参数资料
型号: MAX9611AUB+T
厂商: Maxim Integrated Products
文件页数: 14/20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
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS (continued)
(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)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Common-Mode Rejection Ratio
CMRR
VRS- = 0V to 60V,
TA = +25NC
Gain = 8x,
VSENSE = 50mV
106
120
dB
Gain = 4x,
VSENSE = 100mV
106
120
Gain = 1x,
VSENSE =400mV
100
120
VRS- = 0V to 60V,
TA = -40NC to +125NC
Gain 8x,
VSENSE = 50mV
94
Gain 4x,
VSENSE = 100mV
94
Gain 1x,
VSENSE = 400mV
84
Power-Supply Rejection Ratio
PSRR
VCC = 2.7V to 5.5V
Gain = 8x,
VSENSE = 50mV
57
72
dB
Gain = 4x,
VSENSE = 100mV
56
67
Gain = 1x,
VSENSE = 400mV
48
57
Full-Scale Sense Voltage
FS
Used in gain error
measurement
Gain = 8x
55
mV
Gain = 4x
110
Gain = 1x
440
LSB Step Size
LSB
Gain = 8x
13.44
F
V
Gain = 4x
26.88
Gain = 1x
107.50
ANALOG PATH, CSA + AMPLIFIER/COMPARATOR
Input Offset Voltage
VOS
TA = +25NC
0.350
4
mV
TA = -40NC to +125NC
10
SET Input Bias Current
IB
1
50
nA
Maximum SET Input Voltage
Range
1.126
V
Signal Bandwidth
BW
Gain = 1x, RS- = 11.6V
4
MHz
Gain Bandwidth
GBW
2.5
MHz
Propagation Delay
tPD
In comparator mode, 10mV overdrive
1.5
F
s
Internal Hysteresis
VHYS
In comparator mode, nonlatching
8
mV
Output Sink Current
VOUT = 4V
15
mA
Output Leakage Current
VOUT = 36V
1.7
3
F
A
Output Voltage Low
VOL
ISINK = 8mA, TA = -40°C to +85°C
1
V
ISINK = 8mA, TA = -40NC to +125NC
0.5
1.5
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