參數(shù)資料
型號： MAX4073HAUT+T
廠商： Maxim Integrated Products
文件頁數(shù)： 1/12頁
文件大?。?/td> 0K
描述： IC AMP CURRENT SENSE SOT23-6
其它有關(guān)文件： Automotive Product Guide
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 2,500
放大器類型： 電流檢測
電路數(shù)： 1
-3db帶寬： 1.6MHz
電流 - 輸入偏壓： 40µA
電壓 - 輸入偏移： 1000µV
電流 - 電源： 500µA
電壓 - 電源，單路/雙路(±)： 3 V ~ 28 V
工作溫度： -40°C ~ 125°C
安裝類型： 表面貼裝
封裝/外殼： SOT-23-6
供應(yīng)商設(shè)備封裝： SOT-6
包裝： 帶卷 (TR)
General Description
The MAX4073 low-cost, high-side current-sense ampli-
fier features a voltage output that eliminates the need
for gain-setting resistors making it ideal for cell phones,
notebook computers, PDAs, and other systems where
current monitoring is crucial. High-side current moni-
toring does not interfere with the ground path of the
battery charger making the MAX4073 particularly useful
in battery-powered systems. The input common-mode
range of +2V to +28V is independent of the supply volt-
age. The MAX4073’s wide 1.8MHz bandwidth makes it
suitable for use inside battery-charger control loops.
The combination of three gain versions and a selec-
table external-sense resistor sets the full-scale current
reading. The MAX4073 offers a high level of integra-
tion, resulting in a simple and compact current-sense
solution.
The MAX4073 operates from a +3V to +28V single sup-
ply and draws only 0.5mA of supply current. This
device is specified over the automotive operating tem-
perature range (-40°C to +125°C) and is available in a
space-saving 5-pin SC70 package (half the size of the
SOT23).
For a similar device in a 6-pin SOT23 with a wider com-
mon-mode voltage range (0 to +28V), see the
MAX4173 data sheet.
Applications
Cell Phones
Notebook Computers
Portable/Battery-Powered Systems
Smart Battery Packs/Chargers
PDAs
Power Management Systems
PA Bias Control
General System/Board-Level Current Monitoring
Precision Current Sources
Features
Low-Cost, Compact, Current-Sense Solution
Three Gain Versions Available
+20V/V (MAX4073T)
+50V/V (MAX4073F)
+100V/V (MAX4073H)
±1.0% Full-Scale Accuracy
500A Supply Current
Wide 1.8MHz Bandwidth
+3V to +28V Operating Supply
Wide +2V to +28V Common-Mode Range
Independent of Supply Voltage
Automotive Temperature Range (-40°C to +125°C)
Available in Space-Saving 5-Pin SC70 Package
MAX4073T/F/H
Low-Cost, SC70, Voltage-Output,
High-Side Current-Sense Amplifier
Typical Operating Circuit
19-2048; Rev 1; 8/12
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
Ordering Information
Pin Configurations appear at end of data sheet.
PART
TEMP. RANGE
PIN-PACKAGE
GAIN (V/V)
TOP MARK
MAX4073TAXK+T
-40
°C to +125°C
5 SC70
20
ACM
MAX4073TAUT+T
-40
°C to +125°C
6 SOT23
20
AAUE
MAX4073FAXK+T
-40
°C to +125°C
5 SC70
50
ACN
MAX4073FAUT+T
-40
°C to +125°C
6 SOT23
50
AAUF
MAX4073HAXK+T
-40
°C to +125°C
5 SC70
100
ACO
MAX4073HAUT+T
-40
°C to +125°C
6 SOT23
100
AAUG
+Denotes lead(Pb)-free/RoHS-compliant package.
MAX4073T/F/H
RSENSE
ILOAD
+2V TO +28V
VSENSE
VCC
OUT
VIN
GND
RS+
+3V TO +28V
0.1F
RS-
LOAD/
BATTERY
LOW-COST
SWITCHING
REGULATOR
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4073HAXK 制造商:Maxim Integrated Products 功能描述:VOLTAGE-OUTPUT, HIGH-SIDE CURRENT-SENSE AMPLIFIER - Rail/Tube
MAX4073HAXK+ 制造商:Maxim Integrated Products 功能描述:SP AMP CURRENT SENSE AMP SGL 28V 5PIN SC-70 - Rail/Tube
MAX4073HAXK+T 功能描述:電流靈敏放大器 Voltage-Output High Side Crnt-Sense Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量: 共模抑制比（最小值）:110 dB 輸入補償電壓:80 uV 電源電壓-最大:5.5 V 電源電壓-最小:2.7 V 電源電流:350 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-16 封裝:Reel
MAX4073HAXK-T 功能描述:電流靈敏放大器 Voltage-Output High Side Crnt-Sense Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量: 共模抑制比（最小值）:110 dB 輸入補償電壓:80 uV 電源電壓-最大:5.5 V 電源電壓-最小:2.7 V 電源電流:350 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-16 封裝:Reel
MAX4073T 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Low-Cost, SC70, Voltage-Output, High-Side Current-Sense Amplifier
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