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LM2904ITPX PDF预览

LM2904ITPX

更新时间: 2024-10-31 22:16:11
品牌 Logo 应用领域
美国国家半导体 - NSC 运算放大器
页数 文件大小 规格书
25页 1005K
描述
Low Power Dual Operational Amplifiers

LM2904ITPX 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:BGA包装说明:FBGA, BGA8,3X3,20
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.19放大器类型:OPERATIONAL AMPLIFIER
架构:VOLTAGE-FEEDBACK最大平均偏置电流 (IIB):0.05 µA
25C 时的最大偏置电流 (IIB):0.25 µA标称共模抑制比:70 dB
频率补偿:YES最大输入失调电压:10000 µV
JESD-30 代码:S-PBGA-B8JESD-609代码:e1
长度:1.285 mm低-失调:NO
湿度敏感等级:1负供电电压上限:
标称负供电电压 (Vsup):功能数量:2
端子数量:8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:FBGA封装等效代码:BGA8,3X3,20
封装形状:SQUARE封装形式:GRID ARRAY, FINE PITCH
峰值回流温度(摄氏度):260电源:+-1.5/+-13/3/26 V
认证状态:Not Qualified子类别:Operational Amplifier
最大压摆率:2 mA供电电压上限:26 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:BIPOLAR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
处于峰值回流温度下的最长时间:40标称均一增益带宽:1000 kHz
最小电压增益:15000宽度:1.285 mm
Base Number Matches:1

LM2904ITPX 数据手册

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October 2005  
LM158/LM258/LM358/LM2904  
Low Power Dual Operational Amplifiers  
General Description  
Advantages  
n Two internally compensated op amps  
n Eliminates need for dual supplies  
The LM158 series consists of two independent, high gain,  
internally frequency compensated operational amplifiers  
which were designed specifically to operate from a single  
power supply over a wide range of voltages. Operation from  
split power supplies is also possible and the low power  
supply current drain is independent of the magnitude of the  
power supply voltage.  
n Allows direct sensing near GND and VOUT also goes to  
GND  
n Compatible with all forms of logic  
n Power drain suitable for battery operation  
Application areas include transducer amplifiers, dc gain  
blocks and all the conventional op amp circuits which now  
can be more easily implemented in single power supply  
systems. For example, the LM158 series can be directly  
operated off of the standard +5V power supply voltage which  
is used in digital systems and will easily provide the required  
interface electronics without requiring the additional 15V  
power supplies.  
Features  
n Available in 8-Bump micro SMD chip sized package,  
(See AN-1112)  
n Internally frequency compensated for unity gain  
n Large dc voltage gain: 100 dB  
n Wide bandwidth (unity gain): 1 MHz  
(temperature compensated)  
n Wide power supply range:  
— Single supply: 3V to 32V  
The LM358 and LM2904 are available in a chip sized pack-  
age (8-Bump micro SMD) using National’s micro SMD pack-  
age technology.  
— or dual supplies:  
1.5V to 16V  
n Very low supply current drain (500 µA)essentially  
independent of supply voltage  
n Low input offset voltage: 2 mV  
n Input common-mode voltage range includes ground  
n Differential input voltage range equal to the power  
supply voltage  
Unique Characteristics  
n In the linear mode the input common-mode voltage  
range includes ground and the output voltage can also  
swing to ground, even though operated from only a  
single power supply voltage.  
n Large output voltage swing  
n The unity gain cross frequency is temperature  
compensated.  
n The input bias current is also temperature compensated.  
Voltage Controlled Oscillator (VCO)  
00778723  
© 2005 National Semiconductor Corporation  
DS007787  
www.national.com  

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