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LF347DRG4 PDF预览

LF347DRG4

更新时间: 2024-01-20 16:25:26
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

LF347DRG4 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:SOIC包装说明:GREEN, PLASTIC, MS-012AB, SOIC-14
针数:14Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.09Is Samacsys:N
放大器类型:OPERATIONAL AMPLIFIER架构:VOLTAGE-FEEDBACK
最大平均偏置电流 (IIB):0.0002 µA25C 时的最大偏置电流 (IIB):0.0002 µA
最小共模抑制比:70 dB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-PDSO-G14
JESD-609代码:e4长度:8.65 mm
低-偏置:YES低-失调:NO
微功率: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:TR
峰值回流温度(摄氏度):260功率:NO
电源:+-15 V可编程功率:NO
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:15000宽带:NO
宽度:3.9 mmBase Number Matches:1

LF347DRG4 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  

LF347DRG4 替代型号

型号 品牌 替代类型 描述 数据表
LF347DRE4 TI

完全替代

JFET-INPUT QUAD OPERATIONAL AMPLIFIERS
LF347DR TI

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JFET-INPUT QUAD OPERATIONAL AMPLIFIERS
LF347D TI

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JFET-INPUT QUAD OPERATIONAL AMPLIFIERS

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