LT1009M

更新时间： 2024-01-28 07:22:52

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
10页	158K
描述
2.5-V INTEGRATED REFERENCE CIRCUIT

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LT1009M 技术参数

是否无铅：	含铅	生命周期：	Obsolete
零件包装代码：	SOIC	包装说明：	PLASTIC, SOIC-8
针数：	8	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.66	Is Samacsys：	N
其他特性：	+/-5 PERCENT ADJUSTABLE REFERENCE VOLTAGE	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：	125 °C
最低工作温度：	-40 °C	最大输出电压：	2.51 V
最小输出电压：	2.49 V	标称输出电压：	2.5 V
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装等效代码：	SOP8,.25	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	子类别：	Voltage References
表面贴装：	YES	技术：	BIPOLAR
最大电压温度系数：	35 ppm/ °C	温度等级：	AUTOMOTIVE
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	微调/可调输出：	YES
宽度：	3.9 mm	Base Number Matches：	1

LT1009M 数据手册

LT1009M

www.ti.com ..................................................................................................................................................................................................... SLVS925–APRIL 2009

2.5-V INTEGRATED REFERENCE CIRCUIT

FEATURES

•

Excellent Temperature Stability

•

Needs No Adjustment for Minimum

Temperature Coefficient

Initial Tolerance: 0.2% Max

Available in Military (–55°C/125°C)

Dynamic Impedance: 0.6 Ω Typical

Wide Operating Current Range

Directly Interchangeable With LM136

(1)

Temperature Range

(1) Custom temperature ranges available

DESCRIPTION/ORDERING INFORMATION

The LT1009 reference circuit is a precision-trimmed 2.5-V shunt regulator featuring low dynamic impedance and

a wide operating current range. The reference tolerance is achieved by on-chip trimming, which minimizes the

initial voltage tolerance and the temperature coefficient, α_VZ

Although the LT1009 needs no adjustments, a third terminal (ADJ) allows the reference voltage to be adjusted

±5% to eliminate system errors. In many applications, the LT1009 can be used as a terminal-for-terminal

replacement for the LM136-2.5, which eliminates the external trim network.

The LT1009 uses include 5-V system references, 8-bit analog-to-digital converter (ADC) and digital-to-analog

converter (DAC) references, and power-supply monitors. The device also can be used in applications such as

digital voltmeters and current-loop measurement and control systems.

The LT1009 is characterized for operation from –55°C to 125°C.

SYMBOL

ANODE

CATHODE

ADJ

ORDERING INFORMATION⁽¹⁾

T_A

PACKAGE(BARE DIE)⁽²⁾

ORDERABLE PART NUMBER

–55°C to 125°C

CHIPTRAY

LT1009MKGD1

(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

web site at www.ti.com.

(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.

BARE DIE INFORMATION

DIE THICKNESS

BACKSIDE FINISH

BOND PAD METALIZATION

COMPOSITION

15 Mils

Silicon with backgrind

AlCu/TiW

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.

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...10

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与LT1009M相关器件

型号	品牌	获取价格	描述	数据表
LT1009M2	Linear	获取价格	IC SPECIALTY ANALOG CIRCUIT, Analog IC:Other
LT1009MFKB	TI	获取价格	IC,VOLT REFERENCE,FIXED,2.5V,BIPOLAR,LLCC,20PIN,METAL
LT1009MH	Linear	获取价格	2.5V Reference
LT1009MH#TR	Linear	获取价格	IC TWO TERM VOLTAGE REFERENCE, MBCY3, LEAD FREE, METAL CAN, TO-46, 3 PIN, Voltage Referenc
LT1009MJG	TI	获取价格	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5V, CDIP8, CERAMIC, DIP-8
LT1009MJGB	TI	获取价格	IC,VOLT REFERENCE,FIXED,2.5V,BIPOLAR,DIP,8PIN,CERAMIC
LT1009MKGD1	TI	获取价格	2.5-V INTEGRATED REFERENCE CIRCUIT
LT1009MLD	TI	获取价格	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5V, MBCY3, HERMETIC SEALED, METAL CAN-3
LT1009MLDB	TI	获取价格	暂无描述
LT1009MS8	Linear	获取价格	IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO8, 0.150 INCH, PLASTIC, SO-8, Voltage R

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