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參數(shù)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(shù)： | 4/15頁 |
| 文件大小： | 199K |
| 代理商： | ADR291 |
REV. B
ADR290/ADR291/ADR292
ADR292–SPECIFICATIONS
ELECTRICAL SPECIFICATIONS
–4–
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
E GRADE
Output Voltage
Initial Accuracy
V
O
V
OERR
I
OUT
= 0 mA
4.093
–3
–0.07
4.096 4.099
V
mV
%
+3
+0.07
F GRADE
Output Voltage
Initial Accuracy
V
O
V
OERR
I
OUT
= 0 mA
4.092
–4
–0.10
4.096 4.1
V
mV
%
+4
+0.10
G GRADE
Output Voltage
Initial Accuracy
V
O
V
OERR
I
OUT
= 0 mA
4.090
–6
–0.15
4.096 4.102
V
mV
%
+6
+0.15
LINE REGULATION
“E/F” Grades
“G” Grade
LOAD REGULATION
“E/F” Grades
“G” Grade
LONG-TERM STABILITY
NOISE VOLTAGE
V
O
/
V
IN
4.5 V to 15 V, I
OUT
= 0 mA
30
40
100
125
ppm/V
ppm/V
V
O
/
I
LOAD
V
S
= 5.0 V, 0 mA to 5 mA
30
40
50
12
100
125
ppm/mA
ppm/mA
ppm
μ
V p-p
nV/
√
Hz
V
O
e
N
e
N
After 1000 hrs of Operation @ 125
°
C
0.1 Hz to 10 Hz
WIDEBAND NOISE DENSITY
@ 1 kHz
640
ELECTRICAL SPECIFICATIONS
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
TEMPERATURE COEFFICIENT
“E” Grade
“F” Grade
“G” Grade
LINE REGULATION
“E/F” Grades
“G” Grade
LOAD REGULATION
“E/F” Grades
“G” Grade
TCV
O
I
OUT
= 0 mA
3
5
10
8
15
25
ppm/
°
C
ppm/
°
C
ppm/
°
C
V
O
/
V
IN
4.5 V to 15 V, I
OUT
= 0 mA
35
50
125
150
ppm/V
ppm/V
V
O
/
I
LOAD
V
S
= 5.0 V, 0 mA to 5 mA
20
30
125
150
ppm/mA
ppm/mA
ELECTRICAL SPECIFICATIONS
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
TEMPERATURE COEFFICIENT
“E” Grade
“F” Grade
“G” Grade
LINE REGULATION
“E/F” Grades
“G” Grade
LOAD REGULATION
“E/F” Grades
“G” Grade
SUPPLY CURRENT
TCV
O
I
OUT
= 0 mA
3
5
10
10
20
30
ppm/
°
C
ppm/
°
C
ppm/
°
C
V
O
/
V
IN
4.5 V to 15 V, I
OUT
= 0 mA
40
70
200
250
ppm/V
ppm/V
V
O
/
I
LOAD
V
S
= 5.0 V, 0 mA to 5 mA
20
30
10
12
50
200
300
15
18
ppm/mA
ppm/mA
μ
A
μ
A
ppm
I
S
T
A
= +25
°
C
–40
°
C
≤
T
A
≤
+125
°
C
SO-8, TSSOP-8
THERMAL HYSTERESIS
V
O–HYS
Specifications subject to change without notice.
(V
S
= 5 V, T
A
= +25 C unless otherwise noted)
(V
S
= 5 V, T
A
= –40 C
≤
T
A
≤
+125 C unless otherwise noted)
(V
S
= 5 V, T
A
= –25 C
≤
T
A
≤
+85 C unless otherwise noted)
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(shù) |
參數(shù)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(shù):100ppm/°C 輸入電壓:- 通道數(shù):1 電流 - 陰極:82µA 電流 - 靜態(tài):- 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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