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LM285-2.5-N數(shù)據(jù)手冊TI中文資料規(guī)格書

廠商型號 |
LM285-2.5-N |
功能描述 | 具有 -40°C 至 +85°C 工作溫度范圍的 2.5V 微功耗基準(zhǔn)電壓二極管 |
制造商 | TI Texas Instruments |
中文名稱 | 德州儀器 美國德州儀器公司 |
數(shù)據(jù)手冊 | |
更新時(shí)間 | 2025-8-6 22:50:00 |
人工找貨 | LM285-2.5-N價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
LM285-2.5-N規(guī)格書詳情
描述 Description
The LM185-2.5-N/LM285-2.5-N/LM385-2.5-N are micropower 2-terminal band-gap voltage regulator diodes. Operating over a 20 μA to 20 mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance. Since the LM-185-2.5-N band-gap reference uses only transistors and resistors, low noise and good long term stability result. Careful design of the LM185-2.5-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 LM185-2.5-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. For applications requiring 1.2V see LM185-1.2. The LM185-2.5-N is rated for operation over a ?55°C to 125°C temperature range while the LM285-2.5-N is rated ?40°C to 85°C and the LM385-2.5-N 0°C to 70°C. The LM185-2.5-N/LM285-2.5-N are available in a hermetic TO package and the LM285-2.5-N/LM385-2.5-N are also available in a low-cost TO-92 molded package, as well as SOIC and SOT-23. The LM185-2.5-N is also available in a hermetic leadless chip carrier package.
特性 Features
? ±20 mV (±0.8%) max. Initial Tolerance (A Grade)
? Operating Current of 20 μA to 20 mA
? 0.6Ω Dynamic Impedance (A Grade)
? Low Temperature Coefficient
? Low Voltage Reference—2.5V
? 1.2V Device and Adjustable Device Also Available—LM185-1.2 Series and LM185 Series, respectively
技術(shù)參數(shù)
- 制造商編號
:LM285-2.5-N
- 生產(chǎn)廠家
:TI
- Reference voltage
:Fixed
- Initial accuracy (Max) (%)
:0.8
- VO adj (Min) (V)
:2.5
- VO adj (Max) (V)
:2.5
- Iz for regulation (Min) (uA)
:20
- Rating
:Catalog
- Temp coeff (Max) (ppm/ degree C)
:150
- Operating temperature range (C)
:-40 to 85
- Iout/Iz (Max) (mA)
:20
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
NS |
23+ |
TO9-2 |
5000 |
全新原裝假一賠十 |
詢價(jià) | ||
21+ |
26580 |
全新原裝長期特價(jià)銷售 |
詢價(jià) | ||||
DIODES/美臺 |
25+ |
NA |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
TI/德州儀器 |
20+ |
NA |
53650 |
TI原裝主營-可開原型號增稅票 |
詢價(jià) | ||
ON |
16+ |
SOP8 |
318 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
ON |
17+ |
TO-92 |
9888 |
只做原裝,現(xiàn)貨庫存 |
詢價(jià) | ||
20+ |
26580 |
全新原裝長期特價(jià)銷售 |
詢價(jià) | ||||
NS |
2450+ |
TSSOP |
6540 |
只做原廠原裝正品終端客戶免費(fèi)申請樣品 |
詢價(jià) | ||
NS |
2023+ |
TO-92 |
50000 |
原裝現(xiàn)貨 |
詢價(jià) | ||
ON/安森美 |
23+ |
SOP-8 |
5540 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價(jià) |