參數(shù)資料
型號: ADR520ART-REEL7
廠商: ANALOG DEVICES INC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: High Precision Shunt Mode Voltage References
中文描述: 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.048 V, PDSO3
封裝: TO-236AB, SOT-23, 3 PIN
文件頁數(shù): 3/16頁
文件大小: 210K
代理商: ADR520ART-REEL7
ADR520/ADR525/ADR530/ADR540/ADR550
SPECIFICATIONS
Table 2. ADR520 Electrical Characteristics @ I
IN
= 50 μA to 10 mA, T
A
= 25°C, unless otherwise noted
Parameter
Symbol
Output Voltage
Grade A
Grade B
Initial Accuracy
V
OERR
Grade A
Grade B
Temperature Coefficient
1
TCV
O
Grade A
Grade B
Output Voltage Change vs. I
IN
V
R
Rev. A | Page 3 of 16
Conditions
Min
2.040
2.044
–8
–4
Typ
2.048
2.048
25
15
Max
2.056
2.052
+8
+4
70
40
1
4
2
0.27
Unit
V
V
mV
mV
ppm/°C
ppm/°C
mV
mV
mV
μA
μV p-p
μs
ppm
V
O
±0.4%
±0.2%
–40°C < T
A
< +85°C
I
IN
= 0.1 mA to 10 mA
–40°C < T
A
< +85°C
I
IN
= 1 mA to 10 mA
–40°C < T
A
< +85°C
I
IN
= 0.1 mA to10 mA
–40°C < T
A
< +85°C
0.1 Hz to 10 Hz
I
IN
= 1 mA
Dynamic Output Impedance
Minimum Operating Current
Voltage Noise
Turn-On Settling Time
Output Voltage Hysteresis
(V
R
/I
R
)
I
IN
e
N p-p
t
R
V
O_HYS
50
14
2
40
1
Guaranteed by design
Table 3. ADR525 Electrical Characteristics @ I
IN
= 50 μA to 10 mA, T
A
= 25°C, unless otherwise noted
Parameter
Symbol
Output Voltage
Grade A
Grade B
Initial Accuracy
V
OERR
Grade A
Grade B
Temperature Coefficient
1
TCV
O
Grade A
Grade B
Output Voltage Change vs. I
IN
Dynamic Output Impedance
(V
R
/I
R
)
Minimum Operating Current
I
IN
Voltage Noise
e
N p-p
Turn-On Settling Time
t
R
Output Voltage Hysteresis
V
O_HYS
Conditions
Min
2.490
2.495
–10
–5
Typ
2.500
2.500
25
15
Max
2.510
2.505
+10
+5
70
40
1
4
2
0.2
Unit
V
V
mV
mV
ppm/°C
ppm/°C
mV
mV
mV
μA
μV p-p
μs
ppm
V
O
±0.4%
±0.2%
–40°C < T
A
< +85°C
I
IN
= 0.1 mA to 10 mA
–40°C < T
A
< +85°C
I
IN
= 1 mA to 10 mA
–40°C < T
A
< +85°C
I
IN
= 0.1 mA to 10 mA
–40°C < T
A
< +85°C
0.1 Hz to 10 Hz
I
IN
= 1 mA
V
R
50
14
2
40
1
Guaranteed by design
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