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LM385Z-1.2SLASHLFT3.B中文资料

厂家型号

LM385Z-1.2SLASHLFT3.B

文件大小

1185.41Kbytes

页面数量

30

功能描述

LM185-1.2-N/LM285-1.2-N/LM385-1.2-N Micropower Voltage Reference Diode

数据手册

下载地址一下载地址二到原厂下载

生产厂商

TI2

LM385Z-1.2SLASHLFT3.B数据手册规格书PDF详情

1FEATURES

2• ±1% and 2% Initial Tolerance

• Operating Current of 10μA to 20mA

• 1Ω Dynamic Impedance

• Low Temperature Coefficient

• Low Voltage Reference—1.235V

• 2.5V Device and Adjustable Device Also

Available

• LM185-2.5 Series and LM185 Series,

respectively

DESCRIPTION

The LM185-1.2-N/LM285-1.2-N/LM385-1.2-N are

micropower 2-terminal band-gap voltage regulator

diodes. Operating over a 10μA to 20mA current

range, they feature exceptionally low dynamic

impedance and good temperature stability. On-chip

trimming is used to provide tight voltage tolerance.

Since the LM185-1.2-N band-gap reference uses only

transistors and resistors, low noise and good long

term stability result.

Careful design of the LM185-1.2-N 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 LM185-1.2-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.

The LM185-1.2-N is rated for operation over a −55°C

to 125°C temperature range while the LM285-1.2-N is

rated −40°C to 85°C and the LM385-1.2-N 0°C to

70°C. The LM185-1.2-N/LM285-1.2-N are available in

a hermetic TO package and the LM285-1.2-N/LM385-

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

package, as well as SOIC and SOT-23.

更新时间:2025-10-14 16:07:00
供应商 型号 品牌 批号 封装 库存 备注 价格
NS
25+
SOT-23
18000
原厂直接发货进口原装
NS
25+
TO-92
3654
百分百原装正品 真实公司现货库存 本公司只做原装 可
TI
1645+
TO-92
7500
只做原装进口,假一罚十
NS
24+
TO-92
6430
原装现货/欢迎来电咨询
NS/国半
23+
TO-92
13000
原厂授权一级代理,专业海外优势订货,价格优势、品种
NS
13+
TO-92
1419
一级代理,专注军工、汽车、医疗、工业、新能源、电力
NS
23+
TO-92
12800
正规渠道,只有原装!
NS
2023+
TO-92
8800
正品渠道现货 终端可提供BOM表配单。
NS
23+
TO-92
1474
全新原装正品现货,支持订货
NS/国半
23+
TO-92
50000
全新原装正品现货,支持订货