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參數(shù)資料
| 型號： | AD581U |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | High Precision 10 V IC Reference |
| 中文描述： | 高精密10 V的IC參考 |
| 文件頁數(shù)： | 6/6頁 |
| 文件大?。?/td> | 218K |
| 代理商： | AD581U |
AD581
REV. B
–6–
THE PRECISION 12-BIT D/A CONVERTER REFERENCE
AD562, like most D/A converters, is designed to operate with a
+10 volt reference element. In the AD562, this 10 volt reference
voltage is converted into a reference current of approximately
0.5 mA via the internal 19.95 k
resistor (in series with the ex-
ternal 100
trimmer). The gain temperature coefficient of the
AD562 is primarily governed by the temperature tracking of the
19.95 k
resistor and the 5k/10k span resistors; gain TC is
guaranteed to 3 ppm/
°C. Thus, using the AD581L (at 5 ppm/°C)
as the 10 volt reference guarantees a maximum full-scale tem-
perature coefficient of 8 ppm/
°C over commercial range. The 10
volt reference also supplies the normal 1 mA bipolar offset cur-
rent through the 9.95k bipolar offset resistor. The bipolar offset
TC thus depends only on TC matching of the bipolar offset
resistor to the input reference resistor and is guaranteed to
3 ppm/
°C.
Figure 14. AD581 as Negative 10-Volt Reference for
CMOS ADC
Figure 15. Precision 12-Bit D/A Converter
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
C418d
–
0
–
3/00
(rev.
B)
PRINTED
IN
U.S.A.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD581UH | 功能描述:IC VREF SERIES PREC 10V TO-5-3 RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準(zhǔn) 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 基準(zhǔn)類型:旁路，可調(diào)節(jié)，精度 輸出電壓:2.495 V ~ 36 V 容差:±0.5% 溫度系數(shù):標(biāo)準(zhǔn)值 34ppm/°C 輸入電壓:2.495 V ~ 36 V 通道數(shù):1 電流 - 陰極:1mA 電流 - 靜態(tài):- 電流 - 輸出:100mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:TO-243AA 供應(yīng)商設(shè)備封裝:SOT-89-3 包裝:帶卷 (TR) |
| AD581UH/883B | 制造商:Analog Devices 功能描述:V-Ref Precision 10V 10mA 3-Pin TO-5 Tube 制造商:Analog Devices 功能描述:V-REF PRECISION 10V 10MA 3PIN TO-5 - Rail/Tube 制造商:Analog Devices 功能描述:IC - 10V REFERENCE IC 制造商:Analog Devices 功能描述:IC VOLT REF 10V 制造商:Analog Devices Inc. 功能描述:Voltage & Current References HI PREC 10V IC REF |
| AD581UH1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:High Precision 10 V IC Reference |
| AD582 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Cost Sample/Hold Amplifier |
| AD5820-1BCBZ-REEL | 功能描述:IC REFERENCE 制造商:analog devices inc. 系列:* 零件狀態(tài):上次購買時間 標(biāo)準(zhǔn)包裝:1 |
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