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參數資料
| 型號： | ADR420BR |
| 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, 2.048 V, PDSO8 |
| 封裝： | MS-012AA, SOIC-8 |
| 文件頁數： | 3/16頁 |
| 文件大小： | 223K |
| 代理商： | ADR420BR |
REV. B
–3–
ADR420/ADR421/ADR423/ADR425
ADR423 ELECTRICAL SPECIFICATIONS
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Output Voltage
Initial Accuracy
A Grade
V
O
V
OERR
2.996
–4
–0.13
2.9985
–1.5
–0.04
3.000
3.004
+4
+0.13
3.0015
+1.5
+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
3.000
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
2
90
10
50
40
75
27
1,000 Hours
f
IN
= 10 kHz
Specifications subject to change without notice.
ADR425 ELECTRICAL SPECIFICATIONS
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Output Voltage
Initial Accuracy
A Grade
V
O
V
OERR
4.994
–6
–0.12
4.998
–2
–0.04
5.000
5.006
+6
+0.12
5.002
+2
+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
5.000
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
= 7 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
3.4
110
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.)
(@ V
IN
= 7.0 V to 15.0 V, T
A
= 25 C, unless otherwise noted.)
相關PDF資料 |
PDF描述 |
|---|---|
| ADR425AR-REEL7 | Ultraprecision Low Noise, 2.048 V/2.500 V/ 3.00 V/5.00 V XFET Voltage References |
| ADR425ARM-REEL7 | Ultraprecision Low Noise, 2.048 V/2.500 V/ 3.00 V/5.00 V XFET Voltage References |
| ADR421AR | Ultraprecision Low Noise, 2.048 V/2.500 V/ 3.00 V/5.00 V XFET Voltage References |
| ADR421AR-REEL7 | Ultraprecision Low Noise, 2.048 V/2.500 V/ 3.00 V/5.00 V XFET Voltage References |
| ADR421ARM-REEL7 | Ultraprecision Low Noise, 2.048 V/2.500 V/ 3.00 V/5.00 V XFET Voltage References |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ADR420BR-REEL7 | 制造商:Analog Devices 功能描述:V-Ref Precision 2.048V 10mA 8-Pin SOIC N T/R |
| ADR420BRZ | 功能描述:IC VREF SERIES PREC 2.048V 8SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:XFET® 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 |
| ADR420BRZ | 制造商:Analog Devices 功能描述:IC, SERIES V-REF, 2.048V, 1mV, 8-SOIC |
| ADR420BRZ-REEL7 | 功能描述:IC VREF SERIES PREC 2.048V 8SOIC 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) |
| ADR420BRZ-REEL7-DASSAULT | 制造商:Analog Devices 功能描述: |
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