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LF347BDG4 PDF预览

LF347BDG4

更新时间: 2024-11-12 12:09:39
品牌 Logo 应用领域
德州仪器 - TI 运算放大器放大器电路光电二极管输入元件
页数 文件大小 规格书
10页 392K
描述
JFET-INPUT QUAD OPERATIONAL AMPLIFIERS

LF347BDG4 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:GREEN, PLASTIC, MS-012AB, SOIC-14针数:14
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.09
Is Samacsys:N放大器类型:OPERATIONAL AMPLIFIER
架构:VOLTAGE-FEEDBACK最大平均偏置电流 (IIB):0.0002 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:7000 µVJESD-30 代码:R-PDSO-G14
JESD-609代码:e4长度:8.65 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:SOP封装等效代码:SOP14,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
包装方法:TUBE峰值回流温度(摄氏度):260
电源:+-15 V认证状态:Not Qualified
座面最大高度:1.75 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:YES
温度等级:COMMERCIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:1.27 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:3000 kHz最小电压增益:25000
宽度:3.9 mmBase Number Matches:1

LF347BDG4 数据手册

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LF347, LF347B  
JFET-INPUT  
QUAD OPERATIONAL AMPLIFIERS  
SLOS013B – MARCH 1987 – REVISED AUGUST 1994  
D OR N PACKAGE  
(TOP VIEW)  
Low Input Bias Current . . . 50 pA Typ  
Low Input Noise Current  
0.01 pA/Hz Typ  
1OUT  
1IN –  
1IN+  
1
2
3
4
5
6
7
14 4OUT  
13 4IN–  
12 4IN +  
Low Total Harmonic Distortion  
Low Supply Current . . . 8 mA Typ  
Gain Bandwidth . . . 3 MHz Typ  
High Slew Rate . . . 13 V/µs Typ  
Pin Compatible With the LM348  
V
11  
10  
9
V
CC+  
CC –  
2IN+  
2IN–  
2OUT  
3IN+  
3IN–  
3OUT  
8
description  
These devices are low-cost, high-speed, JFET-input operational amplifiers. They require low supply current yet  
maintain a large gain-bandwidth product and a fast slew rate. In addition, their matched high-voltage JFET  
inputs provide very low input bias and offset current.  
The LF347 and LF347B can be used in applications such as high-speed integrators, digital-to-analog  
converters, sample-and-hold circuits, and many other circuits.  
The LF347 and LF347B are characterized for operation from 0°C to 70°C.  
symbol (each amplifier)  
+
IN –  
IN +  
OUT  
AVAILABLE OPTIONS  
PACKAGE  
V
max  
IO  
T
A
SMALL OUTLINE  
(D)  
PLASTIC DIP  
(N)  
AT 25°C  
10 mV  
5 mV  
LF347D  
LF347N  
0°C to 70°C  
LF347BD  
LF347BN  
TheDpackagesareavailabletapedandreeled. AddRsuffixtothedevice  
type (e.g., LF347DR).  
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)  
Supply voltage, V  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 V  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 V  
CC +  
CC –  
Supply voltage V  
,
Differential input voltage, V  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±30 V  
ID  
Input voltage, V (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±15 V  
I
Duration of output short circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . unlimited  
Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table  
Operating temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C  
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65°C to 150°C  
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C  
NOTE 1: Unless otherwise specified, the absolute maximum negative input voltage is equal to the negative power supply voltage.  
Copyright 1994, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

LF347BDG4 替代型号

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