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參數資料
| 型號： | ADR391 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Precision Low Drift 2.048 V/2.5 V/4.096 V/ 5.0 V SOT-23 Reference with Shutdown |
| 中文描述： | 精密低漂移2.048 V/2.5 V/4.096第V / 5.0V的SOT - 23封裝，帶有關斷參考 |
| 文件頁數： | 3/20頁 |
| 文件大小： | 269K |
| 代理商： | ADR391 |
ADR390/ADR391/ADR392/ADR395
ADR390 SPECIFICATIONS
Electrical characteristics, V
IN
= 2.5 V to 15 V, T
A
= 25°C, unless otherwise noted.
Table 2.
Parameter
Symbol
OUTPUT VOLTAGE
V
O
V
O
INITIAL ACCURACY
V
OERR
V
OERR
V
OERR
V
OERR
TEMPERATURE COEFFICIENT
TCV
O
Rev. F | Page 3 of 20
Conditions
A grade
B grade
A grade
A grade
B grade
B grade
A grade: 40°C < T
A
< +125°C
B grade: 40°C < T
A
< +125°C
V
IN
= 2.5 V to 15 V, 40°C < T
A
< +125°C
I
LOAD
= 0 mA to 5 mA, 40°C < T
A
< +85°C, V
IN
= 3 V
I
LOAD
= 0 mA to 5 mA, 40°C < T
A
< +125°C, V
IN
= 3 V
No load
40°C < T
A
< +125°C
0.1 Hz to 10 Hz
1000 hours
f
IN
= 60 kHz
V
IN
= 5 V
V
IN
= 15 V
Min
2.042
2.044
300
2.4
Typ
2.048
2.048
10
5
20
50
100
80
25
30
Max
2.054
2.052
6
0.29
4
0.19
25
9
25
60
140
120
140
3
500
0.8
Unit
V
V
mV
%
mV
%
ppm/°C
ppm/°C
mV
ppm/V
ppm/mA
ppm/mA
μA
μA
μV p-p
μs
ppm
ppm
dB
mA
mA
μA
nA
V
V
SUPPLY VOLTAGE HEADROOM
LINE REGULATION
LOAD REGULATION
V
IN
V
O
V
O
/V
IN
V
O
/I
LOAD
QUIESCENT CURRENT
I
IN
VOLTAGE NOISE
TURN-ON SETTLING TIME
LONG-TERM STABILITY
1
OUTPUT VOLTAGE HYSTERESIS
RIPPLE REJECTION RATIO
SHORT CIRCUIT TO GND
en
p-p
t
R
V
O
V
O_HYS
RRR
I
SC
SHUTDOWN PIN
Shutdown Supply Current
Shutdown Logic Input Current
Shutdown Logic Low
Shutdown Logic High
I
SHDN
I
LOGIC
V
INL
V
INH
1
The long-term stability specification is noncumulative. The drift of subsequent 1000 hour periods is significantly lower than in the first 1000 hour period.
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|---|---|
| ADR392 | Precision Low Drift 2.048 V/2.5 V/4.096 V/ 5.0 V SOT-23 Reference with Shutdown |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ADR391A | 制造商:AD 制造商全稱:Analog Devices 功能描述:Micropower, Low Noise Precision Voltage References with Shutdown |
| ADR391ART-R2 | 制造商:Analog Devices 功能描述: |
| ADR391ART-REEL7 | 制造商:Analog Devices 功能描述: 制造商:Rochester Electronics LLC 功能描述:SOT23-5 VOLTAGE REFERENCE - Tape and Reel |
| ADR391ART-RL | 制造商:AD 制造商全稱:Analog Devices 功能描述:Precision Low Drift 2.048 V/2.5 V/4.096 V/ 5.0 V SOT-23 Reference with Shutdown |
| ADR391ART-RL7 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Precision Low Drift 2.048 V/2.5 V/4.096 V/ 5.0 V SOT-23 Reference with Shutdown |
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