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"Current-Sense Amplifier"

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Abstract: Maxim > App Notes > Amplifier and comparator circuits Keywords: current-sense amplifiers, battery , amplifier via its supply pins By: Arpit Mehta Prashanth Holenarsipur Abstract: You can shut down a current-sense amplifier by connecting an NMOS transistor in its ground path and driving it with logic-level signals capable of turning the transistor ON and OFF. When ON the amplifier operates normally, but when , high-side current-sense amplifier doesn't include an internal ESD diode from each input pin to its ... Maxim Integrated Products
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3 pages,
129.22 Kb

MAX4173 APP4544 4544 nmos transistor APP454 A 4544 Current-Sense Amplifiers abstract of power amplifier "Current-Sense Amplifier" TEXT
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Abstract: Maxim > App Notes > Amplifier and comparator circuits Circuit protection Keywords: current-sense , circuit protects a particular high-side current-sense amplifier (MAX4080 MAX4080) by connecting PMOS blocking , issue of Electronic Design magazine. A high-side current-sense amplifier typically amplifies the , amplifier. Such devices, therefore, can be used to detect over-current faults in the load or to make system , range of common-mode voltage extends from ~2V above ground to more than 30V. The sense amplifier for ... Maxim Integrated Products
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3 pages,
70.18 Kb

MAX9938 "ESD Diodes" MAX4080 MAX4173 MAX9928F MAX9937 "Current-Sense Amplifiers" MAX9918 4837 ESD Diodes Current-Sense Amplifiers MAX9928 TEXT
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Abstract: Maxim > App Notes > Amplifier and comparator circuits Keywords: current sense amplifier, current , are presented. Introduction When discussing functional operation, a current-sense amplifier can be considered an instrumentation/differential amplifier with a floating input stage. This means that even when , current-sense amplifier can, for example, be up to 28V (MAX4372 MAX4372 and MAX4173 MAX4173) and 76V (MAX4080 MAX4080 and MAX4081 MAX4081). , filters to use Consider now the MAX4173 MAX4173 current-sense amplifier shown in Figure 3. This device has its ... Maxim Integrated Products
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4 pages,
84.88 Kb

MAX4378 MAX4080 MAX4081 MAX4173 MAX4372 MAX4373 MAX4375 MAX4376 MAX4172 MAX4073 Current-Sense Amplifiers TEXT
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Abstract: Maxim > App Notes > Amplifier and Comparator Circuits Battery Management Keywords: Current , APPLICATION NOTE 3906 Creating a Bidirectional Current-Sense Amplifier from Two Unidirectional , MAX4173 MAX4173, to form one bidirectional current-sense amplifier. Introduction Many current-sense , available and battery capacity needs to be conserved. Figure 1 shows a typical current-sense amplifier , /-discharging circuit used in laptop applications. Building a Bidirectional Current-Sense Amplifier The ... Maxim Integrated Products
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4 pages,
48.33 Kb

MAX4230 introduction to VRS laptop battery 3906 MAX4069 MAX4072 MAX4080 MAX4173-to MAX4073 AN3906 laptop adapter circuit MAX4173 Laptop battery circuit MAX4081 laptop ac adapter MAX4172 Current-Sense Amplifiers laptop power circuit Laptop battery charge control circuit ac laptop adapter circuit TEXT
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Abstract: Maxim > Design support > App notes > Amplifier and Comparator Circuits > APP 4837 Maxim > Design , diodes. This circuit protects a particular highside current-sense amplifier (MAX4080 MAX4080) by connecting PMOS , 8, 2009 issue of Electronic Design magazine. A high-side current-sense amplifier typically , current-sense amplifier. Such devices, therefore, can be used to detect over-current faults in the load or to , sense amplifier for some industrial and automotive applications requires protection against ... Maxim Integrated Products
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3 pages,
71.76 Kb

MAX9938 "Current-Sense Amplifier" ESD Diodes Current-Sense Amplifiers TEXT
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Abstract: 19-5930; Rev 0; 6/11 EVALUATION KIT AVAILABLE MAX34406 MAX34406 Quad Current-Sense Amplifier with , , current-sense amplifier that offers precision accuracy. It provides analog outputs for each of the four , Each Amplifier SIndependent Overcurrent Comparators with Fixed 1.0V Threshold SLow Power Consumption , Block Diagram VDD AMPLIFIER 4 ENA POR AMPLIFIER 3 AMPLIFIER 2 AMPLIFIER 1 INx+ INx , Current-Sense Amplifier with Overcurrent Threshold Comparators ABSOLUTE MAXIMUM RATINGS Voltage Range on INx ... Maxim Integrated Products
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11 pages,
1241.95 Kb

MAX34406HETG T MAX34406T max34406 MAX34406 TEXT
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Abstract: Maxim > App Notes > AMPLIFIER AND COMPARATOR CIRCUITS POWER-SUPPLY CIRCUITS Keywords: current-sense amplifier, charge pump, op amp, bidirectional current sensing Jul 03, 2007 APPLICATION NOTE 4078 Extend Current-Sense Amplifier's Input Range Down to 0V Abstract: Adding a charge pump provides ±5V supply rails to the operational amplifier internal to a high-side current-sense amplifier. This modification enables that amplifier to sense currents down to 0V common-mode inputs. The circuit ... Maxim Integrated Products
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5 pages,
52.07 Kb

MAX4081 MAX1852 APP4078 AN4078 TEXT
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Abstract: High-Side Current Sensing: Difference Amplifier vs. Current-Sense Amplifier By Henri Sino , application. We will compare two high-voltage parts, the AD82062 AD82062 bidirectional difference amplifier and the AD82103 AD82103 bidirectional current-sense amplifier. Both devices offer the same pinout, and both perform , amplifier, withstands common-mode voltages up to 65 V by using input resistors to attenuate the input voltage by 16.7:1 so as to keep the common-mode voltage within the input range of amplifier A1 ... Analog Devices
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3 pages,
258.35 Kb

signal path designer shunt resistor current motor AD8210 AD82062 AD8206 AD82103 TEXT
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Abstract: Bidirectional Current-Sense Amplifier from Two Unidirectional Current-Sense Amplifiers In many battery-current , , current-sense amps, such as the MAX4172 MAX4172 and MAX4173 MAX4173, to form one bidirectional currentsense amplifier , typical current-sense amplifier implementation in a battery-charging/-discharging application. Figure , Bidirectional Current-Sense Amplifier The MAX4172 MAX4172, MAX4173 MAX4173, and MAX4073 MAX4073 are three popular unidirectional , build a fast bidirectional current-sense amplifier (Figure 2). Figure 2. Two circuits showing ... Maxim Integrated Products
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datasheet

4 pages,
47.09 Kb

maxim Battery Management Solutions AN3906 laptop power circuit MAX4069 MAX4069-MAX4072 MAX4072 MAX4080 MAX4081 MAX4230 MAX4173 MAX4073 Current-Sense Amplifiers 3906 MAX4172 laptop ac adapter Laptop battery charge control circuit ac laptop adapter circuit TEXT
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Abstract: Maxim > App Notes > AMPLIFIER AND COMPARATOR CIRCUITS Keywords: high-side current-sense amplifier , Shutting Down a Current-Sense Amplifier By: Arpit Mehta, Strategic Applications Engineer, and Prashanth , a high-side current-sense amplifier. Both methods are well suited for managing power in , the VCC supply. Furthermore, pulling the VCC pin of a typical current-sense amplifier to ground , small leakage current. Thus, the VCC pin of a high-side current-sense amplifier can serve as a shutdown ... Maxim Integrated Products
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6 pages,
46.45 Kb

nmos transistor MAX4173F APP4235 TEXT
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Archived Files

Abstract Saved from Date Saved File Size Type Download
MAX4172 MAX4172 Low-Cost, Precision, High-Side Current-Sense Amplifier QV MAX4173T/F/H MAX4173T/F/H Low-Cost, SOT23, Voltage Output, High-Side Current-Sense Amplifier QV MAX4372T/F/H MAX4372T/F/H Low-Cost, SOT23, Micropower, High-Side Current-Sense Amplifier with Voltage Current-Sense Amplifier + Comparator + Reference ICs PRODUCTS
/datasheets/files/maxim/0005/curre000.htm
Maxim 04/04/2001 6.56 Kb HTM curre000.htm
MAX4172 MAX4172 QuickView Data Sheet   MAX4172 MAX4172 Low Cost, Precision, High Side Current Sense Amplifier QuickView Data Sheet General Description The MAX4172 MAX4172 is a low-cost, precision, high-side current-sense amplifier for current-sense amplifier. The MAX4172 MAX4172 operates with a 3.0V to 32V supply voltage, and is available in a space-saving, 8-pin uMAX or SO package. Features Low-Cost, High-Side Current-Sense Amplifier
/datasheets/files/maxim/0010/quick083.htm
Maxim 04/04/2001 6.64 Kb HTM quick083.htm
New Product Release: Complete Current-Sense Amplifier in SOT23 Consumes Just 30uA   Amplifier in SOT23 Consumes Just 30uA SUNNYVALE, CA-October 27, 1999-Maxim Integrated Products introduces the MAX4372 MAX4372 , a micropower high-side current-sense amplifier with buffered output in a
/datasheets/files/maxim/0007/view_040.htm
Maxim 04/04/2001 7.67 Kb HTM view_040.htm
QV MAX4172 MAX4172 Low-Cost, Precision, High-Side Current-Sense Amplifier Amplifier QV MAX712/MAX713 MAX712/MAX713 NiCd NiMH Battery Fast Charge Controllers
/datasheets/files/maxim/0004/batteryc.htm
Maxim 04/04/2001 6.7 Kb HTM batteryc.htm
New Product Release: Buffered High-Side Current-Sense Amplifier in Tiny SOT23-5   Current-Sense Amplifier in Tiny SOT23-5 SUNNYVALE, CA-July 27, 2000-Maxim Integrated Products announces the MAX4376T/F/H MAX4376T/F/H high-side current-sense amplifier with buffered output circuitry in a 6-pin
/datasheets/files/maxim/0006/view_044.htm
Maxim 04/04/2001 7.81 Kb HTM view_044.htm
MAX4373/MAX4374/MAX4375 MAX4373/MAX4374/MAX4375 QuickView Data Sheet   MAX4373/MAX4374/MAX4375 MAX4373/MAX4374/MAX4375 Low-Cost, Micropower, High-Side Current-Sense Amplifier + Comparator + current-sense amplifier, bandgap reference, and comparator with latching output. They feature a voltage output Current-Sense Amplifier plus Internal Comparator and Bandgap Reference 50uA Supply Current Single
/datasheets/files/maxim/0001/quick012.htm
Maxim 04/04/2001 7.06 Kb HTM quick012.htm
QV MAX4172 MAX4172 Low-Cost, Precision, High-Side Current-Sense Amplifier QV MAX4173T/F/H MAX4173T/F/H Low-Cost, SOT23, Voltage Output, High-Side Current-Sense Amplifier QV MAX4372T/F/H MAX4372T/F/H Low-Cost, SOT23, Micropower, High-Side Current-Sense Amplifier with Voltage Output Amplifier + Comparator + Reference ICs QV MAX4508/MAX4509 MAX4508/MAX4509
/datasheets/files/maxim/0005/sensorpa.htm
Maxim 04/04/2001 15.21 Kb HTM sensorpa.htm
Current-Sense Amplifier QV MAX4173T/F/H MAX4173T/F/H Low-Cost, SOT23, Voltage Output, High-Side Current-Sense Amplifier QV MAX745 MAX745 Switch Mode Lithium Ion
/datasheets/files/maxim/0004/batte000.htm
Maxim 04/04/2001 7 Kb HTM batte000.htm
The conventional current-measurement circuit-a discrete difference amplifier fed by the signal voltage monolithic MAX471 MAX471, for example, integrates the amplifier with a 35m W sense resistor and is capable of resistor develops a voltage that turns one amplifier off and the other on. The active amplifier's npn , measurement errors increase due to the effect of offset current in the current-sense amplifier ( Figure 4 ). error in the current-sense amplifier (IC1). Current control Though designed primarily for
/datasheets/files/maxim/0008/view_001.htm
Maxim 04/04/2001 26.26 Kb HTM view_001.htm
F op_amps/lmc6082.pdf $ENDCMP # $CMP MAX471 MAX471 D High-Side Current-Sense Amplifier F maxim/max471-max472.pdf $ENDCMP # $CMP MAX472 MAX472 D High-Side Current-Sense Amplifier F maxim/max471-max472.pdf $ENDCMP
/datasheets/files/kaleidoscope/cad/kicad - kicad/library/linear.dcm
Kaleidoscope 20/01/2005 2.54 Kb DCM linear.dcm