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参数资料
| 型号： | ADR130BUJZ-REEL7 |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | Precision Series Sub-Band Gap Voltage Reference |
| 中文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 1 V, PDSO6 |
| 封装： | LEAD FREE, MO-193AA, TSOT-6 |
| 文件页数： | 12/16页 |
| 文件大小： | 788K |
| 代理商： | ADR130BUJZ-REEL7 |
ADR130
THEORY OF OPERATION
The ADR130 sub-band gap reference is the high performance
solution for low supply voltage and low power applications. The
uniqueness of this product lies in its architecture.
Rev. 0 | Page 12 of 16
POWER DISSIPATION CONSIDERATIONS
The ADR130 is capable of delivering load currents to 4 mA
with an input range from 3.0 V to 18 V. When this device is
used in applications with large input voltages, care must be
taken to avoid exceeding the specified maximum power
dissipation or junction temperature, because this results in
premature device failure.
Use the following formula to calculate the maximum junction
temperature or dissipation:
T
T
P
=
JA
A
J
D
θ
where:
T
J
is the junction temperature.
T
A
is the ambient temperature.
P
D
is the device power dissipation.
θ
JA
is the device package thermal resistance.
INPUT CAPACITOR
Input capacitors are not required on the ADR130. There is no
limit for the value of the capacitor used on the input, but a 1 μF
to 10 μF capacitor on the input improves transient response in
applications where there is a sudden supply change. An addi-
tional 0.1 μF capacitor in parallel also helps reduce noise from
the supply.
OUTPUT CAPACITOR
The ADR130 requires a small 0.1 μF output capacitor for
stability. Additional 0.1 μF to 10 μF capacitance in parallel can
improve load transient response. This acts as a source of stored
energy for a sudden increase in load current. The only parame-
ter affected by the additional capacitance is turn-on time.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADR1500 | 制造商:AD 制造商全称:Analog Devices 功能描述:1.2875 V Micropower, Shunt Voltage Reference |
| ADR1500BKSZ-REEL | 功能描述:IC VREF SHUNT PREC 1.2875V SC-70 RoHS:是 类别:集成电路 (IC) >> PMIC - 电压基准 系列:- 产品培训模块:Voltage Reference Basics 标准包装:100 系列:- 基准类型:旁路，精度 输出电压:4.096V 容差:±0.075% 温度系数:50ppm/°C 输入电压:- 通道数:1 电流 - 阴极:1µA 电流 - 静态:- 电流 - 输出:10mA 工作温度:0°C ~ 70°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-SOIC 包装:管件 |
| ADR1500BKSZ-REEL7 | 功能描述:IC VREF SHUNT PREC 1.2875V SC-70 RoHS:是 类别:集成电路 (IC) >> PMIC - 电压基准 系列:- 产品培训模块:Voltage Reference Basics 标准包装:100 系列:- 基准类型:旁路，精度 输出电压:4.096V 容差:±0.075% 温度系数:50ppm/°C 输入电压:- 通道数:1 电流 - 阴极:1µA 电流 - 静态:- 电流 - 输出:10mA 工作温度:0°C ~ 70°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-SOIC 包装:管件 |
| ADR1581 | 制造商:AD 制造商全称:Analog Devices 功能描述:1.25 V Micropower, Precision Shunt Voltage Reference |
| ADR1581ARTZ-R2 | 功能描述:IC VREF SHUNT PREC 1.25V SOT23-3 RoHS:是 类别:集成电路 (IC) >> PMIC - 电压基准 系列:- 产品培训模块:Voltage Reference Basics 标准包装:100 系列:- 基准类型:旁路，精度 输出电压:4.096V 容差:±0.075% 温度系数:50ppm/°C 输入电压:- 通道数:1 电流 - 阴极:1µA 电流 - 静态:- 电流 - 输出:10mA 工作温度:0°C ~ 70°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-SOIC 包装:管件 |
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