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LM348M PDF预览

LM348M

更新时间: 2024-11-08 12:09:47
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
22页 1362K
描述
Quad 741 Op Amps

LM348M 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:SOP, SOP14,.25
针数:14Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:7.2放大器类型:OPERATIONAL AMPLIFIER
架构:VOLTAGE-FEEDBACK最大平均偏置电流 (IIB):0.4 µA
25C 时的最大偏置电流 (IIB):0.2 µA标称共模抑制比:90 dB
频率补偿:YES最大输入失调电压:7500 µV
JESD-30 代码:R-PDSO-G14JESD-609代码:e0
长度:8.65 mm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:RAIL峰值回流温度(摄氏度):235
电源:+-15 V认证状态:Not Qualified
座面最大高度:1.75 mm标称压摆率:0.5 V/us
子类别:Operational Amplifier最大压摆率:4.5 mA
供电电压上限:18 V标称供电电压 (Vsup):15 V
表面贴装:YES技术:BIPOLAR
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
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:30
标称均一增益带宽:1000 kHz最小电压增益:15000
宽度:3.9 mmBase Number Matches:1

LM348M 数据手册

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LM148-N, LM248-N, LM348-N  
www.ti.com  
SNOSBT2E MAY 1999REVISED MARCH 2013  
LM148/LM248/LM348 Quad 741 Op Amps  
Check for Samples: LM148-N, LM248-N, LM348-N  
1
FEATURES  
DESCRIPTION  
The LM148 series is a true quad 741. It consists of  
2
741 Op Amp Operating Characteristics  
four independent, high gain, internally compensated,  
low power operational amplifiers which have been  
designed to provide functional characteristics  
identical to those of the familiar 741 operational  
amplifier. In addition the total supply current for all  
four amplifiers is comparable to the supply current of  
a single 741 type op amp. Other features include  
input offset currents and input bias current which are  
much less than those of a standard 741. Also,  
excellent isolation between amplifiers has been  
achieved by independently biasing each amplifier and  
using layout techniques which minimize thermal  
coupling.  
Class AB Output Stage—No Crossover  
Distortion  
Pin Compatible With the LM124  
Overload Protection for Inputs and Outputs  
Low Supply Current Drain: 0.6 mA/Amplifier  
Low Input Offset Voltage: 1 mV  
Low Input Offset Current: 4 nA  
Low Input Bias Current 30 nA  
High Degree of Isolation Between Amplifiers:  
120 dB  
Gain Bandwidth Product  
The LM148 can be used anywhere multiple 741 or  
1558 type amplifiers are being used and in  
applications where amplifier matching or high packing  
density is required. For lower power refer to LF444.  
LM148 (Unity Gain): 1.0 MHz  
Schematic Diagram  
* 1 pF in the LM149  
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.  
All trademarks are the property of their respective owners.  
2
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  

LM348M 替代型号

型号 品牌 替代类型 描述 数据表
LM348MX/NOPB TI

完全替代

Quad 741 Op Amps
LM348M/NOPB TI

完全替代

Quad 741 Op Amps
LM348MX TI

完全替代

Quad 741 Op Amps

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