MAX4291EXK-T PDF预览

MAX4291EXK-T

更新时间: 2025-07-28 22:09:43
品牌 Logo 应用领域
美信 - MAXIM 运算放大器光电二极管信息通信管理
页数 文件大小 规格书
16页 398K
描述
Ultra-Small, !.8V, レPower, Rail-to-Rail I/O Op Amps

MAX4291EXK-T 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SC-70, 5 PIN针数:5
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.33.00.01Factory Lead Time:1 week
风险等级:5.54Is Samacsys:N
放大器类型:OPERATIONAL AMPLIFIER架构:VOLTAGE-FEEDBACK
最大平均偏置电流 (IIB):0.09 µA25C 时的最大偏置电流 (IIB):0.06 µA
标称共模抑制比:90 dB频率补偿:YES
最大输入失调电压:3000 µVJESD-30 代码:R-PDSO-G5
JESD-609代码:e0长度:2 mm
低-偏置:NO低-失调:NO
微功率:YES湿度敏感等级:1
功能数量:1端子数量:5
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:TSSOP
封装等效代码:TSSOP5/6,.08封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):240
功率:NO电源:+-0.9/+-2.75/1.8/5.5 V
可编程功率:NO认证状态:Not Qualified
座面最大高度:1.1 mm标称压摆率:0.2 V/us
子类别:Operational Amplifier最大压摆率:0.27 mA
供电电压上限:6 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:BICMOS
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn85Pb15)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:20
标称均一增益带宽:500 kHz最小电压增益:10000
宽带:NO宽度:1.25 mm
Base Number Matches:1

MAX4291EXK-T 数据手册

 浏览型号MAX4291EXK-T的Datasheet PDF文件第2页浏览型号MAX4291EXK-T的Datasheet PDF文件第3页浏览型号MAX4291EXK-T的Datasheet PDF文件第4页浏览型号MAX4291EXK-T的Datasheet PDF文件第5页浏览型号MAX4291EXK-T的Datasheet PDF文件第6页浏览型号MAX4291EXK-T的Datasheet PDF文件第7页 
19-1612; Rev 0; 3/00  
Ultra-Small, +1.8V, µPower,  
Rail-to-Rail I/O Op Amps  
General Description  
Features  
The MAX4291/MAX4292/MAX4294 family of micropow-  
er operational amplifiers operates from a +1.8V to  
+5.5V single supply or 0.9V to 2.75V ꢀual supplies  
Ultra-Low Voltage Operation—Guaranteed Down  
to +1.8V  
100µA Supply Current per Amplifier  
500kHz Gain-Bandwidth Product  
®
anꢀ has Rail-to-Rail input/output capabilities. These  
amplifiers proviꢀe a 500kHz gain-banꢀwiꢀth proꢀuct  
anꢀ 120ꢀB open-loop voltage gain while using only  
100µA of supply current per amplifier. The combination  
of low input offset voltage ( 400µVꢁ anꢀ high-open-loop  
gain makes them suitable for low-power/low-voltage  
high-precision applications.  
120dB Open-Loop Voltage Gain (R = 100k)  
L
0.017% THD + Noise at 1kHz  
Rail-to-Rail Input Common-Mode Range  
Rail-to-Rail Output Drives 2kLoad  
No Phase Reversal for Overdriven Inputs  
Unity-Gain Stable for Capacitive Loads up to 100pF  
400µV Input Offset Voltage  
The MAX4291/MAX4292/MAX4294 have an input com-  
mon-moꢀe range that extenꢀs to each supply rail, anꢀ  
their outputs typically swing within 20mV of the rails with  
a 2kloaꢀ. Although the minimum operating voltage is  
specifieꢀ at +1.8V, these ꢀevices typically operate ꢀown  
to +1.5V. The combination of ultra-low-voltage operation,  
rail-to-rail inputs/output, anꢀ low-power consumption  
makes these ꢀevices iꢀeal for any portable/two-cell bat-  
tery-powereꢀ system.  
Single Available in Ultra-Small 5-Pin SC70  
Dual Available in Space-Saving 8-Pin µMAX  
The single MAX4291 is offereꢀ in an ultra-small 5-pin  
SC70 package anꢀ the ꢀual MAX4292 is offereꢀ in a  
space-saving 8-pin µMAX package.  
Applications  
Ordering Information  
2-Cell Battery-Operateꢀ Systems  
Portable Electronic Equipment  
Battery-Powereꢀ Instrumentation  
Digital Scales  
PIN-  
PACKAGE  
TOP  
MARK  
PART  
TEMP. RANGE  
MAX4291EXK-T -40°C to +85°C 5 SC70-5  
AAD  
ADML  
MAX4291EUK-T -40°C to +85°C 5 SOT23-5  
MAX4292EUA*  
MAX4292ESA*  
MAX4294ESD*  
MAX4294EUD*  
-40°C to +85°C 8 µMAX  
-40°C to +85°C 8 SO  
Strain Gauges  
Sensor Amplifiers  
-40°C to +85°C 14 SO  
-40°C to +85°C 14 TSSOP  
Cellular Phones  
*Future product—contact factory for availability.  
Selector Guide  
Pin Configurations  
AMPLIFIERS  
PER PACKAGE  
TOP VIEW  
PART  
PIN-PACKAGE  
MAX4291  
MAX4292  
MAX4294  
1
2
4
5-pin SC70/SOT23  
8-pin µMAX/SO  
IN+  
1
2
3
5
4
V
CC  
V
1
2
3
4
8
7
6
5
OUTA  
INA-  
CC  
14-pin SO/TSSOP  
OUTB  
INB-  
INB+  
MAX4291  
MAX4292  
V
EE  
INA+  
V
IN-  
OUT  
EE  
SC70-5/SOT23-5  
µMAX/SO  
Pin Configurations continued at end of data sheet.  
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.  
________________________________________________________________ Maxim Integrated Products  
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.  
For small orders, phone 1-800-835-8769.  

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