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LF347N/PB PDF预览

LF347N/PB

更新时间: 2024-11-23 12:33:11
品牌 Logo 应用领域
德州仪器 - TI 运算放大器
页数 文件大小 规格书
21页 1620K
描述
LF147/LF347 Wide Bandwidth Quad JFET Input Operational Amplifiers

LF347N/PB 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:DIP
包装说明:DIP, DIP14,.3针数:14
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.33.00.01Factory Lead Time:1 week
风险等级:5.08放大器类型:OPERATIONAL AMPLIFIER
架构:VOLTAGE-FEEDBACK最大平均偏置电流 (IIB):0.008 µA
25C 时的最大偏置电流 (IIB):0.0002 µA标称共模抑制比:100 dB
频率补偿:YES最大输入失调电流 (IIO):0.004 µA
最大输入失调电压:13000 µVJESD-30 代码:R-PDIP-T14
JESD-609代码:e0长度:19.18 mm
低-偏置:YES低-失调:NO
湿度敏感等级:1负供电电压上限:-18 V
标称负供电电压 (Vsup):-15 V功能数量:4
端子数量:14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:DIP封装等效代码:DIP14,.3
封装形状:RECTANGULAR封装形式:IN-LINE
包装方法:TUBE峰值回流温度(摄氏度):NOT SPECIFIED
电源:+-15 V认证状态:Not Qualified
座面最大高度:5.08 mm最小摆率:8 V/us
标称压摆率:13 V/us子类别:Operational Amplifier
最大压摆率:11 mA供电电压上限:18 V
标称供电电压 (Vsup):15 V表面贴装:NO
技术:BIPOLAR温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子节距:2.54 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:4000 kHz
最小电压增益:15000宽度:7.62 mm
Base Number Matches:1

LF347N/PB 数据手册

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LF147, LF347-N  
www.ti.com  
SNOSBH1D MAY 1999REVISED MARCH 2013  
LF147/LF347 Wide Bandwidth Quad JFET Input Operational Amplifiers  
Check for Samples: LF147, LF347-N  
1
FEATURES  
DESCRIPTION  
The LF147 is a low cost, high speed quad JFET input  
operational amplifier with an internally trimmed input  
offset voltage ( BI-FET II™ technology). The device  
requires a low supply current and yet maintains a  
large gain bandwidth product and a fast slew rate. In  
addition, well matched high voltage JFET input  
devices provide very low input bias and offset  
currents. The LF147 is pin compatible with the  
standard LM148. This feature allows designers to  
immediately upgrade the overall performance of  
existing LF148 and LM124 designs.  
23  
Internally Trimmed Offset Voltage: 5 mV max  
Low Input Bias Current: 50 pA  
Low Input Noise Current: 0.01 pA/Hz  
Wide Gain Bandwidth: 4 MHz  
High Slew Rate: 13 V/μs  
Low Supply Current: 7.2 mA  
High Input Impedance: 1012Ω  
Low Total Harmonic Distortion: 0.02%  
Low 1/f Noise Corner: 50 Hz  
The LF147 may be used in applications such as high  
speed integrators, fast D/A converters, sample-and-  
hold circuits and many other circuits requiring low  
input offset voltage, low input bias current, high input  
impedance, high slew rate and wide bandwidth. The  
device has low noise and offset voltage drift.  
Fast Settling Time to 0.01%: 2 μs  
Simplified Schematic  
Connection Diagram  
¼ Quad  
LF147 available as per JM38510/11906.  
Figure 1. 14-Pin PDIP / CDIP / SOIC  
Top View  
See Package Number J0014A, D0014A or  
NFF0014A  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
BI-FET II is a trademark of dcl_owner.  
2
3
All other trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 1999–2013, Texas Instruments Incorporated  

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