电压参考分流 -固定, 2.5V参考, ± 20ppm/°C, SC-70-3
The is an improved precision micropower shunt voltage reference in 3 pin SC-70 package. This two terminal shunt mode band gap voltage reference is ideal for space critical applications. The laser trimmed resistors ensure precise initial accuracy of 0.1% with ±20ppm/°C temperature coefficient IR = 10mA. The LM4040A has 45µA minimum shunt operating current capability with low dynamic impedance which ensures stable reverse breakdown voltage accuracy over a wide range of operating temperatures and currents. This device does not require an external stabilizing capacitor while ensuring stability with any capacitive load.
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- Fixed reverse breakdown voltage of 2.5V
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- Operating temperature range from -40°C to 85°C
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- Low wideband output noise of 35µVrms 10Hz to 10KHz, IR=100µA
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- Reverse breakdown voltage tolerance of ±2mV
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- Reverse dynamic impedance of 0.3ohm IR = 1mA, f = 120Hz, IAC = 0.1IR
容差 ±0.1 %
输出电流 15 mA
针脚数 3
输出电压Min 2.5 V
工作温度Max 85 ℃
工作温度Min -40 ℃
安装方式 Surface Mount
引脚数 3
封装 SC-70-3
封装 SC-70-3
工作温度 -40℃ ~ 85℃ TA
温度系数 ±20 ppm/℃
产品生命周期 Unknown
包装方式 Cut Tape CT
制造应用 Power Management, Portable Devices, Industrial, Consumer Electronics
RoHS标准 RoHS Compliant
含铅标准 Lead Free
| 型号/品牌 | 代替类型 | 替代型号对比 |
|---|---|---|
LM4040AIX3-2.5+T Maxim Integrated 美信 | 当前型号 | 当前型号 |
LM4040AEX3-2.5+T 美信 | 类似代替 | LM4040AIX3-2.5+T和LM4040AEX3-2.5+T的区别 |
LM4040AIX3-2.5-T 美信 | 类似代替 | LM4040AIX3-2.5+T和LM4040AIX3-2.5-T的区别 |
LM4040AIX3-2.5 美信 | 类似代替 | LM4040AIX3-2.5+T和LM4040AIX3-2.5的区别 |