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参数资料
| 型号： | ADR127AUJZ-REEL7 |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | Precision, Micropower LDO Voltage References in TSOT |
| 中文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 1.25 V, PDSO6 |
| 封装： | ROHS COMPLIANT, MO-193AA, TSOT-6 |
| 文件页数： | 7/20页 |
| 文件大小： | 484K |
| 代理商： | ADR127AUJZ-REEL7 |
ADR121/ADR125/ADR127
TERMINOLOGY
Temperature Coefficient
The change of 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
by
( )
(
C
25
°
V
O
Rev. 0 | Page 7 of 20
[
]
( )
)
(
×
)
6
1
2
10
C
ppm/
×
=
°
T
T
V
V
TCV
O
O
O
where:
V
O
(25°C) = V
O
at 25°C.
V
O
(T
1
)
=
V
O
at Temperature 1.
V
O
(T
2
) =
V
O
at Temperature 2.
Line Regulation
The change in the output due to a specified change in input
voltage. This parameter accounts for the effects of self-heating.
Line regulation is expressed in either percent per volt, parts-
per-million per volt, or microvolts per voltage changes in input
voltage.
Load Regulation
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 either microvolts per milliam-
pere, parts-per-million per milliampere, or ohms of dc output
resistance.
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.
( )
( )
( )
( )
O
V
where:
V
O
(t
0
)
= V
O
at 25°C at Time 0.
V
O
(t
1
)
= V
O
at 25°C after 1000 hours operating at 25°C.
[
]
( )
6
10
ppm
×
=
Δ
V
=
Δ
O
O
O
O
O
V
V
V
V
V
Thermal Hysteresis
The change of 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.
where:
V
O
(25°C) = V
O
at 25°C.
V
OTC
= V
O
at 25°C after temperature cycle at +25°C to 40°C to
+125°C and back to +25°C.
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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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