A5191HRT: 工业 HART 协议调制解调器
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A5191HRT 是一种单芯片 CMOS 调制解调器，用于可寻址远程传感器数据公路 (HART) 现场仪器和主节点。该调制解调器结合一些外部无源部件可提供满足 HART 物理层要求所需的所有功能，包括调制、解调、接收滤波、载波器检测以及发射信号整形。A5191HRT 可与 SYM20C15 实现引脚兼容。参见“引脚说明”和“功能说明”部分了解与 SYM20C15 之间引脚兼容性的详细信息。A5191HRT 在每秒 1200 位的速度下使用相位连续移频键控 (FSK)。为了节省电能，在发射运行期间接收电路将禁用，反之亦然。这提供了 HART 通信中使用的半工运行。
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外形
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应用框图
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Intaractive Block Diagram
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| A5191HRTLG-XTD | Active |
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A5191HRT | LQFP-32 | 561AB | 3 | 260 | Tray JEDEC | 250 | Contact Sales Office | ||||||||
| A5191HRTLG-XTP | Active |
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A5191HRT | LQFP-32 | 561AB | 3 | 260 | Tape and Reel | 2500 | Contact Sales Office | ||||||||
| A5191HRTNG-XTP | Active |
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A5191HRT | QFN-32 | 488AM | 3 | 260 | Tape and Reel | 5000 | Contact Sales Office
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| A5191HRTPG-XTD | Active |
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A5191HRT | PLCC-28 | 776AA | 3 | 260 | Tube | 37 | Contact Sales Office | ||||||||
| A5191HRTPG-XTP | Active |
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A5191HRT | PLCC-28 | 776AA | 3 | 260 | Tape and Reel | 750 | Contact Sales Office
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| 市场订货至交货的时间(周) | : | 17 to 20 |
| PandS (2020-09-14 00:00) | : | <1K |
| FutureElectronics (2020-08-19 00:00) | : | <1K |
| 市场订货至交货的时间(周) | : | 17 to 20 |
| PandS (2020-09-14 00:00) | : | >1K |
| FutureElectronics (2020-08-19 00:00) | : | >1K |
| 市场订货至交货的时间(周) | : | 17 to 20 |
| ON Semiconductor (2020-09-02 00:00) | : | 5,000 |
| 市场订货至交货的时间(周) | : | 17 to 20 |
| PandS (2020-09-14 00:00) | : | <100 |
| ON Semiconductor (2020-09-02 00:00) | : | 3,256 |
| FutureElectronics (2020-08-19 00:00) | : | <1K |
| 市场订货至交货的时间(周) | : | 17 to 20 |
Product
Description
Pricing ($/Unit)
Compliance
Status
Data Transmission Standard
Data Rate
Number of Drivers
Number of Receivers
VCC Min (V)
VCC Max (V)
tPLH Max (µs)
IO Max (µA)
IIH Max (mA)
Package Type
Application
Diagram - Block
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