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參數資料
| 型號： | ADR291 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Low Noise Micropower Precision Voltage References |
| 中文描述： | 低噪聲微精密電壓基準 |
| 文件頁數： | 5/15頁 |
| 文件大小： | 199K |
| 代理商： | ADR291 |
ADR290/ADR291/ADR292
REV. B
–5–
ABSOLUTE MAXIMUM RATINGS
Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 V
Output Short-Circuit Duration to GND . . . . . . . . . . Indefinite
Storage Temperature Range
SO, RU Package . . . . . . . . . . . . . . . . . . .
Operating Temperature Range
ADR290/ADR291/ADR292. . . . . . . . . . .
Junction Temperature Range
SO, RU Package . . . . . . . . . . . . . . . . . . .
Lead Temperature (Soldering, 60 sec) . . . . . . . . . . . . . 300
°
C
65
°
C to 150
°
C
40
°
C to 125
°
C
65
°
C to 125
°
C
NOTES
1. Stresses above those listed under Absolute Maximum Ratings may
cause permanent damage to the device. This is a stress rating only; functional
operation at or above this specification is not implied. Exposure to the
above maximum rating conditions for extended periods may affect device
reliability.
2. Remove power before inserting or removing units from their sockets.
Package Type
JA
*
158
240
JC
Unit
°
C/W
°
C/W
8-Lead SOIC (SO)
8-Lead TSSOP (RU)
43
43
*
θ
JA
is specified for worst-case conditions, i.e.,
θ
JA
is specified for device in socket
testing. In practice,
θ
JA
is specified for a device soldered in the circuit board.
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the ADR290/ADR291/ADR292 features proprietary ESD protection circuitry, perma-
nent damage may occur on devices subjected to high-energy electrostatic discharges. Therefore,
proper ESD precautions are recommended to avoid performance degradation or loss of functionality.
WARNING!
ESD SENSITIVE DEVICE
ORDERING GUIDE
Temperature
Coefficient
Max (ppm/ C)
Number of
Parts per
Package
Output
Voltage
Initial
Accuracy (%)
Package
Description
Package
Option
Model
ADR290
ER, ER-REEL7, ER-REEL
FR, FR-REEL7, FR-REEL
GR, GR-REEL7, GR-REEL
GRU-REEL7, GRU-REEL
2.048
2.048
2.048
2.048
0.10
0.15
0.29
0.29
8
15
25
25
SOIC
SOIC
SOIC
TSSOP
SO-8
SO-8
SO-8
RU-8
98, 1000, 2500
98, 1000, 2500
98, 1000, 2500
1000, 2500
ADR291
ER, ER-REEL7, ER-REEL
FR, FR-REEL7, FR-REEL
GR, GR-REEL7, GR-REEL
GRU-REEL7, GRU-REEL
2.50
2.50
2.50
2.50
0.08
0.12
0.24
0.24
8
15
25
25
SOIC
SOIC
SOIC
TSSOP
SO-8
SO-8
SO-8
RU-8
98, 1000, 2500
98, 1000, 2500
98, 1000, 2500
1000, 2500
ADR292
ER, ER-REEL7, ER-REEL
FR, FR-REEL7, FR-REEL
GR, GR-REEL7, GR-REEL
GRU-REEL7, GRU-REEL
4.096
4.096
4.096
4.096
0.07
0.10
0.15
0.15
8
15
25
25
SOIC
SOIC
SOIC
TSSOP
SO-8
SO-8
SO-8
RU-8
98, 1000, 2500
98, 1000, 2500
98, 1000, 2500
1000, 2500
See ADR293 data sheet for ordering guide.
OTHER XFET PRODUCTS
Part
Number
Nominal Output
Voltage (V)
Package
Type
8-Lead_
μ
SOIC/SOIC
8-Lead_
μ
SOIC/SOIC
ADR420
ADR421
2.048
2.50
相關PDF資料 |
PDF描述 |
|---|---|
| ADR291ER | Low Noise Micropower Precision Voltage References |
| ADR291FR | Low Noise Micropower Precision Voltage References |
| ADR291GR | Low Noise Micropower Precision Voltage References |
| ADR290FR-RELL | Low Noise Micropower Precision Voltage References |
| ADR290GR-RELL | Low Noise Micropower Precision Voltage References |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ADR291ER | 制造商:Analog Devices 功能描述:V-Ref Precision 2.5V 5mA 8-Pin SOIC N Tube 制造商:Analog Devices 功能描述:IC VOLT REF |
| ADR291ER-REEL | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Noise Micropower Precision Voltage References |
| ADR291ER-REEL7 | 制造商:Analog Devices 功能描述:V-Ref Precision 2.5V 5mA 8-Pin SOIC N T/R |
| ADR291ER-RELL | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Noise Micropower Precision Voltage References |
| ADR291ERZ | 功能描述:IC VREF SERIES PREC 2.5V 8-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:XFET® 標準包裝:3,000 系列:- 基準類型:旁路，精度 輸出電壓:3V 容差:±0.5% 溫度系數:100ppm/°C 輸入電壓:- 通道數:1 電流 - 陰極:82µA 電流 - 靜態:- 電流 - 輸出:15mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:6-TSSOP（5 引線），SC-88A，SOT-353 供應商設備封裝:SC-70-5 包裝:帶卷 (TR) 其它名稱:296-20888-2 |
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