产品概述
描述
The TS3121 and the TS3121A single comparators permit high-speed response time at low power consumption over a supply voltage specified from 1.7 to 5.5 V. These devices operate over a wide temperature range from -40 °C to +125 °C making them ideal for industrial and automotive applications with the associated qualification.
Thanks to an embedded fail-safe circuit, the TS3121 and the TS3121A can operate with input/output pins biased while the supply pin is shut down to VCC = 0 V for energy saving applications. A guaranteed start-up time ensures a stable output condition after activating the supply rail.
Thanks to their small package size, the TS3121 and the TS3121A can be used in applications where space on the board is limited. It can thus reduce the overall cost of the PCB.
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所有功能
- Low offset voltage: 2 mV max @ 25 °C (A-grade version)
- Low power consumption: 70 μA typ.
- Wide supply voltage: 1.7 to 5.5 V
- Propagation delay: 60 ns
- Rail-to-rail input
- Open-drain output
- Fail-safe input/output pins
- Input/output pins withstand voltages higher than VCC
- Fail-safe architecture keeps output in high impedance when VCC = 0 V
- Guaranteed start-up time allows sequential on/off cycles of VCC
- High ESD tolerance: 4 kV HBM
- Extended temperature range: -40 to +125 °C
- AEC-Q100 qualified
- Safety capable: documentation available to aid functional safety system design
EDA符号、封装和3D模型
意法半导体 - TS3121A
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
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符号
封装
3D模型
质量与可靠性
| 产品型号 | Marketing Status | 包 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| TS3121AICT | 批量生产 | SC70-5 | 工业 | Ecopack3 | |
| TS3121AILT | 批量生产 | SOT23-5L | 工业 | Ecopack3 | |
| TS3121AIYCT | 批量生产 | SC70-5 | 汽车应用 | Ecopack3 | |
| TS3121AIYLT | 批量生产 | SOT23-5L | 汽车应用 | Ecopack3 |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
样片和购买
| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 包 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | 等级规格 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | ||||||||||||||
| TS3121AILT | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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| TS3121AIYCT | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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| TS3121AICT | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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| TS3121AIYLT | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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TS3121AILT 批量生产
TS3121AIYCT 批量生产
TS3121AICT 批量生产
TS3121AIYLT 批量生产