参数资料
型号: ADR439BRZ-REEL7
厂商: Analog Devices Inc
文件页数: 11/24页
文件大小: 0K
描述: IC VREF SERIES PREC 4.5V 8-SOIC
产品变化通告: Product Discontinuance 27/Oct/2011
标准包装: 1
系列: XFET®
基准类型: 串联,精度
输出电压: 4.5V
容差: ±0.04%
温度系数: 3ppm/°C
输入电压: 6.5 V ~ 18 V
通道数: 1
电流 - 静态: 800µA
电流 - 输出: 30mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SO
包装: 标准包装
其它名称: ADR439BRZ-REEL7DKR

ADR430/ADR431/ADR433/ADR434/ADR435/ADR439
TYPICAL PERFORMANCE CHARACTERISTICS
Default conditions: ±5 V, C L = 5 pF, G = 2, R G = R F = 1 kΩ, R L = 2 kΩ, V O = 2 V p-p, f = 1 MHz, T A = 25°C, unless otherwise noted.
0.8
2.5009
2.5007
2.5005
0.7
0.6
+125°C
+25°C
2.5003
–40°C
2.5001
0.5
2.4999
0.4
2.4997
2.4995
–40
–25
–10
5
20
35
50
65
80
95
110
125
0.3
4
6
8
10
12
14
16
4.0980
4.0975
4.0970
4.0965
4.0960
4.0955
TEMPERATURE (°C)
Figure 3. ADR431 Output Voltage vs. Temperature
700
650
600
550
500
450
INPUT VOLTAGE (V)
Figure 6. ADR435 Supply Current vs. Input Voltage
4.0950
–40
–25
–10
5
20
35
50
65
80
95
110
125
400
–40
–25
–10
5
20
35
50
65
80
95
110
125
5.0025
TEMPERATURE ( ° C)
Figure 4. ADR434 Output Voltage vs. Temperature
0.60
TEMPERATURE (°C)
Figure 7. ADR435 Supply Current vs. Temperature
5.0020
5.0015
5.0010
5.0005
5.0000
4.9995
4.9990
0.58
0.56
0.54
0.52
0.50
0.48
0.46
0.44
0.42
0.40
+125° C
+25°C
–40°C
–40
–25
–10
5
20
35
50
65
80
95
110
125
6
8
10
12
14
16
18
TEMPERATURE (°C)
Figure 5. ADR435 Output Voltage vs. Temperature
Rev. J | Page 11 of 24
INPUT VOLTAGE (V)
Figure 8. ADR431 Supply Current vs. Input Voltage
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