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MAX9938TEBS+TG45 PDF预览

MAX9938TEBS+TG45

更新时间: 2024-11-14 19:42:39
品牌 Logo 应用领域
美信 - MAXIM 放大器信息通信管理
页数 文件大小 规格书
14页 1371K
描述
Operational Amplifier, 1 Func, 600uV Offset-Max, BICMOS, PBGA4, ROHS COMPLIANT, UCSP-4

MAX9938TEBS+TG45 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:VFBGA,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
Factory Lead Time:16 weeks风险等级:5.61
放大器类型:OPERATIONAL AMPLIFIER标称共模抑制比:130 dB
最大输入失调电压:600 µVJESD-30 代码:S-PBGA-B4
JESD-609代码:e1长度:1 mm
湿度敏感等级:1标称负供电电压 (Vsup):-3.6 V
功能数量:1端子数量:4
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:VFBGA
封装形状:SQUARE封装形式:GRID ARRAY, VERY THIN PROFILE, FINE PITCH
座面最大高度:0.67 mm子类别:Operational Amplifier
供电电压上限:30 V标称供电电压 (Vsup):3.6 V
表面贴装:YES技术:BICMOS
温度等级:INDUSTRIAL端子面层:Tin/Silver/Copper (Sn/Ag/Cu)
端子形式:BALL端子节距:0.5 mm
端子位置:BOTTOM宽度:1 mm
Base Number Matches:1

MAX9938TEBS+TG45 数据手册

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EVALUATION KIT AVAILABLE  
MAX9938  
nanoPower, 4-Bump UCSP/SOT23,  
Precision Current-Sense Amplifier  
General Description  
The MAX9938 high-side current-sense amplifier offers  
precision accuracy specifications of V  
(max) and gain error less than 0.5% (max). Quiescent  
supply current is an ultra-low 1μA. The MAX9938 fits  
in a tiny, 1mm x 1mm UCSP™ package size or a 5-pin  
SOT23 package, making the part ideal for applications in  
notebook computers, cell phones, PDAs, and all battery-  
operated portable devices where accuracy, low quiescent  
current, and small size are critical.  
Features  
● Ultra-Low Supply Current of 1μA (max)  
● Low 500μV (max) Input Offset Voltage  
Low < 0.5% (max) Gain Error  
● Input Common Mode: +1.6V to +28V  
Voltage Output  
less than 500μV  
OS  
Four Gain Versions Available  
• +25V/V (MAX9938T)  
• 50V/V (MAX9938F)  
The MAX9938 features an input common-mode voltage  
range from 1.6V to 28V. These current-sense ampli-  
fiers have a voltage output and are offered in four gain  
versions: 25V/V (MAX9938T), 50V/V (MAX9938F),  
100V/V (MAX9938H), and 200V/V (MAX9938W).  
• 100V/V (MAX9938H)  
• 200V/V (MAX9938W)  
Tiny 1mm x 1mm x 0.6mm, 4-Bump UCSP, 5-Pin  
SOT23, or 2mm x 2mm x 0.8mm, 6-Pin μDFN  
Packages  
The four gain selections offer flexibility in the choice of  
the external current-sense resistor. The very low 500μV  
(max) input offset voltage allows small 25mV to 50mV  
Ordering Information  
PIN-  
PACKAGE  
GAIN  
(V/V)  
TOP  
MARK  
PART  
full-scale V  
voltage for very low voltage drop at  
SENSE  
full-current measurement.  
MAX9938TEBS+G45  
MAX9938FEBS+G45  
MAX9938HEBS+G45  
MAX9938WEBS+G45  
MAX9938TEUK+  
4 UCSP  
4 UCSP  
4 UCSP  
4 UCSP  
5 SOT23  
5 SOT23  
5 SOT23  
5 SOT23  
6 µDFN  
25  
50  
+AGD  
+AGE  
+AGF  
The MAX9938 is offered in tiny 4-bump, UCSP (1mm x  
1mm x 0.6mm footprint), 5-pin SOT23, and 6-pin μDFN  
(2mm x 2mm x 0.8mm) packages specified for operation  
over the -40°C to +85°C extended temperature range.  
100  
200  
25  
+AGI  
+AFFB  
+AFFC  
+AFFD  
+AFGZ  
+ACM  
Applications  
Cell Phones  
PDAs  
Power Management Systems  
Portable/Battery-Powered Systems  
Notebook Computers  
MAX9938FEUK+  
50  
MAX9938HEUK+  
MAX9938WEUK+  
MAX9938FELT+  
100  
200  
50  
+Denotes a lead(Pb)-free/RoHS-compliant package.  
G45 indicates protective die coating.  
Note: All devices are specified over the -40°C to +85°C  
extended temperature range.  
UCSP is a trademark of Maxim Integrated Products, Inc.  
Pin Configurations  
TOP VIEW  
(BUMPS ON BOTTOM)  
TOP VIEW  
(PADS ON BOTTOM)  
RS+  
5
RS-  
4
RS+  
A1  
B1  
A2  
B2  
RS-  
RS-  
6
1
OUT  
N.C.  
GND  
MAX9938T  
MAX9938F  
MAX9938H  
MAX9938W  
MAX9938T  
MAX9938F  
MAX9938H  
MAX9938W  
MAX9938FELT  
5
4
N.C.  
RS+  
2
3
GND  
OUT  
1
2
3
UCSP  
GND  
GND  
OUT  
µDFN  
SOT23  
DRAWINGS NOT TO SCALE  
19-4110; Rev 7; 4/17  

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