參數(shù)資料
型號: ADR1581BRTZ-R2
廠商: ANALOG DEVICES INC
元件分類: 基準電壓源/電流源
英文描述: 1.25 V Micropower, Precision Shunt Voltage Reference
中文描述: 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.25 V, PDSO3
封裝: ROHS COMPLIANT, TO-236AB, SOT-23, 3 PIN
文件頁數(shù): 5/12頁
文件大?。?/td> 491K
代理商: ADR1581BRTZ-R2
ADR1581
TYPICAL PERFORMANCE CHARACTERISTICS
2000
Rev. 0 | Page 5 of 12
1500
1000
500
0
–500
–1000
–1500
R
–55
–35
–15
5
25
45
65
85
105
125
TEMPERATURE (°C)
20ppm/°C
5ppm/°C
0
100
80
60
40
20
0
R
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
REVERSE VOLTAGE (V)
+125°C
+25°C
–40°C
0
Figure 7. Reverse Current vs. Reverse Voltage
Figure 4. Output Drift for Different Temperature Characteristics
7
6
5
4
3
2
1
0
–1
0.01
R
0.10
REVERSE CURRENT (mA)
1.00
10
+85°C
+25°C
–40°C
0
1
0.8
0.6
0.4
0.2
0
0.01
F
0.1
1
10
100
FORWARD CURRENT (mA)
0
+85°C
+25°C
–40°C
Figure 8. Forward Voltage vs. Forward Current
Figure 5. Output Voltage Error vs. Reverse Current
FREQUENCY (Hz)
600
200
400
N
1.0
10
100
1k
10k
100k
1M
0
Figure 6. Noise Spectral Density
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