LM285M-2.5X

更新时间： 2024-11-23 13:09:23

品牌	Logo	应用领域
德州仪器 - TI		二极管
页数	文件大小	规格书
22页	1194K
描述
1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5V, PDSO8, SOP-8

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

LM285M-2.5X 技术参数

生命周期：	Obsolete	包装说明：	SOP,
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.63
模拟集成电路 - 其他类型：	TWO TERMINAL VOLTAGE REFERENCE	JESD-30 代码：	R-PDSO-G8
长度：	4.9 mm	功能数量：	1
输出次数：	1	端子数量：	8
最高工作温度：	85 °C	最低工作温度：	-40 °C
最大输出电压：	2.538 V	最小输出电压：	2.462 V
标称输出电压：	2.5 V	封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	认证状态：	Not Qualified
座面最大高度：	1.75 mm	最大供电电流 (Isup)：	20 mA
表面贴装：	YES	技术：	BIPOLAR
最大电压温度系数：	150 ppm/ °C	温度等级：	INDUSTRIAL
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	微调/可调输出：	NO
宽度：	3.9 mm	Base Number Matches：	1

LM285M-2.5X 数据手册

LM185-2.5-N, LM285-2.5-N, LM385-2.5-N

www.ti.com

SNVS743D –DECEMBER 1999–REVISED MARCH 2013

LM185-2.5-N/LM285-2.5-N/LM385-2.5-N Micropower Voltage Reference Diode

Check for Samples: LM185-2.5-N, LM285-2.5-N, LM385-2.5-N

Careful design of the LM185-2.5-N has made the

FEATURES

device exceptionally tolerant of capacitive loading,

making it easy to use in almost any reference

application. The wide dynamic operating range allows

its use with widely varying supplies with excellent

regulation.

•

±20 mV (±0.8%) max. Initial Tolerance (A

Grade)

•

Operating Current of 20 μA to 20 mA

0.6Ω Dynamic Impedance (A Grade)

Low Temperature Coefficient

The extremely low power drain of the LM185-2.5-N

makes it useful for micropower circuitry. This voltage

reference can be used to make portable meters,

regulators or general purpose analog circuitry with

battery life approaching shelf life. Further, the wide

operating current allows it to replace older references

with a tighter tolerance part. For applications requiring

1.2V see LM185-1.2.

Low Voltage Reference—2.5V

1.2V Device and Adjustable Device Also

Available—LM185-1.2 Series and LM185

Series, respectively

DESCRIPTION

The LM185-2.5-N/LM285-2.5-N/LM385-2.5-N are

micropower 2-terminal band-gap voltage regulator

diodes. Operating over a 20 μA to 20 mA current

range, they feature exceptionally low dynamic

impedance and good temperature stability. On-chip

trimming is used to provide tight voltage tolerance.

Since the LM-185-2.5-N band-gap reference uses

only transistors and resistors, low noise and good

long term stability result.

The LM185-2.5-N is rated for operation over a −55°C

to 125°C temperature range while the LM285-2.5-N is

rated −40°C to 85°C and the LM385-2.5-N 0°C to

70°C. The LM185-2.5-N/LM285-2.5-N are available in

a hermetic TO package and the LM285-2.5-N/LM385-

2.5-N are also available in a low-cost TO-92 molded

package, as well as SOIC and SOT-23. The LM185-

2.5-N is also available in a hermetic leadless chip

carrier package.

Connection Diagram

Figure 1. TO-92 Package

(Bottom View)

Figure 2. SOIC Package

See Package Number D0008A

See Package Number LP0003A

* Pin 3 is attached to the Die Attach Pad (DAP) and should be connected to Pin 2 or left floating.

Figure 3. SOT-23

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.

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.

12 3 4 5 6 7...22

中文翻译

下载PDF

与LM285M-2.5X相关器件

型号	品牌	获取价格	描述	数据表
LM285M-25	TI	获取价格	LM185-2.5-N/LM285-2.5-N/LM385-2.5-N Micropower Voltage Reference Diode
LM285MX	TI	获取价格	LM185/LM285/LM385 Adjustable Micropower Voltage References
LM285MX/NOPB	TI	获取价格	LM185/LM285/LM385 Adjustable Micropower Voltage References
LM285MX-1.2	ETC	获取价格	Voltage Reference
LM285MX-1.2/NOPB	TI	获取价格	LM185-1.2-N/LM285-1.2-N/LM385-1.2-N Micropower Voltage Reference Diode
LM285MX-2.5	ETC	获取价格	Voltage Reference
LM285MX-2.5/NOPB	TI	获取价格	LM185-2.5-N/LM285-2.5-N/LM385-2.5-N Micropower Voltage Reference Diode
LM285MX-2.5-NOPB	TI	获取价格	LM185-2.5-N/LM285-2.5-N/LM385-2.5-N Micropower Voltage Reference Diode
LM285MX-25	TI	获取价格	LM185-2.5-N/LM285-2.5-N/LM385-2.5-N Micropower Voltage Reference Diode
LM285S8-2.5	Linear	获取价格	Micropower Voltage Reference

与LM285M-2.5X相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

36
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

28
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

56
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

53

产品中心

服务支持

精选活动

关于我们

帮助中心

LM285M-2.5X

LM285M-2.5X 技术参数

LM285M-2.5X 数据手册

与LM285M-2.5X相关器件

与LM285M-2.5X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

LM285M-2.5X

LM285M-2.5X 技术参数

LM285M-2.5X 数据手册

与LM285M-2.5X相关器件

与LM285M-2.5X相关文章

您还可以找

您在本页遇到什么问题？