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LM148D PDF预览

LM148D

更新时间: 2024-09-18 22:51:59
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 运算放大器放大器电路
页数 文件大小 规格书
9页 141K
描述
FOUR UA741 QUAD BIPOLAR OPERATIONAL AMPLIFIERS

LM148D 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:MICRO, PLASTIC, SOP-14针数:14
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.7
Is Samacsys:N放大器类型:OPERATIONAL AMPLIFIER
架构:VOLTAGE-FEEDBACK最大平均偏置电流 (IIB):0.3 µA
25C 时的最大偏置电流 (IIB):0.1 µA标称共模抑制比:110 dB
频率补偿:YES最大输入失调电压:6000 µV
JESD-30 代码:R-PDSO-G14JESD-609代码:e4
长度:8.65 mm低-失调:NO
湿度敏感等级:1负供电电压上限:-22 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:125 °C
最低工作温度:-55 °C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
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:0.25 V/us标称压摆率:0.5 V/us
子类别:Operational Amplifier最大压摆率:4.8 mA
供电电压上限:22 V标称供电电压 (Vsup):15 V
表面贴装:YES技术:BIPOLAR
温度等级:MILITARY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:30
标称均一增益带宽:1300 kHz最小电压增益:25000
宽度:3.9 mmBase Number Matches:1

LM148D 数据手册

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LM148  
LM248 - LM348  
FOUR UA741  
QUAD BIPOLAR OPERATIONAL AMPLIFIERS  
.
.
LOWSUPPLYCURRENT : 0.53mA/AMPLIFIER  
CLASS AB OUTPUT STAGE : NO CROSS-  
OVER DISTORTION  
PIN COMPATIBLE WITH LM124  
LOW INPUT OFFSET VOLTAGE : 1mV  
LOW INPUT OFFSET CURRENT : 2nA  
LOW INPUT BIAS CURRENT : 30nA  
GAIN BANDWIDTH PRODUCT : 1.3MHz  
HIGH DEGREE OF ISOLATION BETWEEN  
AMPLIFIERS : 120dB  
.
.
.
.
.
.
N
D
DIP14  
SO14  
.
OVERLOADPROTECTION FOR INPUTS AND  
OUTPUTS  
(Plastic Package)  
(Plastic Micropackage)  
ORDER CODES  
Package  
Part Num-  
ber  
Temperature  
Range  
N
D
LM148  
–55oC, +125oC  
–40oC, +105oC  
0oC, +70oC  
LM248  
LM348  
Example : LM348D  
PIN CONNECTIONS (top view)  
DESCRIPTION  
The LM148 consists of four independent,high gain  
internally compensated, low power operational  
amplifiers which have been designed to provide  
functionalcharacteristics identicalto thoseof the fa-  
miliar UA741 operational amplifier. In addition the  
total supply current for all four amplifiers is compa-  
rable to the supply current of a single UA741 type  
op amp. Other featuresinclude input offset current  
and input bias current which are much less than  
those of a standardUA741. Also, excellentisolation  
between amplifiers has been achieved by inde-  
pendently biasing each amplifier and using layout  
techniqueswhich minimize thermal coupling.  
Ou tpu t  
4
1
1 4  
1 3  
1 2  
1 1  
Ou tpu t  
In ve rting inpu t  
1
1
Inv er ti ng i npu t  
4
2
3
4
5
6
7
N on -in v er ting i np ut  
4
3
Non -in ver ting i npu t  
1
-
+
V
V
C C  
C C  
N on- inv er ting in pu t  
2
1 0 N on -in v er ting i np ut  
9
8
Inv e r ti ng i nput  
Out put  
2
2
I n ve r ti ng in pu t 3  
Output  
3
The LM148 can be used anywhere multiple UA741  
type amplifiers are being used and in applications  
where amplifier matching or high packing densityis  
required.  
1/9  
November 1997  

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