参数资料
型号: MAX34406HETG+T
厂商: Maxim Integrated Products
文件页数: 4/11页
文件大小: 0K
描述: IC AMP CURR SENSE QUAD 24TQFN
标准包装: 2,500
放大器类型: 电流检测
电路数: 4
输出类型: 开路漏极
-3db带宽: 30kHz
电流 - 输入偏压: 200nA
电压 - 输入偏移: 100µV
电流 - 电源: 200µA
电压 - 电源,单路/双路(±): 2.7 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-WFQFN 裸露焊盘
供应商设备封装: 24-TQFN-EP(4x4)
包装: 带卷 (TR)
Maxim Integrated Products 2
MAX34406
Quad Current-Sense Amplifier
with Overcurrent Threshold Comparators
Voltage Range on INx+ and INx-
Relative to GND.................................................-0.3V to +30V
Voltage Range on VDD Relative to GND.................-0.3V to +6V
Voltage Range on Remaining Pins
Relative to GND.................................... -0.3V to (VDD + 0.3V)
Continuous Power Dissipation (TA = +70NC)
TQFN (derate 27.8mW/NC above +70NC)...............2222.2mW
OUT1, OUT2, OUT3, OUT4 Short Circuit to GND ....Continuous
Operating Junction Temperature Range ........... -40NC to +85NC
Storage Temperature Range............................ -55NC to +125NC
Lead Temperature (soldering, 10s) ................................+300NC
Soldering Temperature (reflow) ......................................+260NC
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional opera-
tion 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
(VINx+ = VINx- = 12V, VSENSE = 0V, TA = -40NC to +85NC, unless otherwise noted. Typical values are TA = +25NC) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
VDD Operating Range
VDD
2.7
5.5
V
VDD Supply Current
IDD
(Note 2)
200
F
A
Common-Mode Input Range
VCM
Guaranteed by CMRR
2.0
28
V
Common-Mode Rejection Ratio
CMRR
VINx+ > 2.0V at TA = +25NC
86
120
dB
Input Offset Voltage
VOS
(Note 3)
Q
100
Q
600
F
V
Gain (0.5V < VOUTx < 1.5V)
G
MAX34406T
25
V/V
MAX34406F
50
MAX34406H
100
MAX34406W
200
Gain Error
GE
MAX34406T/F/H
(Note 4)
Q
0.6
%
MAX34406W
Q
0.8
OUTx Output Resistance
ROUTx
MAX34406T/F/H
(Note 5)
10
MAX34406W
20
OUTx Low Voltage
VOL
MAX34406T
15
mV
MAX34406F
30
MAX34406H
60
MAX34406W
120
Bandwidth
BW
MAX34406T
VOUTx = 2.0V
(Note 5)
125
kHz
MAX34406F
60
MAX34406H
30
MAX34406W
15
ENA Input Logic-High
VIH
VDD x
0.7
VDD +
0.3
V
ENA Input Logic-Low
VIL
VGND -
0.3
VDD x
0.3
V
ENA Input Leakage
Q
1
F
A
Output Logic-Low (SHTDN, OCx)
VOL
IOL = 2mA
0.3
V
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