BU7252G-TR

更新时间： 2024-02-04 09:38:17

品牌	Logo	应用领域
罗姆 - ROHM		比较器
页数	文件大小	规格书
17页	455K
描述
Low Voltage CMOS Comparator

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

BU7252G-TR 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	MSOP
包装说明：	VSSOP, TSSOP8,.16	针数：	8
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	Factory Lead Time：	9 weeks
风险等级：	5.25	Is Samacsys：	N
放大器类型：	COMPARATOR	最大输入失调电压：	11000 µV
JESD-30 代码：	R-PDSO-G8	长度：	2.9 mm
负供电电压上限：		标称负供电电压 (Vsup)：
功能数量：	2	端子数量：	8
最高工作温度：	105 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	VSSOP
封装等效代码：	TSSOP8,.16	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH	峰值回流温度（摄氏度）：	NOT SPECIFIED
电源：	3 V	认证状态：	Not Qualified
标称响应时间：	50 ns	座面最大高度：	0.9 mm
子类别：	Comparator	最大压摆率：	0.08 mA
供电电压上限：	7 V	标称供电电压 (Vsup)：	3 V
表面贴装：	YES	技术：	CMOS
温度等级：	INDUSTRIAL	端子形式：	GULL WING
端子节距：	0.65 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	2.8 mm
Base Number Matches：	1

BU7252G-TR 数据手册

● Cautions on use

1) Absolute maximum ratings

Absolute maximum ratings are the values which indicate the limits,

within which the given voltage range can be safely charged to the terminal.

However, it does not guarantee the circuit operation.

2) Applied voltage to the input terminal

For normal circuit operation of voltage comparator, please input voltage for its

input terminal within input common mode voltage VDD+0.3[V].

Then, regardless of power supply voltage,VSS-0.3[V] can be applied to input

terminals without deterioration or destruction of its characteristics.

3) Operating power supply (split power supply/single power supply)

The voltage comparator operates if a given level of voltage is applied between VDD and

VSS. Therefore, the operational amplifier can be operated under single power supply

or split power supply.

4) Power dissipation (pd)

If the IC is used under excessive power dissipation. An increase in the chip temperature will cause

deterioration of the radical characteristics of IC.

For example, reduction of current capability. Take consideration of the effective power dissipation and

thermal design with a sufficient margin. Pd is reference to the provided power dissipation curve.

5) Short circuits between pins and incorrect mounting

Short circuits between pins and incorrect mounting when mounting the IC on a printed circuits board,

take notice of the direction and positioning of the IC.

If IC is mounted erroneously, It may be damaged. Also, when a foreign object is inserted between

output, between output and VDD terminal or VSS terminal which causes short circuit, the IC may be

damaged.

6) Using under strong electromagnetic field

Be careful when using the IC under strong electromagnetic field because it may malfunction.

7) Usage of IC

When stress is applied to the IC through warp of the printed circuit board,

The characteristics may fluctuate due to the piezo effect.

Be careful of the warp of the printed circuit board.

8) Testing IC on the set board

When testing IC on the set board, in cases where the capacitor is connected to the low impedance,

make sure to discharge per fabrication because there is a possibility that IC may be damaged by stress.

When removing IC from the set board, it is essential to cut supply voltage.

As a countermeasure against the static electricity, observe proper grounding during fabrication process

and take due care when carrying and storage it.

9) The IC destruction caused by capacitive load

The transistors in circuits may be damaged when VDD terminal and VSS terminal is shorted with the charged

output terminal capacitor.When IC is used as a operational amplifier or as an application circuit,

where oscillation is not activated by an output capacitor,the output capacitor must be kept below

0.1[μF] in order to prevent the damage mentioned above.

10) Decupling capacitor

Insert the deculing capacitance between VDD and VSS, for stable operation of operational amplifier.

11) Latch up

Be careful of input vltage that exceed the VDD and VSS. When CMOS device have sometimes occur

latch up operation. And protect the IC from abnormaly noise

15/16

1...12 13 141516 17

中文翻译

下载PDF

与BU7252G-TR相关器件

型号	品牌	获取价格	描述	数据表
BU7252SF	ROHM	获取价格	Comparators: Low Voltage CMOS
BU7252SF-E2	ROHM	获取价格	Low Voltage CMOS Comparator
BU7252SF-TR	ROHM	获取价格	Low Voltage CMOS Comparator
BU7252SFVM	ROHM	获取价格	Comparators: Low Voltage CMOS
BU7252SFVM-E2	ROHM	获取价格	Low Voltage CMOS Comparator
BU7252SFVM-TR	ROHM	获取价格	Low Voltage CMOS Comparator
BU7252SG-E2	ROHM	获取价格	Low Voltage CMOS Comparator
BU7252SG-TR	ROHM	获取价格	Low Voltage CMOS Comparator
BU7252VM	ROHM	获取价格	Comparators: Low Voltage CMOS
BU7253F	ROHM	获取价格	Input Full Swing, Open Drain Output Low Supply Current CMOS Comparators

与BU7252G-TR相关文章

压敏电阻器在直流电路中的过压保护应用探讨
2024-06-07

1
电感耐压值及其与电感大小的关系
2024-06-07

4
CNY17F光耦合器：特性、应用、封装、引脚功能及替换型号解析
2024-06-07

3
DS1307资料解析：特性、引脚说明、替代推荐
2024-06-07

1

产品中心

服务支持

精选活动

关于我们

帮助中心

BU7252G-TR

BU7252G-TR 技术参数

BU7252G-TR 数据手册

与BU7252G-TR相关器件

与BU7252G-TR相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

BU7252G-TR

BU7252G-TR 技术参数

BU7252G-TR 数据手册

与BU7252G-TR相关器件

与BU7252G-TR相关文章

您还可以找

您在本页遇到什么问题？