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參數資料
| 型號： | ADR423BR |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Ultraprecision Low Noise, 2.048 V/2.500 V/ 3.00 V/5.00 V XFET Voltage References |
| 中文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 3 V, PDSO8 |
| 封裝： | MS-012AA, SOIC-8 |
| 文件頁數： | 2/16頁 |
| 文件大小： | 223K |
| 代理商： | ADR423BR |
REV. B
–2–
ADR42x–SPECIFICATIONS
ADR420 ELECTRICAL SPECIFICATIONS
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Output Voltage
Initial Accuracy
A Grade
V
O
V
OERR
2.045
–3
–0.15
2.047
–1
–0.05
2.048
2.051
+3
+0.15
2.049
+1
+0.05
10
3
V
mV
%
V
mV
%
ppm/
°
C
ppm/
°
C
V
ppm/V
Output Voltage
Initial Accuracy
B Grade
V
O
V
OERR
2.048
Temperature Coefficient A Grade
TCV
O
–40
°
C < T
A
< +125
°
C
2
1
B Grade
Supply Voltage Headroom
Line Regulation
V
IN
– V
O
V
O
/
V
IN
2
V
IN
= 5 V to 18 V
–40
°
C < T
A
< +125
°
C
I
LOAD
= 0 mA to 10 mA
–40
°
C < T
A
< +125
°
C
No Load
–40
°
C < T
A
< +125
°
C
0.1 Hz to 10 Hz
1 kHz
10
35
Load Regulation
V
O
/
I
LOAD
70
ppm/mA
Quiescent Current
I
IN
390
500
600
μ
A
μ
A
μ
V p-p
nV/
√
Hz
μ
s
ppm
ppm
dB
mA
Voltage Noise
Voltage Noise Density
Turn-On Settling Time
Long-Term Stability
Output Voltage Hysteresis
Ripple Rejection Ratio
Short Circuit to GND
e
N
p-p
e
N
t
R
V
O
V
O_HYS
RRR
I
SC
1.75
60
10
50
40
75
27
1,000 Hours
f
IN
= 10 kHz
Specifications subject to change without notice.
(@ V
IN
= 5.0 V to 15.0 V, T
A
= 25 C, unless otherwise noted.)
ADR421 ELECTRICAL SPECIFICATIONS
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Output Voltage
Initial Accuracy
A Grade
V
O
V
OERR
2.497
–3
–0.12
2.499
–1
–0.04
2.500
2.503
+3
+0.12
2.501
+1
+0.04
10
3
V
mV
%
V
mV
%
ppm/
°
C
ppm/
°
C
V
ppm/V
Output Voltage
Initial Accuracy
B Grade
V
O
V
OERR
2.500
Temperature Coefficient A Grade
TCV
O
–40
°
C < T
A
< +125
°
C
2
1
B Grade
Supply Voltage Headroom
Line Regulation
V
IN
– V
O
V
O
/
V
IN
2
V
IN
= 5 V to 18 V
–40
°
C < T
A
< +125
°
C
I
LOAD
= 0 mA to 10 mA
–40
C < T
A
< +125
°
C
No Load
–40
°
C < T
A
< +125
°
C
0.1 Hz to 10 Hz
1 kHz
10
35
Load Regulation
V
O
/
I
LOAD
70
ppm/mA
Quiescent Current
I
IN
390
500
600
μ
A
μ
A
μ
V p-p
nV/
√
Hz
μ
s
ppm
ppm
dB
mA
Voltage Noise
Voltage Noise Density
Turn-On Settling Time
Long-Term Stability
Output Voltage Hysteresis
Ripple Rejection Ratio
Short Circuit to GND
e
N
p-p
e
N
t
R
V
O
V
O_HYS
RRR
I
SC
1.75
80
10
50
40
75
27
1,000 Hours
f
IN
= 10 kHz
Specifications subject to change without notice.
(@ V
IN
= 5.0 V to 15.0 V, T
A
= 25 C, unless otherwise noted.)
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ADR423BR-REEL7 | 制造商:Analog Devices 功能描述:V-Ref Precision 3V 10mA 8-Pin SOIC N T/R |
| ADR423BRZ | 功能描述:IC VREF SERIES PREC 3V 8-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:XFET® 標準包裝:2,000 系列:- 基準類型:旁路，可調節，精度 輸出電壓:1.24 V ~ 16 V 容差:±0.5% 溫度系數:- 輸入電壓:1.24 V ~ 16 V 通道數:1 電流 - 陰極:100µA 電流 - 靜態:- 電流 - 輸出:20mA 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:TO-226-3、TO-92-3（TO-226AA）成形引線 供應商設備封裝:TO-92-3 包裝:帶卷 (TR) |
| ADR423BRZ-REEL7 | 功能描述:IC VREF SERIES PREC 3V 8-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:XFET® 標準包裝:2,000 系列:- 基準類型:旁路，可調節，精度 輸出電壓:1.24 V ~ 16 V 容差:±0.5% 溫度系數:- 輸入電壓:1.24 V ~ 16 V 通道數:1 電流 - 陰極:100µA 電流 - 靜態:- 電流 - 輸出:20mA 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:TO-226-3、TO-92-3（TO-226AA）成形引線 供應商設備封裝:TO-92-3 包裝:帶卷 (TR) |
| ADR425 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Ultraprecision Low Noise, 2.048 V/2.500 V/ 3.00 V/5.00 V XFET Voltage References |
| ADR425AR | 制造商:Analog Devices 功能描述:V-Ref Precision 5V 10mA 8-Pin SOIC N Tube 制造商:Rochester Electronics LLC 功能描述:5.0 VOLTAGE REFERENCE - Bulk 制造商:Analog Devices 功能描述:Voltage Regulator IC Voltage Regulator T |
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