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参数资料
| 型号： | ADR127AUJZ-REEL7 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 15/20页 |
| 文件大小： | 0K |
| 描述： | IC VREF SERIES PREC 1.25V TSOT-6 |
| 设计资源： | Generating a Negative Precision Voltage Reference Without Precision Resistors (CN0005) Single Supply Low Noise LED Current Source Driver Using a Current Output DAC in the Reverse Mode (CN0139) |
| 标准包装： | 1 |
| 基准类型： | 串联，精度 |
| 输出电压： | 1.25V |
| 容差： | ±0.24% |
| 温度系数： | 25ppm/°C |
| 输入电压： | 2.7 V ~ 18 V |
| 通道数： | 1 |
| 电流 - 静态： | 95µA |
| 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： | SOT-23-6 细型，TSOT-23-6 |
| 供应商设备封装： | TSOT-6 |
| 包装： | 标准包装 |
| 产品目录页面： | 795 (CN2011-ZH PDF) |
| 其它名称： | ADR127AUJZ-REEL7DKR |
ADR121/ADR125/ADR127
TERMINOLOGY
V O UT ( T 2 ) ? V OUT ( T 1 )
TCV OUT [ ppm/ ° C ] =
× 10 6
V OUT ( 25 ° C ) × ( T 2 1 )
Δ V OUT [ ppm ] =
V OUT ( t 0 ) ? V OUT ( t 1 )
V OUT 0 t ( )
Temperature Coefficient
The change in output voltage with respect to operating
temperature change normalized by the output voltage at 25°C.
This parameter is expressed in ppm/°C and can be determined
as follows:
(1)
? T
Long-Term Stability
Typical shift of output voltage at 25°C on a sample of parts
subjected to a test of 1000 hours at 25°C.
Δ V O UT V OUT ( t 0 ) ? V O UT ( t 1 )
× 10 6
where:
(2)
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.
Line Regulation
The change in the output voltage due to a specified change
in input voltage. This parameter accounts for the effects of
V OUT (t 0 ) = V OUT at 25°C at Time 0.
V OUT (t 1 ) = V OUT at 25°C after 1000 hours operating at 25°C.
Thermal Hysteresis
The change in output voltage after the device is cycled through
temperatures from +25°C to ?40°C to +125°C and back to
+25°C. This is a typical value from a sample of parts put
through such a cycle.
V OUT _ HYS [ ppm ] =
self-heating. Line regulation is expressed in percent per volt,
parts-per-million per volt, or microvolts per voltage change in
input voltage.
Load Regulation
V OUT _ HYS = V OUT ( 25 ° C ) ? V OUT _ TC
V O UT ( 25 ° C ) ? V OUT _ TC
V OUT ( 25 ° C )
× 10 6
(3)
The change in output voltage due to a specified change in load
current. This parameter accounts for the effects of self-heating.
Load regulation is expressed in microvolts per milliampere,
parts-per-million per milliampere, or ohms of dc output
where:
V OUT (25°C) = V OUT at 25°C.
V OUT_TC = V OUT at 25°C after temperature cycle at +25°C to
?40°C to +125°C and back to +25°C.
resistance.
Rev. B | Page 15 of 20
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADR127AUJZ-REEL71 | 制造商:AD 制造商全称:Analog Devices 功能描述:Precision, Micropower LDO Voltage References in TSOT |
| ADR127BUJZ | 制造商:AD 制造商全称:Analog Devices 功能描述:Precision, Micropower LDO Voltage References in TSOT |
| ADR127BUJZ-REEL7 | 功能描述:IC VREF SERIES PREC 1.25V TSOT-6 RoHS:是 类别:集成电路 (IC) >> PMIC - 电压基准 系列:- 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 |
| ADR127BUJZ-REEL71 | 制造商:AD 制造商全称:Analog Devices 功能描述:Precision, Micropower LDO Voltage References in TSOT |
| ADR130 | 制造商:AD 制造商全称:Analog Devices 功能描述:Precision Series Sub-Band Gap Voltage Reference |
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