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參數(shù)資料
| 型號(hào)： | REF19X |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Precision Micropower, Low Dropout, Voltage References |
| 中文描述： | 精密微功耗，低壓差，電壓基準(zhǔn) |
| 文件頁(yè)數(shù)： | 3/23頁(yè) |
| 文件大?。?/td> | 238K |
| 代理商： | REF19X |
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REF191–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Condition
Min
Typ
Max
Units
TEMPERATURE COEFFICIENT
1, 2
“E” Grade
“F” Grade
“G” Grade
3
LINE REGULATION
4
“E” Grade
“F & G” Grades
LOAD REGULATION
4
“E” Grade
“F & G” Grades
DROPOUT VOLTAGE
TCV
O
/
°
C
I
OUT
= 0 mA
2
5
10
ppm/
°
C
ppm/
°
C
ppm/
°
C
V
O
/
V
IN
3.0 V
≤
V
S
≤
15 V, I
OUT
= 0 mA
10
20
ppm/V
ppm/V
V
O
/
V
LOAD
V
S
= 5.0 V, 0
≤
I
OUT
≤
20 mA
10
20
ppm/mA
ppm/mA
V
V
V
S
– V
O
V
S
= 3.3 V, I
LOAD
= 10 mA
V
S
= 3.6 V, I
LOAD
= 20 mA
1.25
1.55
NOTES
1
For proper operation, a 1
μ
F capacitor is required between the output pin and the GND pin of the device.
2
TCV
O
is defined as the ratio of output change with temperature variation to the specified temperature range expressed in ppm/
°
C.
TCV
= (
V max–V min
)/V
O
(
T
MAX
–T
MIN
).
3
Guaranteed by characterization.
4
Line and load regulation specifications include the effect of self-heating.
Specifications subject to change without notice.
REF19x Series
REV. D
–3–
(@ V
S
= 3.3 V, –40
8
C
≤
T
A
≤
+125
8
C unless otherwise noted)
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| REF191 | Precision Micropower, Low Dropout, Voltage References |
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| REF191FS | Precision Micropower, Low Dropout, Voltage References |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| REF19XES | 制造商:AD 制造商全稱:Analog Devices 功能描述:Precision Micropower, Low Dropout, Voltage References |
| REF19XES3 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Precision Micropower, Low Dropout Voltage References |
| REF19XFS | 制造商:AD 制造商全稱:Analog Devices 功能描述:Precision Micropower, Low Dropout, Voltage References |
| REF19XFS3 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Precision Micropower, Low Dropout Voltage References |
| REF19XGBC | 制造商:AD 制造商全稱:Analog Devices 功能描述:Precision Micropower, Low Dropout, Voltage References |
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