LM385BD-2.5G

更新时间： 2024-02-26 03:51:40

品牌	Logo	应用领域
安森美 - ONSEMI		二极管
页数	文件大小	规格书
9页	88K
描述
Micropower Voltage Reference Diodes

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中文翻译

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数据手册
替代型号

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LM385BD-2.5G 数据手册

LM285, LM385B

Micropower Voltage

Reference Diodes

The LM285/LM385 series are micropower two−terminal bandgap

voltage regulator diodes. Designed to operate over a wide current

range of 10 mA to 20 mA, these devices feature exceptionally low

dynamic impedance, low noise and stable operation over time and

temperature. Tight voltage tolerances are achieved by on−chip

trimming. The large dynamic operating range enables these devices to

be used in applications with widely varying supplies with excellent

regulation. Extremely low operating current make these devices ideal

for micropower circuitry like portable instrumentation, regulators and

other analog circuitry where extended battery life is required.

The LM285/LM385 series are packaged in a low cost TO−226

plastic case and are available in two voltage versions of 1.235 V and

2.500 V as denoted by the device suffix (see Ordering Information

table). The LM285 is specified over a −40°C to +85°C temperature

range while the LM385 is rated from 0°C to +70°C.

http://onsemi.com

MARKING

DIAGRAMS

y85−z

ALYW

SOIC−8

D SUFFIX

CASE 751

The LM385 is also available in a surface mount plastic package in

voltages of 1.235 V and 2.500 V.

LMy85

Z−xxx

ALYWWG

TO−92

(TO−226)

Z SUFFIX

CASE 29

N.C.

Cathode

Anode

Features

• Operating Current from 10 mA to 20 mA

• 1.0%, 1.5%, 2.0% and 3.0% Initial Tolerance Grades

• Low Temperature Coefficient

xxx

= 1.2 or 2.5

= 2 or 3

= 1 or 2

= Assembly Location

= Wafer Lot

= Year

• 1.0 W Dynamic Impedance

• Surface Mount Package Available

• Pb−Free Packages are Available

W, WW = Work Week

= Pb−Free Package

(Note: Microdot may be in either location)

Cathode

10 k

360 k

Open

for 1.235 V

(Bottom View)

N.C.

Cathode

N.C.

Anode

600 k

8.45 k

Standard Application

74.3 k

600 k

Open

for 2.5 V

3.3 k

1.5 V

Battery

425 k

−

1.235 V

LM385−1.2

600 k

500 W

100 k

Anode

ORDERING INFORMATION

See detailed ordering and shipping information in the package

Figure 1. Representative Schematic Diagram

dimensions section on page 6 of this data sheet.

Semiconductor Components Industries, LLC, 2005

Publication Order Number:

November, 2005 − Rev. 7

LM285/D

12 3 4 5 6 7...9

中文翻译

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LM385BD-2.5G 替代型号

型号	品牌	替代类型	描述	数据表
LM385DRE4-2-5	TI	完全替代	MICROPOWER VOLTAGE REFERENCES
LM385BD-2.5	ONSEMI	完全替代	MICROPOWER VOLTAGE REFERENCE DIODES
LM385D-2.5G	ONSEMI	类似代替	Micropower Voltage Reference Diodes

与LM385BD-2.5G相关器件

型号	品牌	获取价格	描述	数据表
LM385BD-2.5R1	MOTOROLA	获取价格	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5V, PDSO8, PLASTIC, SO-8
LM385BD-2.5R2	ONSEMI	获取价格	Micropower Voltage Reference Diodes
LM385BD-2.5R2G	ONSEMI	获取价格	Micropower Voltage Reference Diodes
LM385BD-2-5	TI	获取价格	MICROPOWER VOLTAGE REFERENCES
LM385BDE4-1-2	TI	获取价格	Micropower Voltage Reference 8-SOIC 0 to 70
LM385BDE4-2-5	TI	获取价格	MICROPOWER VOLTAGE REFERENCES
LM385BDG4-1-2	TI	获取价格	具有 0°C 至 70°C 工作温度范围的 1.235V、1%、微功耗基准电压 \| D \|
LM385BDG4-2-5	TI	获取价格	MICROPOWER VOLTAGE REFERENCES
LM385BDM-1.2	MICROSEMI	获取价格	Two Terminal Voltage Reference, 1 Output, 1.235V, PDSO8, ROHS COMPLIANT, PLASTIC, SOIC-8
LM385BDM-1.2T	MICROSEMI	获取价格	Two Terminal Voltage Reference, 1 Output, 1.235V, PDSO8, PLASTIC, SOIC-8

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