參數(shù)資料
型號(hào): REF198
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: REF198
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)
相關(guān)PDF資料
PDF描述
REF198ES Precision Micropower, Low Dropout, Voltage References
REF198FS Precision Micropower, Low Dropout, Voltage References
REF19X Precision Micropower, Low Dropout, Voltage References
REF191 Precision Micropower, Low Dropout, Voltage References
REF191ES Precision Micropower, Low Dropout, Voltage References
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
REF198E 制造商:Analog Devices 功能描述:
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