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MAX9928 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - (MAX9928 / MAX9929) Current-Sense Amplifiers - Maxim Integrated Products

भाग संख्या MAX9928
समारोह (MAX9928 / MAX9929) Current-Sense Amplifiers
मैन्युफैक्चरर्स Maxim Integrated Products 
लोगो Maxim Integrated Products लोगो 
पूर्व दर्शन
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<?=MAX9928?> डेटा पत्रक पीडीएफ

MAX9928 pdf
MAX9928/MAX9929
-0.1V to +28V Input Range, Micropower,
Uni-/Bidirectional, Current-Sense Amplifiers
Absolute Maximum Ratings
VCC, SIGN to GND..................................................-0.3V to +6V
RS+, RS- to GND...................................................-0.3V to +30V
OUT to GND.............................................. -0.3V to (VCC + 0.3V)
Differential Input Voltage (VRS+ - VRS-)...............................±30V
OUT, SIGN Short Circuit to VCC or GND...................Continuous
Current into Any Pin..........................................................±20mA
Continuous Power Dissipation (TA = +70°C)
6-Bump 1mm x 1.5mm UCSP
(derate 3.9mW/°C above +70°C)...........................308.3mW
8-Pin μMAX (derate 4.8mW/°C above +70°C).............388mW
Operating Temperature Range.......................... -40°C to +125°C
Storage Temperature Range............................. -65°C to +150°C
Junction Temperature.......................................................+150°C
Lead Temperature (soldering, 10s).................................. +300°C
Soldering Temperature (reflow)........................................+260°C
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.
Electrical Characteristics
(VRS+ = -0.1V to +28V, VCC = 3.3V, VSENSE = (VRS+ - VRS-) = 0V, ROUT = 10kΩ for MAX9928F, TA = -40°C to +125°C, unless oth-
erwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
AMPLIFIER DC ELECTRICAL CHARACTERISTICS
Input Offset Voltage (Note 2)
VOS
VRS+ = 3.6V
VRS+ = -0.1V
TA = +25°C
TA = -40°C to +125°C
TA = +25°C
TA = -40°C to +125°C
±0.1
±0.6
±0.4
±0.8
±1.0
±3.0
mV
Common-Mode Input Range
VCMR (Note 3)
-0.1 +28 V
Common-Mode Rejection Ratio
CMRR
2V ≤ VRS+ ≤ 28V
TA = +25°C
TA = -40°C to +125°C
93
87
104
-0.1V ≤ VRS+
TA = +25°C
60 72
+2V
TA = -40°C to +125°C
54
dB
Full-Scale Sense Voltage (Note 2) VSENSE MAX992_F
±50 mV
Gain (Note 2)
AV MAX9929F
50 V/V
Gain Accuracy (Notes 2, 6)
MAX9929F,
VRS+ = 3.6V
MAX9929F,
VRS+ = -0.1V
TA = +25°C
TA = -40°C to +125°C
TA = +25°C
TA = -40°C to +125°C
±0.3
±0.3
±1.0
±2.5
±1.0
±2.8
%
Transconductance (Note 2)
GM MAX9928F
5 µA/mV
Transconductance Accuracy
(Note 2)
MAX9928F,
VRS+ = 3.6V
MAX9928F,
VRS+ = -0.1V
TA = +25°C
TA = -40°C to +125°C
TA = +25°C
TA = -40°C to +125°C
±0.3
±0.3
±1.0
±2.5
±1.0
±2.8
%
Input Bias Current (Note 4)
IRS+, IRS-
2V ≤ VRS+ ≤ 28V
-0.1V ≤ VRS+ ≤ +2V
0 1.6 6
-80 +6
µA
Input Offset Bias Current (Note 4)
IOS
2V ≤ VRS+ ≤ 28V
-0.1V ≤ VRS+ ≤ +2V
±0.05
±0.2
±1
±2
µA
Input Leakage Current
IRS+, IRS- VCC = 0V, VRS+ = VRS- = 28V (Note 5)
0.05 1.0
µA
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Maxim Integrated │2

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डाउनलोड[ MAX9928 Datasheet.PDF ]


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