參數(shù)資料
型號(hào)： REF19XGRU4
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)： 8/24頁(yè)
文件大?。?/td> 364K
代理商： REF19XGRU4
REV. E
–8–
REF19x Series
REF194–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
Parameter
TEMPERATURE COEFFICIENT
1, 2
E Grade
F Grade
G Grade
3
LINE REGULATION
4
E Grade
F and G Grades
LOAD REGULATION
4
E Grade
F and G Grades
Symbol
Condition
Min
Typ
Max
Unit
TCV
O
/
°
C
I
OUT
= 0 mA
2
5
10
ppm/
°
C
ppm/
°
C
ppm/
°
C
V
O
/ V
IN
4.75 V
≤
V
S
≤
15 V, I
OUT
= 0 mA
5
10
ppm/V
ppm/V
V
O
/ V
LOAD
V
S
= 5.80 V, mA 0
≤
I
OUT
≤
20 mA
5
10
ppm/mA
ppm/mA
DROPOUT VOLTAGE
V
S
–
V
O
V
S
= 5.10 V, I
LOAD
= 10 mA
V
S
= 5.95 V, I
LOAD
= 20 mA
0.60
1.45
V
V
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
O
= (
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.
(@ V
S
= 5.0 V, –40 C
≤
T
A
≤
+125 C, unless otherwise noted.)
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