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LT6654
量产精准、宽电源范围、高输出驱动、低噪声基准
- 产品模型
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产品详情
- 低漂移：
- A 级：10ppm/°C (最大值)
- B 级：20ppm/°C (最大值)
- 高准确度：
- A 级：±0.05% (最大值)
- B 级：±0.10% (最大值)
- 低噪声：1.6ppmP-P (0.1Hz 至 10Hz)
- 宽电源范围至 36V
- 低的热迟滞: LS8 15ppm (–40°C 至 125°C)
- 长期漂移: (LS8) 15ppm/√kHr
- 电压调整率 (高达 36V)：5ppm/V (最大值)
- 低压差电压：100mV (最大值)
- 吸收电流和供应电流：±10mA
- 负载调整率 (在 10mA 时)：8ppm/mA (最大值)
- 全面规格在 –55ºC至 125ºC
- 可提供的输出电压选项：1.25V、2.048V、2.5V、3V、3.3V、4.096V 和 5V
- 扁平 (1mm) ThinSOT™ 封装和 5mm x 5mm 表面贴装严密装封
LT®6654 是一个小型精准电压基准系列，可提供高准确度、低噪声、低漂移、低压差和低功耗。LT6654 能在高达 36V 的电压条件下运作，并全面规格在 –55ºC 至 125ºC。一个缓冲输出确保了 ±10mA 的输出驱动 (在低输出阻抗条件下) 和精准的负载调节性能。由于兼具上述的诸多特点，因而使 LT6654 非常适合于便携式设备、工业检测和控制以及汽车应用。
LT6654 在设计时运用了先进的制造技术和曲率补偿，旨在提供 10ppm/°C 的温度漂移和 0.05% 的初始准确度。低的热迟滞确保了高准确度，而 1.6ppmP-P 的低噪声则较大限度地降低了测量的不确定性。由于 LT6654 还能够吸收电流，因此可以充当一个低功率负电压基准，其精准度与正基准相同。
LT6654 基准采用 6 引脚 SOT-23 封装和和 8 引脚 LS8 封装。 LS8 是一个 5mm x 5mm 表面贴装严密封装，可提供出色的稳定性。
应用
- 汽车控制和监视
- 高温度工业
- 高分辨率数据采集系统
- 仪表和过程控制
- 精准稳压器
- 医疗设备
参考资料
数据手册 1
可靠性数据 1
设计笔记 1
技术文章 2
视频 4
产品选型卡 1
新闻 2
解决方案设计及宣传手册 1
ADI 始终高度重视提供符合最高质量和可靠性水平的产品。我们通过将质量和可靠性检查纳入产品和工艺设计的各个范围以及制造过程来实现这一目标。出货产品的“零缺陷”始终是我们的目标。查看我们的质量和可靠性计划和认证以了解更多信息。
| 产品型号 | 引脚/封装图-中文版 | 文档 | CAD 符号，脚注和 3D模型 |
|---|---|---|---|
| LT6654AHLS8-2.048#PBF | 8-Lead LCC (5mm x 5mm) | ||
| LT6654AHLS8-2.5#PBF | 8-Lead LCC (5mm x 5mm) | ||
| LT6654AHLS8-4.096#PBF | 8-Lead LCC (5mm x 5mm) | ||
| LT6654AHLS8-5#PBF | 8-Lead LCC (5mm x 5mm) | ||
| LT6654AHS6-1.25#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-1.25#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-1.25#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-1.25#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-2.048#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-2.048#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-2.048#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-2.048#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-2.5#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-2.5#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-2.5#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-2.5#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-3#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-3#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-3#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-3.3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-3.3#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-3.3#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-3.3#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-4.096#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-4.096#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-4.096#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-4.096#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-5#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-5#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-5#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-5#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-1.25#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-1.25#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-2.048#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-2.048#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-2.5#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-2.5#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-3#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-3.3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-3.3#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-4.096#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-4.096#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-5#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-5#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-1.25#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-1.25#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-2.048#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-2.048#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-2.5#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-2.5#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-3#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-3.3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-3.3#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-4.096#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-4.096#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-5#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-5#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BHLS8-2.048#PBF | 8-Lead LCC (5mm x 5mm) | ||
| LT6654BHLS8-2.5#PBF | 8-Lead LCC (5mm x 5mm) | ||
| LT6654BHLS8-4.096#PBF | 8-Lead LCC (5mm x 5mm) | ||
| LT6654BHLS8-5#PBF | 8-Lead LCC (5mm x 5mm) | ||
| LT6654BHS6-1.25#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-1.25#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-1.25#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-1.25#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-2.048#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-2.048#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-2.048#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-2.048#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-2.5#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-2.5#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-2.5#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-2.5#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-3#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-3#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-3#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-3.3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-3.3#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-3.3#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-3.3#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-4.096#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-4.096#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-4.096#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-4.096#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-5#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-5#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-5#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-5#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-1.25#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-1.25#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-2.048#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-2.048#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-2.5#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-2.5#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-3#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-3.3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-3.3#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-4.096#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-4.096#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-5#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-5#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-1.25#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-1.25#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-2.048#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-2.048#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-2.5#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-2.5#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-3#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-3.3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-3.3#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-4.096#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-4.096#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-5#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-5#TRPBF | 6-Lead TSOT-23 |
这是最新版本的数据手册
硬件生态系统
工具及仿真模型
LTspice 2
LTspice中提供以下器件型号：
- LT6654-1.25
- LT6654-2.048
- LT6654-2.5
- LT6654-3
- LT6654-3.3
- LT6654-4.096
- LT6654-5
LTspice®是一款强大高效的免费仿真软件、原理图采集和波形观测器，为改善模拟电路的仿真提供增强功能和模型。
参考电路
10 kHz MEMS加速度计，提供4 mA至20 mA输出，适合状态监控应用