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參數資料
| 型號： | LT1004CDR-2.5 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 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, PDSO8 |
| 文件頁數： | 1/26頁 |
| 文件大小： | 631K |
| 代理商： | LT1004CDR-2.5 |
LT1004-1.2, LT1004-2.5
MICROPOWER INTEGRATED VOLTAGE REFERENCES
SLVS022M JANUARY 1989 REVISED MAY 2008
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D Initial Accuracy
±4 mV for LT1004-1.2
±20 mV for LT1004-2.5
D Micropower Operation
D Operates up to 20 mA
D Very Low Reference Impedance
D Applications:
Portable Meter Reference
Portable Test Instruments
Battery-Operated Systems
Current-Loop Instrumentation
description/ordering information
The LT1004 micropower voltage reference is a
two-terminal band-gap reference diode designed
to
provide
high
accuracy
and
excellent
temperature characteristics at very low operating
currents. Optimizing the key parameters in the
design, processing, and testing of the device
results in specifications previously attainable only
with selected units.
The LT1004 is a pin-for-pin replacement for the LM285 and LM385 series of references, with improved
specifications. It is an excellent device for use in systems in which accuracy previously was attained at the
expense of power consumption and trimming.
The LT1004C is characterized for operation from 0
°C to 70°C. The LT1004I is characterized for operation from
40
°C to 85°C.
Copyright
2008, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
LP PACKAGE
(TOP VIEW)
1
2
3
4
8
7
6
5
NC
ANODE
CATHODE
NC
CATHODE
NC
D OR PW PACKAGE
(TOP VIEW)
ANODE
CATHODE
NC
NC No internal connection
Terminals 6 and 8 are internally connected.
NC No internal connection
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LT1004CDRE4-1-2 | 功能描述:基準電壓& 基準電流 Micropwr Integrated Precision 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 |
| LT1004CDRE4-2-5 | 功能描述:基準電壓& 基準電流 Micropwr Integrated Precision 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 |
| LT1004CDRG4-1-2 | 功能描述:基準電壓& 基準電流 Micropwr Integr Prec Vltg Ref 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 |
| LT1004CDRG4-2-5 | 功能描述:基準電壓& 基準電流 Micropwr Integr Prec Vltg Ref 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 |
| LT1004CH-1.2 | 制造商:Linear Technology 功能描述:V-Ref Precision 1.235V 20mA 2-Pin TO-46 |
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