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參數資料
| 型號： | ADR381ART-REEL7 |
| 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/2.500 V SOT-23 Voltage References |
| 中文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, PDSO3 |
| 封裝： | TO-236AB, SOT-23, 3 PIN |
| 文件頁數： | 3/12頁 |
| 文件大小： | 316K |
| 代理商： | ADR381ART-REEL7 |
REV. A
–3–
ADR381 ELECTRICAL CHARACTERISTICS
Parameter
SPECIFICATIONS
(continued)
(@ V
IN
= 5.0 V, T
A
= 25 C unless otherwise noted.)
Symbol
Conditions
Min
Typ
Max
Unit
Output Voltage
Initial Accuracy Error
V
O
V
OERR
2.494 2.5
–6
–0.24
2.506
+6
+0.24
25
21
V
mV
%
ppm/
°
C
ppm/
°
C
mV
ppm/V
Temperature Coefficient
TCV
O
–40
°
C < T
A
< +85
°
C
0
°
C < T
A
< 70
°
C
I
L
≤
2 mA
V
IN
= 2.8 V to 15 V
–40
°
C < T
A
< +85
°
C
V
IN
= 3.5 V, I
LOAD
= 0 mA to 5 mA
–40
°
C < T
A
< +85
°
C
No Load
–40
°
C < T
A
< +85
°
C
0.1 Hz to 10 Hz
5
3
300
10
Minimum Supply Voltage Headroom
Line Regulation
V
IN
– V
O
V
O
/DV
IN
25
Load Regulation
V
O
/DI
LOAD
70
ppm/mA
Quiescent Current
I
IN
100
120
140
μ
A
μ
A
μ
V p-p
μ
s
ppm
ppm
dB
mA
Voltage Noise
Turn-On Settling Time
Long-Term Stability
Output Voltage Hysteresis
Ripple Rejection Ratio
Short Circuit to GND
e
N
t
R
5
20
50
75
85
25
V
O
1,000 Hrs
V
O_HYS
RRR
I
SC
f
IN
= 60 Hz
Specifications subject to change without notice.
ADR381 ELECTRICAL CHARACTERISTICS
(@ V
IN
= 15.0 V, T
A
= 25 C unless otherwise noted.)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Output Voltage
Initial Accuracy Error
V
O
V
OERR
2.494 2.5
–6
–0.24
2.506
+6
+0.24
25
21
V
mV
%
ppm/
°
C
ppm/
°
C
mV
ppm/V
Temperature Coefficient
TCV
O
–40
°
C < T
A
< +85
°
C
0
°
C < T
A
< 70
°
C
I
L
≤
2 mA
V
IN
= 2.8 V to 15 V
–40
°
C < T
A
< +85
°
C
V
IN
= 3.5 V, I
LOAD
= 0 mA to 5 mA
–40
°
C < T
A
< +85
°
C
No Load
–40
°
C < T
A
< +85
°
C
0.1 Hz to 10 Hz
5
3
300
10
Minimum Supply Voltage Headroom
Line Regulation
V
IN
– V
O
V
O
/DV
IN
25
Load Regulation
V
O
/DI
LOAD
70
ppm/mA
Quiescent Current
I
IN
100
120
140
μ
A
μ
A
μ
V p-p
μ
s
ppm
ppm
dB
mA
Voltage Noise
Turn-On Settling Time
Long-Term Stability
Output Voltage Hysteresis
Ripple Rejection Ratio
Short Circuit to GND
e
N
t
R
5
20
50
75
85
25
V
O
1,000 Hrs
V
O_HYS
RRR
I
SC
f
IN
= 60 Hz
Specifications subject to change without notice.
ADR380/ADR381
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|---|---|
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ADR381ARTZ | 制造商:Analog Devices 功能描述:ADR381ARTZ |
| ADR381ARTZ-R2 | 功能描述:IC VREF SERIES PREC 2.5V SOT23-3 RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:ADR38 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 |
| ADR381ARTZ-REEL7 | 功能描述:IC VREF SERIES PREC 2.5V SOT23-3 RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:ADR38 標準包裝:3,000 系列:- 基準類型:旁路，精度 輸出電壓:3V 容差:±0.5% 溫度系數:100ppm/°C 輸入電壓:- 通道數:1 電流 - 陰極:82µA 電流 - 靜態:- 電流 - 輸出:15mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:6-TSSOP（5 引線），SC-88A，SOT-353 供應商設備封裝:SC-70-5 包裝:帶卷 (TR) 其它名稱:296-20888-2 |
| ADR381ARTZ-REEL7 | 制造商:Analog Devices 功能描述:Voltage Reference |
| ADR390 | 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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