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MAX495CUA

更新时间: 2024-09-11 22:17:59
品牌 Logo 应用领域
美信 - MAXIM 运算放大器
页数 文件大小 规格书
16页 232K
描述
Single/Dual/Quad, Micropower, Single-Supply Rail-to-Rail Op Amps

MAX495CUA 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:UMAX-8
针数:8Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.27放大器类型:OPERATIONAL AMPLIFIER
架构:VOLTAGE-FEEDBACK最大平均偏置电流 (IIB):0.075 µA
25C 时的最大偏置电流 (IIB):0.06 µA最小共模抑制比:72 dB
标称共模抑制比:90 dB频率补偿:YES
最大输入失调电压:650 µVJESD-30 代码:S-PDSO-G8
JESD-609代码:e0长度:3 mm
低-失调:YES微功率:YES
湿度敏感等级:1标称负供电电压 (Vsup):
功能数量:1端子数量:8
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:SSOP8,.2封装形状:SQUARE
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):245
电源:3/5 V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:0.19 mA
供电电压上限:7 V标称供电电压 (Vsup):6 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL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:NOT SPECIFIED
标称均一增益带宽:500 kHz最小电压增益:12589.3
宽度:3 mmBase Number Matches:1

MAX495CUA 数据手册

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19-0265; Rev 2; 9/96  
S in g le /Du a l/Qu a d , Mic ro p o w e r,  
S in g le -S u p p ly Ra il-t o -Ra il Op Am p s  
2/MAX495  
_______________Ge n e ra l De s c rip t io n  
The dual MAX492, quad MAX494, and single MAX495  
operational amplifiers combine excellent DC accuracy  
with rail-to-rail operation at the input and output. Since  
____________________________Fe a t u re s  
Low-Voltage Single-Supply Operation (+2.7V to +6V)  
Rail-to-Rail Input Common-Mode Voltage Range  
Rail-to-Rail Output Swing  
500kHz Gain-Bandwidth Product  
Unity-Gain Stable  
150µA Max Quiescent Current per Op Amp  
No Phase Reversal for Overdriven Inputs  
200µV Offset Voltage  
High Voltage Gain (108dB)  
High CMRR (90dB) and PSRR (110dB)  
Drives 1kLoad  
Drives Large Capacitive Loads  
MAX495 Available in µMAX Package—8-Pin SO  
the common-mode voltage extends from V  
to V ,  
CC  
EE  
the devices can operate from either a single supply  
(+2.7V to +6V) or split supplies (±1.35V to ±3V). Each  
op amp requires less than 150µA supply current. Even  
with this low current, the op amps are capable of driving  
a 1kload, and the input referred voltage noise is only  
25nV/Hz. In addition, these op amps can drive loads in  
excess of 1nF.  
The precision performance of the MAX492/MAX494/  
MAX495, combined with their wide input and output  
dynamic range, low-voltage single-supply operation, and  
very low supply current, makes them an ideal choice for  
battery-operated equipment and other low-voltage appli-  
cations. The MAX492/MAX494/MAX495 are available in  
DIP and SO packages in the industry-standard op-amp  
pin configurations. The MAX495 is also available in the  
smallest 8-pin SO: the µMAX package.  
______________Ord e rin g In fo rm a t io n  
PART  
TEMP. RANGE  
0°C to +70°C  
PIN-PACKAGE  
8 Plastic DIP  
8 SO  
MAX492CPA  
MAX492CSA  
MAX492C/D  
MAX492EPA  
MAX492ESA  
MAX492MJA  
0°C to +70°C  
________________________Ap p lic a t io n s  
Portable Equipment  
0°C to +70°C  
Dice*  
-40°C to +85°C  
-40°C to +85°C  
-55°C to +125°C  
8 Plastic DIP  
8 SO  
Battery-Powered Instruments  
Data Acquisition  
8 CERDIP  
Signal Conditioning  
Ordering Information continued at end of data sheet.  
*Dice are specified at TA = +25°C, DC parameters only.  
Low-Voltage Applications  
__________Typ ic a l Op e ra t in g Circ u it  
_________________P in Co n fig u ra t io n s  
TOP VIEW  
+5V  
OUT1  
IN1-  
V
1
2
3
4
8
7
6
5
CC  
1
OUT2  
IN2-  
V
DD  
IN1+  
10k  
6
MAX187  
(ADC)  
IN2+  
V
EE  
MAX492  
2
3
7
6
8
7
DOUT  
2
SERIAL  
INTERFACE  
DIP/SO  
AIN  
SCLK  
CS  
MAX495  
4
ANALOG  
INPUT  
3
4
NULL  
IN1-  
N.C.  
1
2
3
4
8
7
6
5
SHDN  
REF  
MAX495  
10k  
V
CC  
4.096V  
GND  
5
OUT  
IN1+  
NULL  
V
EE  
DIP/SO/µMAX  
INPUT SIGNAL CONDITIONING FOR LOW-VOLTAGE ADC  
Pin Configurations continued at end of data sheet.  
________________________________________________________________ Maxim Integrated Products  
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800  

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