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參數資料
| 型號： | 5962-8759402VYA |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, CDSO10 |
| 封裝： | CERAMIC, DFP-10 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 647K |
| 代理商： | 5962-8759402VYA |
LM185-2.5QML
Micropower Voltage Reference Diode
General Description
The LM185-2.5 are micropower 2-terminal band-gap voltage
regulator diodes. Operating over a 20 A 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 LM185-2.5 band-
gap reference uses only transistors and resistors, low noise
and good long term stability result.
Careful design of the LM185-2.5 has made the device ex-
ceptionally 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 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. Fur-
ther, the wide operating current allows it to replace older
references with a tighter tolerance part. For applications
requiring 1.2V see LM185-1.2.
Features
n
Operating current of 20 A to 20 mA
n
0.6
dynamic impedance (A grade)
n
Low temperature coefficient
n
Low voltage reference — 2.5V
Ordering Information
NS Part Number
JAN Part Number
NS Package Number
Package Description
LM185H-2.5-SMD
5962–8759402XA
H02A
2LD, T0–46 Metal Can
LM185H-2.5/883
H02A
2LD, T0–46 Metal Can
LM185WG-2.5-QV
5962–8759402VYA
WG10A
10LD Ceramic SOIC
LM185WG-2.5/883
5962–8759402YA
WG10A
10LD Ceramic SOIC
LM185BYH2.5/883
H02A
2LD, T0–46 Metal Can
LM185BYH2.5-SMD
5962–8759406XA
H02A
2LD, T0–46 Metal Can
LM185BYH2.5-QV
5962–8759406VXA
H02A
2LD, T0–46 Metal Can
Connection Diagrams
Ceramic SOIC (WG)
TO-46 Metal Can Package (H)
20156203
See NS Package Number WG10A
20156213
Bottom View
See NS Package Number H02A
November 2005
LM185-2.5QML
Micropower
V
oltage
Reference
Diode
2005 National Semiconductor Corporation
DS201562
www.national.com
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 5962-8759402XA | 功能描述:基準電壓& 基準電流 RoHS:否 制造商:STMicroelectronics 產品:Voltage References 拓撲結構:Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數（典型值）:100 PPM / C 串聯 VREF - 輸入電壓（最大值）: 串聯 VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| 5962-8759402YA | 功能描述:基準電壓& 基準電流 RoHS:否 制造商:STMicroelectronics 產品:Voltage References 拓撲結構:Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數（典型值）:100 PPM / C 串聯 VREF - 輸入電壓（最大值）: 串聯 VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| 5962-8759405XA | 功能描述:基準電壓& 基準電流 RoHS:否 制造商:STMicroelectronics 產品:Voltage References 拓撲結構:Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數（典型值）:100 PPM / C 串聯 VREF - 輸入電壓（最大值）: 串聯 VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| 5962-8759406VXA | 制造商:Texas Instruments 功能描述:V-Ref Precision 2.5V 20mA 2-Pin TO-46 Tray 制造商:Texas Instruments 功能描述:MicroPWR Vltg |
| 5962-8759701XA | 制造商:e2v Aerospace & Defense 功能描述:SMD MKD 9519A AMD-DIP |
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