Datasheet Analog Devices LM4050 — 数据表
| 制造商 | Analog Devices |
| 系列 | LM4050 |
具有多个反向击穿电压的 50ppm/°C 精密微功率分流电压基准
数据表
Datasheet LM4051
PDF, 2.2 Mb, 语言: en, 档案已发布: Feb 2, 2022, 页数: 14
50ppm/°C Precision Micropower Shunt Voltage References with Multiple Reverse Breakdown Voltages
50ppm/°C Precision Micropower Shunt Voltage References with Multiple Reverse Breakdown Voltages
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价格
详细说明
LM4050/LM4051 是精密双端、分流模式、带隙电压基准，提供 1.225V、2.048V、2.500V、3.000V、3.3V、4.096V 和 5.000V 的固定反向击穿电压。LM4050/LM4051 是空间关键型应用的理想选择，采用超小型 3 引脚 SC70 表面贴装封装 (1.8mm x 1.8mm)，比采用 SOT23 表面贴装封装的同类器件小 50%（SOT23 版本也可用）。
激光微调电阻确保出色的初始精度。这些器件的温度系数为 50ppm/°C，提供三种初始精度等级，范围从 0.1% 到 0.5%。LM4050/LM4051 具有 60µA 至 15mA 的分流电流能力，动态阻抗低，确保在广泛的工作温度和电流范围内具有稳定的反向击穿电压精度。LM4050/LM4051 不需要外部稳定电容器，同时确保任何电容负载的稳定性。
LM4050/LM4051 的规格在 -40°C 至 +125°C 的温度范围内有保证。
打包
| LM4050AEM3-2.1+ | LM4050AEM3-2.1+T | LM4050AEM3-2.1/V+ | LM4050AEM3-2.1/V+T | LM4050AEM3-2.5+ | LM4050AEM3-2.5+T | LM4050AEM3-2.5/V+ | LM4050AEM3-2.5/V+T | LM4050AEM3-3.0+ | LM4050AEM3-3.0+T | LM4050AEM3-4.1+ | LM4050AEM3-4.1+T | LM4050AEM3-4.1/V+ | LM4050AEM3-4.1/V+T | LM4050AEM3-5.0+ | LM4050AEM3-5.0+T | LM4050AEM3-5.0/V+ | LM4050AEM3-5.0/V+T | LM4050AEX3-2.1+ | LM4050AEX3-2.1+T | LM4050AEX3-2.5+ | LM4050AEX3-2.5+T | LM4050AEX3-2.5/V+ | LM4050AEX3-2.5/V+T | LM4050AEX3-3.0+T | LM4050AEX3-3.3+ | LM4050AEX3-3.3+T | LM4050AEX3-3.3/V+ | LM4050AEX3-3.3/V+T | LM4050AEX3-5.0+ | LM4050AEX3-5.0+T | LM4050BEM3-2.5+ | LM4050BEM3-2.5+T | LM4050BEM3-2.5/V+ | LM4050BEM3-2.5/V+T | LM4050BEM3-3.0+ | LM4050BEM3-3.0+T | LM4050BEM3-3.0/V+T | LM4050BEM3-4.1+ | LM4050BEM3-4.1+T | LM4050BEM3-4.1/V+ | LM4050BEM3-4.1/V+T | LM4050BEM3-5.0+ | LM4050BEM3-5.0+T | LM4050BEX3-2.1+T | LM4050BEX3-2.5+ | LM4050BEX3-2.5+T | LM4050BEX3-2.5/V+ | LM4050BEX3-2.5/V+T | LM4050BEX3-3.0+ | LM4050BEX3-3.0+T | LM4050BEX3-3.3+ | LM4050BEX3-3.3+T | LM4050BEX3-5.0+ | LM4050BEX3-5.0+T | LM4050CEM3-2.1+ | LM4050CEM3-2.1+T | LM4050CEM3-2.5+ | LM4050CEM3-2.5+T | LM4050CEM3-4.1+ | LM4050CEM3-4.1+T | LM4050CEM3-5.0+ | LM4050CEM3-5.0+T | LM4050CEM3-5.0/V+ | LM4050CEM3-5.0/V+T | LM4050CEX3-2.5+ | LM4050CEX3-2.5+T | LM4050CEX3-3.0+ | LM4050CEX3-3.0+T | LM4050CEX3-3.3+ | LM4050CEX3-3.3+T | LM4050CEX3-3.3/V+ | LM4050CEX3-3.3/V+T | LM4050CEX3-5.0+ | LM4050CEX3-5.0+T | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 |
| Package | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | Single Chip Package | Single Chip Package | Single Chip Package | Single Chip Package | Single Chip Package | Single Chip Package | Single Chip Package | Single Chip Package | Single Chip Package | Single Chip Package | Single Chip Package | Single Chip Package | Single Chip Package | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | Single Chip Package | Single Chip Package | Single Chip Package | Single Chip Package | Single Chip Package | Single Chip Package | Single Chip Package | Single Chip Package | Single Chip Package | Single Chip Package | Single Chip Package | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | Single Chip Package | Single Chip Package | Single Chip Package | Single Chip Package | Single Chip Package | Single Chip Package | Single Chip Package | Single Chip Package | Single Chip Package | Single Chip Package |
| Pins | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
参数化
| Parameters / Models | LM4050AEM3-2.1+ | LM4050AEM3-2.1+T | LM4050AEM3-2.1/V+ | LM4050AEM3-2.1/V+T | LM4050AEM3-2.5+ | LM4050AEM3-2.5+T | LM4050AEM3-2.5/V+ | LM4050AEM3-2.5/V+T | LM4050AEM3-3.0+ | LM4050AEM3-3.0+T | LM4050AEM3-4.1+ | LM4050AEM3-4.1+T | LM4050AEM3-4.1/V+ | LM4050AEM3-4.1/V+T | LM4050AEM3-5.0+ | LM4050AEM3-5.0+T | LM4050AEM3-5.0/V+ | LM4050AEM3-5.0/V+T | LM4050AEX3-2.1+ | LM4050AEX3-2.1+T | LM4050AEX3-2.5+ | LM4050AEX3-2.5+T | LM4050AEX3-2.5/V+ | LM4050AEX3-2.5/V+T | LM4050AEX3-3.0+T | LM4050AEX3-3.3+ | LM4050AEX3-3.3+T | LM4050AEX3-3.3/V+ | LM4050AEX3-3.3/V+T | LM4050AEX3-5.0+ | LM4050AEX3-5.0+T | LM4050BEM3-2.5+ | LM4050BEM3-2.5+T | LM4050BEM3-2.5/V+ | LM4050BEM3-2.5/V+T | LM4050BEM3-3.0+ | LM4050BEM3-3.0+T | LM4050BEM3-3.0/V+T | LM4050BEM3-4.1+ | LM4050BEM3-4.1+T | LM4050BEM3-4.1/V+ | LM4050BEM3-4.1/V+T | LM4050BEM3-5.0+ | LM4050BEM3-5.0+T | LM4050BEX3-2.1+T | LM4050BEX3-2.5+ | LM4050BEX3-2.5+T | LM4050BEX3-2.5/V+ | LM4050BEX3-2.5/V+T | LM4050BEX3-3.0+ | LM4050BEX3-3.0+T | LM4050BEX3-3.3+ | LM4050BEX3-3.3+T | LM4050BEX3-5.0+ | LM4050BEX3-5.0+T | LM4050CEM3-2.1+ | LM4050CEM3-2.1+T | LM4050CEM3-2.5+ | LM4050CEM3-2.5+T | LM4050CEM3-4.1+ | LM4050CEM3-4.1+T | LM4050CEM3-5.0+ | LM4050CEM3-5.0+T | LM4050CEM3-5.0/V+ | LM4050CEM3-5.0/V+T | LM4050CEX3-2.5+ | LM4050CEX3-2.5+T | LM4050CEX3-3.0+ | LM4050CEX3-3.0+T | LM4050CEX3-3.3+ | LM4050CEX3-3.3+T | LM4050CEX3-3.3/V+ | LM4050CEX3-3.3/V+T | LM4050CEX3-5.0+ | LM4050CEX3-5.0+T |
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| Automotive | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Operating Temperature Range, °C | -40 To 125 | -40 To 125 | -40 To 85 | -40 To 85 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 85 | -40 To 85 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 |
| Packing Option | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel |
| Product Status | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production | Production |
| RoHS | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
其他选择
模型线
系列: LM4050 (75)
- LM4050AEM3-2.1+ LM4050AEM3-2.1+T LM4050AEM3-2.1/V+ LM4050AEM3-2.1/V+T LM4050AEM3-2.5+ LM4050AEM3-2.5+T LM4050AEM3-2.5/V+ LM4050AEM3-2.5/V+T LM4050AEM3-3.0+ LM4050AEM3-3.0+T LM4050AEM3-4.1+ LM4050AEM3-4.1+T LM4050AEM3-4.1/V+ LM4050AEM3-4.1/V+T LM4050AEM3-5.0+ LM4050AEM3-5.0+T LM4050AEM3-5.0/V+ LM4050AEM3-5.0/V+T LM4050AEX3-2.1+ LM4050AEX3-2.1+T LM4050AEX3-2.5+ LM4050AEX3-2.5+T LM4050AEX3-2.5/V+ LM4050AEX3-2.5/V+T LM4050AEX3-3.0+T LM4050AEX3-3.3+ LM4050AEX3-3.3+T LM4050AEX3-3.3/V+ LM4050AEX3-3.3/V+T LM4050AEX3-5.0+ LM4050AEX3-5.0+T LM4050BEM3-2.5+ LM4050BEM3-2.5+T LM4050BEM3-2.5/V+ LM4050BEM3-2.5/V+T LM4050BEM3-3.0+ LM4050BEM3-3.0+T LM4050BEM3-3.0/V+T LM4050BEM3-4.1+ LM4050BEM3-4.1+T LM4050BEM3-4.1/V+ LM4050BEM3-4.1/V+T LM4050BEM3-5.0+ LM4050BEM3-5.0+T LM4050BEX3-2.1+T LM4050BEX3-2.5+ LM4050BEX3-2.5+T LM4050BEX3-2.5/V+ LM4050BEX3-2.5/V+T LM4050BEX3-3.0+ LM4050BEX3-3.0+T LM4050BEX3-3.3+ LM4050BEX3-3.3+T LM4050BEX3-5.0+ LM4050BEX3-5.0+T LM4050CEM3-2.1+ LM4050CEM3-2.1+T LM4050CEM3-2.5+ LM4050CEM3-2.5+T LM4050CEM3-4.1+ LM4050CEM3-4.1+T LM4050CEM3-5.0+ LM4050CEM3-5.0+T LM4050CEM3-5.0/V+ LM4050CEM3-5.0/V+T LM4050CEX3-2.5+ LM4050CEX3-2.5+T LM4050CEX3-3.0+ LM4050CEX3-3.0+T LM4050CEX3-3.3+ LM4050CEX3-3.3+T LM4050CEX3-3.3/V+ LM4050CEX3-3.3/V+T LM4050CEX3-5.0+ LM4050CEX3-5.0+T
制造商分类
- Analog Functions > Voltage References > Shunt Voltage References