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參數資料
| 型號： | ADR391ART-RL7 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 基準電壓源/電流源 |
| 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： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, PDSO5 |
| 封裝： | SOT-23, 5 PIN |
| 文件頁數： | 3/20頁 |
| 文件大小： | 269K |
| 代理商： | ADR391ART-RL7 |
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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| ADR391AUJZ-R2 | 功能描述:IC VREF SERIES PREC TSOT-23-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:ADR39 產品培訓模塊:Voltage Reference Basics 標準包裝:100 系列:- 基準類型:旁路，精度 輸出電壓:4.096V 容差:±0.075% 溫度系數:50ppm/°C 輸入電壓:- 通道數:1 電流 - 陰極:1µA 電流 - 靜態:- 電流 - 輸出:10mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:8-SOIC 包裝:管件 |
| ADR391AUJZ-R2 | 制造商:Analog Devices 功能描述:Voltage Reference |
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