ = 12V
TA = +25°C
VRS+ = 12V,
VCC = 12V,
CLOAD = 10pF
MAX437_T
VSENSE =
20mV to 150mV;
VCC = 12V; VRS+ =
12V; Gain = 20, 50
586
614
TA = TMIN to TMAX
COMPARATOR (Note 9)
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