參數(shù)資料
型號(hào)： REF192GRU
廠商： ANALOG DEVICES INC
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： Precision Micropower, Low Dropout, Voltage References
中文描述： 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, PDSO8
封裝： MO-153AA, TSSOP-8
文件頁(yè)數(shù)： 7/23頁(yè)
文件大?。?/td> 238K
代理商： REF192GRU
REF194–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Condition
Min
Typ
Max
Units
INITIAL ACCURACY
1
“E” Grade
“F” Grade
“G” Grade
V
O
I
OUT
= 0 mA
4.498
4.495
4.490
4.5
4.502
4.505
4.510
V
V
V
LINE REGULATION
2
“E” Grade
“F & G” Grades
V
O
/
V
IN
4.75 V
≤
V
S
≤
15 V, I
OUT
= 0 mA
2
4
4
8
ppm/V
ppm/V
LOAD REGULATION
2
“E” Grade
“F & G” Grades
V
O
/
V
LOAD
V
S
= 5.8 V, 0
≤
I
OUT
≤
30 mA
2
4
4
8
ppm/mA
ppm/mA
DROPOUT VOLTAGE
V
S
– V
O
V
S
= 5.00 V, I
LOAD
= 10 mA
V
S
= 5.8 V, I
LOAD
= 30 mA
0.50
1.30
V
V
LONG-TERM STABILITY
3
V
O
1000 Hours @ +125
°
C
2
mV
NOISE VOLTAGE
e
N
0.1 Hz to 10 Hz
45
μ
V p-p
NOTES
1
Initial accuracy includes temperature hysteresis effect.
2
Line and load regulation specifications include the effect of self-heating.
3
Long-term drift is guaranteed by 1000 hours life test performed on three independent wafer lots at +125
°
C, with an LTPD of 1.3.
Specifications subject to change without notice.
ELECTRICAL CHARACTERISTICS
(@ V
S
= 5.0 V, T
A
= –40
8
C
≤
T
A
≤
+85
8
C unless otherwise noted)
Parameter
Symbol
Condition
Min
Typ
Max
Units
TEMPERATURE COEFFICIENT
1, 2
“E” Grade
“F” Grade
“G” Grade
3
TCV
O
/
°
C
I
OUT
= 0 mA
2
5
10
5
10
25
ppm/
°
C
ppm/
°
C
ppm/
°
C
LINE REGULATION
4
“E” Grade
“F & G” Grades
V
O
/
V
IN
4.75 V
≤
V
S
≤
15 V, I
OUT
= 0 mA
5
10
10
20
ppm/V
ppm/V
LOAD REGULATION
4
“E” Grade
“F & G” Grades
V
O
/
V
LOAD
V
S
= 5.80 V, 0
≤
I
OUT
≤
25 mA
5
10
15
20
ppm/mA
ppm/mA
DROPOUT VOLTAGE
V
S
– V
O
V
S
= 5.00 V, I
LOAD
= 10 mA
V
S
= 5.80 V, I
LOAD
= 25 mA
0.5
1.30
V
V
SLEEP PIN
Logic High Input Voltage
Logic High Input Current
Logic Low Input Voltage
Logic Low Input Current
V
H
I
H
V
L
I
L
2.4
V
μ
A
V
μ
A
–8
0.8
–8
SUPPLY CURRENT
Sleep Mode
No Load
No Load
45
15
μ
A
μ
A
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
–7–
REV. D
(@ V
S
= 5.0 V, T
A
= +25
8
C unless otherwise noted)
相關(guān)PDF資料
PDF描述
REF192GS Precision Micropower, Low Dropout, Voltage References
REF193 Precision Micropower, Low Dropout, Voltage References
REF193ES Precision Micropower, Low Dropout, Voltage References
REF193FS Precision Micropower, Low Dropout, Voltage References
REF193GS Precision Micropower, Low Dropout, Voltage References
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