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EL2244CSZ-T13 PDF预览

EL2244CSZ-T13

更新时间： 2024-01-18 03:47:32
品牌 Logo 应用领域
英特矽尔 - INTERSIL 运算放大器光电二极管
页数 文件大小 规格书
11页 285K
描述
Dual/Quad Low-Power 120MHz Unity-Gain Stable Op Amp

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EL2244CSZ-T13 技术参数

是否Rohs认证：符合生命周期：Obsolete
零件包装代码：SOIC包装说明：ROHS COMPLIANT, SO-8
针数：8Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.33.00.01
风险等级：5.66Is Samacsys：N
放大器类型：OPERATIONAL AMPLIFIERJESD-30 代码：R-PDSO-G8
JESD-609代码：e3长度：4.9022 mm
湿度敏感等级：3功能数量：2
端子数量：8封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：260
认证状态：Not Qualified座面最大高度：1.7272 mm
子类别：Operational Amplifier表面贴装：YES
技术：BIPOLAR温度等级：INDUSTRIAL
端子面层：Matte Tin (Sn)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：40宽度：3.9116 mm
Base Number Matches：1

EL2244CSZ-T13 数据手册

 浏览型号EL2244CSZ-T13的Datasheet PDF文件第5页浏览型号EL2244CSZ-T13的Datasheet PDF文件第6页浏览型号EL2244CSZ-T13的Datasheet PDF文件第7页浏览型号EL2244CSZ-T13的Datasheet PDF文件第9页浏览型号EL2244CSZ-T13的Datasheet PDF文件第10页浏览型号EL2244CSZ-T13的Datasheet PDF文件第11页 
EL2244, EL2444  
calculate the maximum junction temperature (T  
) for all  
JMAX  
Simplified Schematic (Per Amplifier)  
applications to determine if power supply voltages, load  
conditions, or package type need to be modified for the  
EL2244 and EL2444 to remain in the safe operating area.  
These parameters are related as follows:  
T
= T  
+ (Θ × PD  
)
MAXTOTAL  
JMAX  
MAX  
JA  
where:  
PD  
is the sum of the maximum power dissipation  
MAXTOTAL  
of each amplifier in the package (PD  
). PD  
for each  
MAX  
amplifier can be calculated as follows:  
MAX  
V
OUTMAX  
R
L
PD  
= 2 × V × I  
+ (V - V  
) × ----------------------------  
MAX  
S
SMAX  
S
OUTMAX  
where:  
Burn-In Circuit (Per Amplifier)  
T
= Maximum ambient temperature  
MAX  
θ
= Thermal resistance of the package  
JA  
PD  
= Maximum power dissipation of each amplifier  
MAX  
V = Supply voltage  
S
I
= Maximum supply current of each amplifier  
SMAX  
V
= Maximum output voltage swing of the  
OUTMAX  
application  
R = Load resistance  
L
To serve as a guide for the user, we can calculate maximum  
allowable supply voltages for the example of the video  
ALL PACKAGES USE THE SAME SCHEMATIC  
cable-driver below since we know that T  
= 150°C,  
= 7.6mA per amplifier, and the  
JMAX  
T
= 85°C, I  
SMAX  
MAX  
Applications Information  
package θ s are shown in Table 1. If we assume (for this  
example) that we are driving a back-terminated video cable,  
then the maximum average value (over duty-cycle) of  
JA  
Product Des cription  
The EL2244 and EL2444 are low-power wideband  
monolithic operational amplifiers built on Elantec's  
proprietary high-speed complementary bipolar process. The  
EL2244 and EL2444 use a classical voltage-feedback  
topology which allows them to be used in a variety of  
applications where current-feedback amplifiers are not  
appropriate because of restrictions placed upon the  
feedback element used with the amplifier. The conventional  
topology of the EL2244 and EL2444 allows, for example, a  
capacitor to be placed in the feedback path, making it an  
excellent choice for applications such as active filters,  
sample-and-holds, or integrators. Similarly, because of the  
ability to use diodes in the feedback network, the EL2244  
and EL2444 are an excellent choice for applications such as  
fast log amplifiers.  
V
is 1.4V, and R = 150Ω, giving the results seen in  
OUTMAX  
L
Table 1.  
TABLE 1.  
MAX PDISS  
PART  
DUALS  
PACKAGE  
Θ
@T  
MAX V  
S
JA  
MAX  
EL2244CN  
EL2244CS  
QUADS  
PDIP8  
SO8  
100°C/W 0.650W @85°C ±16.6V  
160°C/W 0.406W @85°C ±10.5V  
EL2444CN  
EL2444CS  
PDIP14  
SO14  
81°C/W 0.802W @85°C ±11.5V  
120°C/W 0.542W @85°C  
±7.5V  
Single-Supply Operation  
Power Dis s ipation  
The EL2244 and EL2444 have been designed to have a  
wide input and output voltage range. This design also makes  
the EL2244 and EL2444 an excellent choice for single-  
supply operation. Using a single positive supply, the lower  
With the wide power supply range and large output drive  
capability of the EL2244 and EL2444, it is possible to exceed  
the 150°C maximum junction temperatures under certain  
load and power-supply conditions. It is therefore important to  
8
1...567891011

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