参数资料
型号: ADR421BRZ
厂商: Analog Devices Inc
文件页数: 15/24页
文件大小: 0K
描述: IC VREF SERIES PREC 2.5V 8-SOIC
设计资源: 40 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5380 (CN0007)
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标准包装: 98
系列: XFET®
基准类型: 串联,精度
输出电压: 2.5V
容差: ±0.04%
温度系数: 3ppm/°C
输入电压: 4.5 V ~ 18 V
通道数: 1
电流 - 静态: 500µA
电流 - 输出: 10mA
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: 管件
产品目录页面: 796 (CN2011-ZH PDF)
Data Sheet
ADR420/ADR421/ADR423/ADR425
C L = 0.01μF
NO INPUT CAP
V OUT
2V/DIV
50
45
40
35
30
V IN
2V/DIV
25
20
15
10
5
ADR425
ADR423
ADR421
TIME (4μs/DIV)
0
10
100
1k
10k
ADR420
100k
FREQUENCY (Hz)
Figure 33. ADR421 Turn-Off Response
C L = 0.01μF
NO INPUT CAP
V OUT
2V/DIV
0
–10
–20
–30
–40
–50
Figure 36. Output Impedance vs. Frequency
V IN
2V/DIV
–60
–70
–80
–90
TIME (4μs/DIV)
–100
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
Figure 34. ADR421 Turn-On Response
C BYPASS = 0.1μF
R L = 500 ?
C L = 0
Figure 37. Ripple Rejection vs. Frequency
V OUT
V IN
5V/DIV
2V/DIV
TIME (100μs/DIV)
Figure 35. ADR421 Turn-On/Turn-Off Response
Rev. J | Page 15 of 24
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相关代理商/技术参数
参数描述
ADR421BRZ 制造商:Analog Devices 功能描述:Voltage Reference IC
ADR421BRZ-REEL7 功能描述:IC VREF SERIES PREC 2.5V 8-SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 电压基准 系列:XFET® 标准包装:3,000 系列:- 基准类型:旁路,精度 输出电压:3V 容差:±0.5% 温度系数:100ppm/°C 输入电压:- 通道数:1 电流 - 阴极:82µA 电流 - 静态:- 电流 - 输出:15mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:6-TSSOP(5 引线),SC-88A,SOT-353 供应商设备封装:SC-70-5 包装:带卷 (TR) 其它名称:296-20888-2
ADR423 制造商:AD 制造商全称:Analog Devices 功能描述:Ultraprecision Low Noise, 2.048 V/2.500 V/ 3.00 V/5.00 V XFET Voltage References
ADR423AR 制造商:Analog Devices 功能描述:V-Ref Precision 3V 10mA 8-Pin SOIC N Tube 制造商:Rochester Electronics LLC 功能描述:3.0 VOLTAGE REFERENCE - Bulk 制造商:Analog Devices 功能描述:IC VOLT REF
ADR423ARM 制造商:Analog Devices 功能描述:V-Ref Precision 3V 10mA 8-Pin MSOP Tube 制造商:Rochester Electronics LLC 功能描述:3.0 VOLTAGE REFERENCE - Bulk