Datasheet > AMS385CS

AMS385CS

更新时间： 2024-02-15 11:14:25

品牌	Logo	应用领域
ADMOS		二极管光电二极管
页数	文件大小	规格书
8页	81K
描述
ADJUSTABLE MICROPOWER VOLTAGE REFERENCE DIODE

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AMS385CS 技术参数

是否Rohs认证：	符合	生命周期：	Contact Manufacturer
包装说明：	SOP, SOP8,.25	Reach Compliance Code：	unknown
风险等级：	5.81	JESD-30 代码：	R-PDSO-G8
端子数量：	8	最高工作温度：	70 °C
最低工作温度：		最大输出电压：	5.3 V
最小输出电压：	1.24 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	子类别：	Voltage References
表面贴装：	YES	最大电压温度系数：	150 ppm/ °C
温度等级：	COMMERCIAL	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	最大电压容差：	2.01%
Base Number Matches：	1

AMS385CS 数据手册

Advanced

Monolithic

Systems

AMS285/AMS385

ADJUSTABLE MICROPOWER VOLTAGE REFERENCE DIODE

FEATURES

APPLICATIONS

· Adjustable from 1.24V to 5.30V

· Operating Current 10mA to 20mA

· 1% and 2% Initial Tolerance

· 1W Dynamic Impedance

· Battery Powered Systems

· Instrumentation

· A/D, D/A Converters

· Temperature measurement

· Current sources

· Low Temperature Coefficient

· 1.2V Device and 2.5V Device also available

AMS285-1.2 and AMS285-2.5 series, respectively

AMS385-1.2 and AMS385-2.5 series.

· Notebook/Personal Computer

· Monitors/ VCR/ TV

· Pagers

GENERAL DESCRIPTION

The AMS285/AMS385 are three-terminal micropower band-gap voltage reference diodes. They feature a very low dynamic

impedance and good temperature coefficient, operating from 1.24V to 5.3V and over a 10µA to 20mA current range. On-chip

trimming is used to provide tight voltage tolerance. Since the AMS285/AMS385 is a band-gap reference, uses only transistors

and resistors, low noise and good long-term stability result. Careful design of the AMS285/AMS385 has made the 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. The extremely low power drain of the

AMS285/AMS385 makes these reference diodes useful for micropower circuitry. These voltage references can be used to

make portable meters, regulators or general purpose analog circuitry with battery life approaching shelf life.

Further more, the wide operating current allows it to replace older references with a tight tolerance part.

The AMS285 is operational in the full industrial temperature range of -40°C to 85°C while AMS385 is operating over a 0°C

to 70°C temperature range. The AMS285/AMS385 are available in TO-92, SO-8 and SOT-89 packages.

ORDERING INFORMATION:

TOL.

PACKAGE TYPE

OPERATING

TEMPERATURE RANGE

TO-92

8 LEAD SOIC

AMS285AS

AMS285BS

AMS285CS

AMS385AS

AMS385BS

AMS385CS

SOT-89

AMS285AL

AMS285BL

AMS285CL

AMS385AL

AMS385BL

AMS385CL

±12mV AMS285AN

±25mV AMS285BN

±25mV AMS285CN

±12mV AMS385AN

±25mV AMS385BN

±25mV AMS385CN

-40 to 85° C

0 to 70° C

Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140

12 3 4 5 6 7 8

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