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SPX1004M1-2.5/TR

更新时间： 2024-11-30 22:16:23

品牌	Logo	应用领域
西伯斯 - SIPEX		/
页数	文件大小	规格书
5页	177K
描述
1.2V / 2.5V Micropower Voltage Reference

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中文翻译

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数据手册

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SPX1004M1-2.5/TR 数据手册

SPX1004

1.2V / 2.5V Micropower Voltage Reference

FEATURES

CATHODE

N/C

■ Initial Voltage Tolerance:

SPX1004-1.2 = ±4mV

SPX1004

SPX1004-2.5 = ±20mV

■ Low Dynamic Impedance

0.6 Ω Max.

■ Low Operating Current:

SPX1004-1.2 = ±10µA

SPX1004-2.5 = ±20µA

■ Wide Operating Current Range

10µA to 20mA

CATHODE

ANODE

N/C

8 Pin nSOIC

ANODE

Now Available in Lead Free Packaging

APPLICATIONS

■ A/D and D/A Reference

■ Reference for 5V Systems

■ Digital Voltmeter

■ Direct Replacement for LT1004,

LM1004 and AS1004

■ Power Supply Monitor

DESCRIPTION

The SPX1004 is a 2-terminal bandgap precision voltage reference that provides a stable

fixed output voltage of 1.2V and 2.5V with a tolerance of ±4mV for SPX1004-1.2 and ±20mV

for SPX1004-2.5. Design, process and precision on chip trimming yield a very low tempera-

ture coefficient of 25 ppm/°C.

The SPX1004 can be used as a pin-to-pin replacement for the LT1004, LM1004 or AS1004.

The SPX1004 is available in SOT-89, SOIC-8 and TO-92 packages over the operating

temperature range of 0°C to 70°C.

BLOCK DIAGRAMS

Cathode (K)

500k

1.250V

1.235V

Anode (A)

Figure 1a. SPX1004-1.2 Block Diagram

Figure 1b. SPX1004-2.5 Block Diagram

Date: 5/25/04

SPX1004 1.2V/2.5V Micropower Voltage Reference

12 3 4 5

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