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參數資料
| 型號： | ADR291GBC |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Low Noise Micropower Precision Voltage References |
| 中文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, UUC4 |
| 文件頁數： | 3/15頁 |
| 文件大小： | 199K |
| 代理商： | ADR291GBC |
ADR291–SPECIFICATIONS
ELECTRICAL SPECIFICATIONS
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
E GRADE
Output Voltage
Initial Accuracy
V
O
V
OERR
I
OUT
= 0 mA
2.498
–2
–0.08
2.500 2.502
V
mV
%
+2
+0.08
F GRADE
Output Voltage
Initial Accuracy
V
O
V
OERR
I
OUT
= 0 mA
2.497
–3
–0.12
2.500 2.503
V
mV
%
+3
+0.12
G GRADE
Output Voltage
Initial Accuracy
V
O
V
OERR
I
OUT
= 0 mA
2.494
–6
–0.24
2.500 2.506
V
mV
%
+6
+0.24
LINE REGULATION
“E/F” Grades
“G” Grade
V
O
/
V
IN
3.0 V to 15 V, I
OUT
= 0 mA
30
40
100
125
ppm/V
ppm/V
LOAD REGULATION
“E/F“ Grades
“G“ Grade
V
O
/
I
LOAD
V
S
= 5.0 V, 0 mA to 5 mA
30
40
100
125
ppm/mA
ppm/mA
LONG-TERM STABILITY
V
O
e
N
e
N
After 1000 hrs of Operation @ 125
°
C
0.1 Hz to 10 Hz
50
ppm
μ
V p-p
nV/
√
Hz
NOISE VOLTAGE
8
WIDEBAND NOISE DENSITY
@ 1 kHz
480
ELECTRICAL SPECIFICATIONS
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
TEMPERATURE COEFFICIENT
“E” Grade
“F” Grade
“G” Grade
TCV
O
I
OUT
= 0 mA
3
5
10
8
15
25
ppm/
°
C
ppm/
°
C
ppm/
°
C
LINE REGULATION
“E/F” Grades
“G” Grade
V
O
/
V
IN
3.0 V to 15 V, I
OUT
= 0 mA
35
50
125
150
ppm/V
ppm/V
LOAD REGULATION
“E/F” Grades
“G” Grade
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
TCV
O
I
OUT
= 0 mA
3
5
10
10
20
30
ppm/
°
C
ppm/
°
C
ppm/
°
C
LINE REGULATION
“E/F” Grades
“G” Grade
V
O
/
V
IN
3.0 V to 15 V, I
OUT
= 0 mA
40
70
200
250
ppm/V
ppm/V
LOAD REGULATION
“E/F” Grades
“G” Grade
V
O
/
I
LOAD
V
S
= 5.0 V, 0 mA to 5 mA
20
30
200
300
ppm/mA
ppm/mA
μ
A
μ
A
SUPPLY CURRENT
I
S
T
A
= +25
°
C
–40
°
C
≤
T
A
≤
+125
°
C
SO-8, TSSOP-8
9
12
12
15
THERMAL HYSTERESIS
V
O–HYS
50
ppm
Specifications subject to change without notice.
ADR290/ADR291/ADR292
REV. B
–3–
(V
S
= 3.0 V, T
A
= +25 C unless otherwise noted)
(V
S
= 3.0 V, T
A
= –40 C
≤
T
A
≤
+125 C unless otherwise noted)
(V
S
= 3.0 V, T
A
= –25 C
≤
T
A
≤
+85 C unless otherwise noted)
相關PDF資料 |
PDF描述 |
|---|---|
| ADR293FR-REEL | Low Noise Micropower Precision Voltage Reference |
| ADR293GT9 | Low Noise Micropower Precision Voltage Reference |
| ADR293GR | Low Noise Micropower Precision Voltage Reference |
| ADR293ER | Low Noise Micropower Precision Voltage Reference |
| ADR293FR | Low Noise Micropower Precision Voltage Reference |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ADR291GR | 制造商:Analog Devices 功能描述:V-Ref Precision 2.5V 5mA 8-Pin SOIC N Tube 制造商:Rochester Electronics LLC 功能描述:LOW NOISE MICROPWR PRECISION VOLT. REF. - Bulk 制造商:Analog Devices 功能描述:IC VOLT REF |
| ADR291GR-REEL | 制造商:Analog Devices 功能描述:V-Ref Precision 2.5V 5mA 8-Pin SOIC N T/R |
| ADR291GR-REEL7 | 制造商:Analog Devices 功能描述:V-Ref Precision 2.5V 5mA 8-Pin SOIC N T/R 制造商:Rochester Electronics LLC 功能描述:LOW NOISE MICROPWR PRECISION VOLT. REF. - Tape and Reel |
| ADR291GR-RELL | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Noise Micropower Precision Voltage References |
| ADR291GRU | 制造商:Analog Devices 功能描述:V-Ref Precision 2.5V 5mA 8-Pin TSSOP Tube 制造商:Analog Devices 功能描述:IC VOLT REF |
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