Datasheet > EL2150CS-T7

EL2150CS-T7

更新时间： 2024-02-20 13:51:17

品牌	Logo	应用领域
英特矽尔 - INTERSIL		运算放大器光电二极管局域网
页数	文件大小	规格书
19页	619K
描述
125MHz Single Supply, Clamping Op Amps

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技术参数
数据手册

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EL2150CS-T7 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	零件包装代码：	SOIC
包装说明：	SO-8	针数：	8
Reach Compliance Code：	not_compliant	ECCN代码：	EAR99
HTS代码：	8542.33.00.01	风险等级：	5.74
放大器类型：	OPERATIONAL AMPLIFIER	JESD-30 代码：	R-PDSO-G8
JESD-609代码：	e0	长度：	4.9022 mm
功能数量：	1	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）：	NOT SPECIFIED	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	温度等级：	INDUSTRIAL
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：	NOT SPECIFIED	宽度：	3.9116 mm
Base Number Matches：	1

EL2150CS-T7 数据手册

EL2150, EL2157

outputs are tied directly together. Decoupling resistors at

each output are not necessary. In fact, adding them

approximately doubles the switching time to 100ns.

Propagation Delay vs Overdrive

EL2157 as a Comparator

FIGURE 6.

Video Sync Puls e Remover Application

All CMOS Analog to Digital Converters (A/Ds) have a

parasitic latch-up problem when subjected to negative input

voltage levels. Since the sync tip contains no useful video

information and it is a negative going pulse, we can chop it

off. Figure 7 shows a unity gain connected EL2150 and

EL2157. Figure 8 shows the complete input video signal

applied at the input, as well as the output signal with the

negative going sync pulse removed.

FIGURE 9.

FIGURE 10.

FIGURE 7.

Short Circuit Current Limit

The EL2150 and EL2157 have internal short circuit

protection circuitry that protect it in the event of its output

being shorted to either supply rail. This limit is set to around

100mA nominally and reduces with increasing junction

temperature. It is intended to handle temporary shorts. If an

output is shorted indefinitely, the power dissipation could

easily increase such that the part will be destroyed.

Maximum reliability is maintained if the output current never

exceeds ±90mA. A heat sink may be required to keep the

junction temperature below absolute maximum when an

output is shorted indefinitely.

FIGURE 8.

Power Dis s ipation

Multiplexing with the EL2157

With the high output drive capability of the EL2150 and

EL2157, it is possible to exceed the 150°C Absolute

Maximum junction temperature under certain load current

conditions. Therefore, it is important to calculate the

maximum junction temperature for the application to

determine if power-supply voltages, load conditions, or

The ENABLE pin on the EL2157 allows for multiplexing

applications. Figure 9 shows two EL2157s with their outputs

tied together, driving a back terminated 75Ω video load. A

10MHz sinewave is applied at one input, and a 1V

P-P

5MHz sinewave to the other. Figure 10 shows the CLOCK

signal which is applied, and the resulting output waveform at

. Switching is complete in about 50ns. Notice the

OUT

1...13 14 151617 18 19

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与EL2150CS-T7相关器件

型号	品牌	描述	获取价格	数据表
EL2150CW	ELANTEC	125 MHz Single Supply, Clamping Op Amps	获取价格
EL2150CW-T13	RENESAS	VIDEO AMPLIFIER, PDSO5, PLASTIC, SOT-23, 5 PIN	获取价格
EL2150CW-T13	ELANTEC	Video Amplifier, 1 Func, PDSO5, PLASTIC, SOT-23, 5 PIN	获取价格
EL2150CW-T7	INTERSIL	125MHz Single Supply, Clamping Op Amps	获取价格
EL2150CW-T7	ELANTEC	Video Amplifier, 1 Func, PDSO5, PLASTIC, SOT-23, 5 PIN	获取价格
EL2150CW-T7A	INTERSIL	125MHz Single Supply, Clamping Op Amps	获取价格

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