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| 型号： | ADR293ERZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 9/12页 |
| 文件大小： | 0K |
| 描述： | IC VREF SERIES PREC 5V 8-SOIC |
| 标准包装： | 1 |
| 系列： | XFET® |
| 基准类型： | 串联，精度 |
| 输出电压： | 5V |
| 容差： | ±0.06% |
| 温度系数： | 10ppm/°C |
| 输入电压： | 6 V ~ 15 V |
| 通道数： | 1 |
| 电流 - 静态： | 15µA |
| 电流 - 输出： | 5mA |
| 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) |
ADR293
TERMINOLOGY
Line Regulation
The change in output voltage due to a specified change in input
voltage. It includes the effects of self-heating. Line regulation is
expressed in percent per volt, parts per million per volt, or
Temperature Coefficient
The change of output voltage over the operating temperature
change and normalized by the output voltage at 25°C, expressed
in ppm/°C.
microvolts per volt change in input voltage.
Load Regulation
The change in output voltage due to a specified change in load
TC V OUT [ ppm/ ° C ] =
V OUT ( Τ 2 ) ? V OUT ( T 1 )
V OUT ( 25 ° C ) × ( T 2 ) ? T 1
× 10 6
current. It includes the effects of self-heating. Load regulation is
expressed in microvolts per milliampere, parts per million per
milliampere, or ohms of dc output resistance.
Long-Term Stability
Typical shift of output voltage of 25°C on a sample of parts
subjected to high temperature operating life test of 1000 hours
at 125°C.
where:
V OUT (25°C) = V OUT at 25°C.
V OUT (T 1 ) = V OUT at Temperature 1.
V OUT (T 2 ) = V OUT at Temperature 2.
Thermal Hysteresis
Thermal hysteresis is defined as the change of output voltage
after the device is cycled through temperatures from +25°C to
V OUT ( t 0 ) ? V OUT ( t 1 )
V OUT ( t 0 )
V OUT ? HYS [ ppm ] =
V OUT ( 25 ° C ) ? V OUT ? TC
V OUT ( 25 ° C )
Δ V OUT = V OUT ( t 0 ) ? V OUT ( t 1 )
Δ V OUT [ ppm ] =
where:
V OUT (t 0 ) = V OUT at 25°C at time 0.
× 10 6
–40°C to +85°C and back to +25°C. This is a typical value from
a sample of parts put through such a cycle.
V OUT ? HYS = V OUT ( 25 ° C ) ? V OUT ? TC
× 10 6
V OUT (t 1 ) = V OUT at 25°C after 1000 hours operation at 125°C.
NC = No Connect
There are in fact connections at NC pins, which are reserved for
manufacturing purposes. Users should not connect anything at
where:
V OUT (25°C) = V OUT at 25°C.
V OUT-TC = V OUT (25°C) after temperature cycle at +25°C to –40°C
to +85°C and back to +25°C.
NC pins.
Rev. D | Page 9 of 12
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADR293ERZ-REEL | 功能描述:IC VREF SERIES PREC 5V 8-SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 电压基准 系列:XFET® 标准包装:2,000 系列:- 基准类型:旁路，可调节，精度 输出电压:1.24 V ~ 16 V 容差:±0.5% 温度系数:- 输入电压:1.24 V ~ 16 V 通道数:1 电流 - 阴极:100µA 电流 - 静态:- 电流 - 输出:20mA 工作温度:-40°C ~ 85°C 安装类型:通孔 封装/外壳:TO-226-3、TO-92-3（TO-226AA）成形引线 供应商设备封装:TO-92-3 包装:带卷 (TR) |
| ADR293FR | 制造商:Analog Devices 功能描述:V-Ref Precision 5V 5mA 8-Pin SOIC N Tube 制造商:Rochester Electronics LLC 功能描述:LOW NOISE, MICROPWR PRECISION VOLT. REF. - Bulk |
| ADR293FR-REEL | 制造商:AD 制造商全称:Analog Devices 功能描述:Low Noise Micropower Precision Voltage Reference |
| ADR293FR-REEL7 | 制造商:AD 制造商全称:Analog Devices 功能描述:Low Noise Micropower Precision Voltage Reference |
| ADR293FRZ | 制造商:Analog Devices 功能描述:V-Ref Precision 5V 5mA 8-Pin SOIC N Tube 制造商:Rochester Electronics LLC 功能描述:LOW NOISE, MICROPWR PRECISION VOLT. REF. - Bulk |
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