参数资料
型号: MAX9611AUB+T
厂商: Maxim Integrated Products
文件页数: 12/20页
文件大小: 0K
描述: IC 12BIT ADC OPAMP COMPAR 10UMAX
标准包装: 2,500
放大器类型: 电流检测
电路数: 1
增益带宽积: 2.5MHz
-3db带宽: 4MHz
电流 - 输入偏压: 1µA
电压 - 输入偏移: 100µV
电流 - 电源: 1.6mA
电流 - 输出 / 通道: 15mA
电压 - 电源,单路/双路(±): 2.7 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: *
封装/外壳: *
供应商设备封装: *
包装: *
High-Side, Current-Sense Amplifiers with
12-Bit ADC and Op Amp/Comparator
MAX9611/MAX9612
2 ______________________________________________________________________________________
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 to GND.............................................................-0.3V to +6V
RS+, RS-, OUT to GND .........................................-0.3V to +65V
Differential Input Voltage, RS+ - RS- ................................. Q65V
All Other Pins to GND .............................................-0.3V to +6V
OUT Short-Circuit to GND.........................................Continuous
Continuous Current into Any Pin..................................... Q20mA
Continuous Power Dissipation (TA = +70NC)
10-Pin FMAX (derate 8.8mW/NC above +70NC)...........707mW
F
MAX Package Junction-to-Ambient
Thermal Resistance (BJA) (Note 1)............................113NC/W
Operating Temperature Range........................ -40NC to +125NC
Junction Temperature .....................................................+150NC
Storage Temperature Range............................ -65NC to +150NC
Lead Temperature (soldering, 10s) ................................+300NC
Soldering Temperature (reflow) ......................................+260NC
ELECTRICAL CHARACTERISTICS
(VCC = 3.3V, VRS+ = VRS- = +12V, VSENSE = (VRS+ - VRS-) = 0V, TA = -40NC to +125NC, unless otherwise noted. Typical values are
at TA = +25NC.) (Note 2)
ABSOLUTE MAXIMUM RATINGS
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-
layer board. For detailed information on package thermal consideration, refer to www.maxim-ic.com/thermal-tutorial.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
CURRENT-SENSE AMPLIFIER DC CHARACTERISTICS
Input Common-Mode Range
Guaranteed by CMRR
0
60
V
Input Offset Voltage ADC Path
(Note 3)
VOS
TA = +25NC, gain = 8x
0.045
0.5
mV
TA = -40NC to +125NC, gain = 8x
2
TA = +25NC, gain = 4x
0.045
0.5
TA = -40NC to +125NC, gain = 4x
2
TA = +25NC, gain = 1x
0.1
0.8
TA = -40NC to +125NC, gain = 1x
2.6
Gain Error (Note 3)
GE
TA = +25NC, gain = 8x
0.1
0.5
%
TA = -40NC to + 85NC, gain = 8x
1.8
TA = -40NC to +125NC, gain = 8x
2.5
TA = +25NC, gain = 4x
0.4
1.7
TA = -40NC to +125NC, gain = 4x
3.1
TA = +25NC, gain = 1x
1
4
TA = -40NC to +125NC, gain = 1x
4.7
Differential Input Resistance
RINDM
300
kI
Common-Mode Input Resistance
RINCM
12
MI
Input Bias Current
IRS+, IRS-
TA = +25NC
1
2
F
A
TA = -40NC to +125NC
5
Input Offset Current (Note 4)
(IRS+) - (IRS-)
TA = +25NC
3
6
nA
TA = -40NC to +125NC
6
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