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參數(shù)資料
| 型號(hào)： | REF194FSZ |
| 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, 4.5 V, PDSO8 |
| 封裝： | LEAD FREE, MS-012AA, SOIC-8 |
| 文件頁數(shù)： | 6/28頁 |
| 文件大?。?/td> | 407K |
| 代理商： | REF194FSZ |
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REF19x Series
ELECTRICAL CHARACTERISTICS—REF192 @
40°C
≤
T
A
≤ +85°C
@ V
S
= 3.3 V, 40°C ≤ T
A
≤ +85°C, unless otherwise noted.
Table 6.
Parameter
Mnemonic
TEMPERATURE COEFFICIENT
1, 2
E Grade
TCV
O
/°C
F Grade
G Grade
3
LINE REGULATION
4
E Grade
ΔV
O
/ΔV
IN
F and G Grades
LOAD REGULATION
4
E Grade
ΔV
O
/ΔV
LOAD
F and G Grades
DROPOUT VOLTAGE
V
S
V
O
SLEEP PIN
Logic High Input Voltage
V
H
Logic High Input Current
I
H
Logic Low Input Voltage
V
L
Logic Low Input Current
I
L
SUPPLY CURRENT
Sleep Mode
1
For proper operation, a 1 μF 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.
Rev. I | Page 6 of 28
Condition
I
OUT
= 0 mA
3.0 V ≤ V
S
≤ 15 V, I
OUT
= 0 mA
V
S
= 5.0 V, 0 mA ≤ I
OUT
≤ 25 mA
V
S
= 3.5 V, I
LOAD
= 10 mA
V
S
= 4.0 V, I
LOAD
= 25 mA
No load
No load
Min
2.4
Typ
2
5
10
5
10
5
10
Max
5
10
25
10
20
15
20
1.00
1.50
8
0.8
8
45
15
Unit
ppm/°C
ppm/°C
ppm/°C
ppm/V
ppm/V
ppm/mA
ppm/mA
V
V
V
μA
V
μA
μA
μA
ELECTRICAL CHARACTERISTICS—REF192 @
40°C
≤
T
A
≤ +125°C
@ V
S
= 3.3 V, 40°C ≤ T
A
≤ +125°C, unless otherwise noted.
Table 7.
Parameter
Mnemonic
TEMPERATURE COEFFICIENT
1, 2
E Grade
TCV
O
/°C
F Grade
G Grade
3
LINE REGULATION
4
E Grade
ΔV
O
/ΔV
IN
F and G Grades
LOAD REGULATION
4
E Grade
ΔV
O
/ΔV
LOAD
F and G Grades
DROPOUT VOLTAGE
V
S
V
O
1
For proper operation, a 1 μF 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.
Condition
I
OUT
= 0 mA
3.0 V ≤ V
S
≤ 15 V, I
OUT
= 0 mA
V
S
= 5.0 V, 0 mA ≤ I
OUT
≤ 20 mA
V
S
= 3.5 V, I
LOAD
= 10 mA
V
S
= 4.0 V, I
LOAD
= 20 mA
Min
Typ
2
5
10
10
20
10
20
Max
1.00
1.50
Unit
ppm/°C
ppm/°C
ppm/°C
ppm/V
ppm/V
ppm/mA
ppm/mA
V
V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| REF194GBC | 制造商:AD 制造商全稱:Analog Devices 功能描述:Precision Micropower, Low Dropout, Voltage References |
| REF194GP | 制造商:Analog Devices 功能描述:V-Ref Precision 4.5V 30mA 8-Pin PDIP Tube 制造商:Rochester Electronics LLC 功能描述:MICROPOWER VOLTAGE REF - Bulk 制造商:Analog Devices 功能描述:IC VOLTAGE REFERENCE |
| REF194GPZ | 制造商:Analog Devices 功能描述:V-Ref Precision 4.5V 30mA 8-Pin PDIP Tube 制造商:Analog Devices 功能描述:IC VOLT REF |
| REF194GRU | 制造商:AD 制造商全稱:Analog Devices 功能描述:Precision Micropower, Low Dropout, Voltage References |
| REF194GRU4 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:REF19x Series: Precision Micropower. Low Dropout. Low Voltage References Data Sheet (Rev. E. 1/03) |
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