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描述

此 TI 精密验证设计详细说明了一种 16 位 1MSPS 单端数据采集 (DAQ) 块的系统设计方法,此块经过优化,可针对多路复用应用实现优秀的趋稳时间、功耗、静态性能和动态性能。此设计采用了 16 位高精度逐次逼近型寄存器 (SAR) 模数转换器 (ADC),低噪声、低功率和宽带宽 ADC 输入驱动电路,还有一个极低漂移 ADC 电压基准和相应的基准输入驱动电路。

此设计非常适合需要低延迟多通道数据采集以进行多传感器测量(如环境 [温度、压力等] 测量、生物电势测量和功率测量)的应用。

主要特色

  • 包含原理、组件选择、仿真、原理图、PCB 布局和测量性能结果
  • 经过优化,具有 900ns(最大值)16 位步进输入瞬变趋稳时间
  • 功率:AVDD = 3.3V 时为 21.5mW
  • 测量 ENOB 为 14.58 位
  • 利用 ADS8860(16 位,1Msps SAR ADC)、OPA320(输入驱动器)、THS4281 + OPA333 + REF5040(基准驱动器)

Applications Matched

  • 工业应用

Updated: 07 DEC 2017

描述

This reference design demonstrates how to create an industrial sensor-to-cloud end node capable of connecting to an IoT network gateway and a cloud data provider. This sensor node reference design uses Texas Instruments' nano-power system timer for power gating, low Iq boost converter (...)

主要特色

  • Large network-to-cloud connectivity enabling long range, up to 1 km (line of sight)
  • IEEE 802.15.4e/g standards-based sub-1 GHz solution with TI 15.4-stack
  • Configurable system wakeup interval
  • Low standby current of 1 µA
  • ±2% relative humidity accuracy
  • ±0.2°C temperature accuracy

Applications Matched

  • 工业应用

Updated: 07 DEC 2017

描述

This reference design shows an alternative way for a non-isolated PLC power supply to generate a stable output voltage, which is in between the minimum and maximum input voltage. Although a buck boost topology is more commonly used, the coupled inductor single-ended primary-inductance converter (...)

主要特色

  • Up to 4W power
  • Up to 91% efficiency
  • Wide VIN from 8V to 36V
  • Precise output voltage of 24V
  • Small form factor

Applications Matched

  • 工业应用

Updated: 06 DEC 2017

描述

The TIDA-01540 reference design reduces system cost and enables a compact design for a reinforced isolated 10kW three phase inverter. A lower system cost and compact form factor is achieved by using a dual gate driver in a single package and bootstrap configuration to generate floating voltages for (...)

主要特色

  • Reinforced, isolated inverter suited for 200-V to 690-V AC drives rated up to 10 kW
  • Reinforced, isolated, half-bridge gate driver have excellent propagation delay matching to enable smaller dead time (lower distortions and lower power losses)
  • Integrated interlock, dead time, and insertion protects (...)

Applications Matched

  • 工业应用

Updated: 06 DEC 2017

描述

The TIDA-01541 reference design reduces system cost and enables a compact design for isolated phase current and DC link voltage measurement in three-phase inverters, while achieving high bandwidth and sensing accuracy. The output of the isolated amplifiers is interfaced to the internal ADC of the (...)

主要特色

  • Reinforced, isolated inverter suited for 400-V to 1200-V DC-link drives rated up to 10 kW
  • Reinforced, isolated amplifiers with high bandwidth (> 200 kHz) enable low latency current sensing and fast overcurrent detection (< 3 µs) to protect power stage
  • Reinforced, isolated amplifier with high impedance (...)

Applications Matched

  • 工业应用

Updated: 06 DEC 2017

描述

The PMP40260 is a reference design for USB Type-C™ adapter applications, it can provide 5V 1.5A for the USB Type-C™ device, as well as a legacy device which supports DCP charging protocol. The solution implements a high efficiency primary side controller UCC28704. The system performance (...)

主要特色

  • Diode rectifier QR flyback with primary side regulation
  • High 4-point average efficiency above 78% with 130 mOhm cable
  • USB Type-C™ DFP only with DCP supported
  • Compliant with EN55022 Class B conducted and radiated EMI
  • Size 47mm x 15mm

Applications Matched

  • 工业应用

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
隔离/非隔离
隔离/非隔离
输入类型
输入类型
拓扑
拓扑
Designed for
Designed for
PMP40260.1
(Output
Voltage1)
85 265 5 1.5 7.5 Isolated AC Flyback- DCM

描述

此参考设计展示了如何在一个通道控制面板应用中使用 SimpleLink™ MSP432™ 软件开发套件 (SDK) 以及 SimpleLink MSP432™ MCU、SimpleLink Bluetooth® 低耗能 CC2650 网络处理器和采用 CapTIvate™ 技术的 MSP430FR2633 (...)

主要特色

  • 采用 CC2650,支持蓝牙低耗能连接
  • 通过架构以及低功耗外设 MSP432、CC2650 和 MSP430FR2633 进行了低功耗优化
  • 采用使用 CapTIvate 技术的电容式触控面板
  • 接近感应(通过 CapTIvate 技术)可实现低功耗显示
  • 利用 LaunchPad™ 开发生态系统带来轻松的开箱即用体验

Applications Matched

  • 工业应用

描述

TIDA-00892 参考设计提供了一个紧凑型解决方案,能够生成隔离式直流电源,同时支持隔离式 RS-485 通信。该参考设计包含一个带有集成电源的增强型数字隔离器和一个 RS-485 通信收发器。

主要特色

  • 小型组合解决方案(等同于 ISOW7841 器件大小)
  • 单电源解决方案(接口侧不需要单独的电源)
  • BOM 成本降低
  • 可扩展至其他全双工 RS-485 收发器

Applications Matched

  • 工业应用

描述

TIDA-01230 参考设计提供了一个紧凑型解决方案,能够生成隔离式直流电源,同时支持隔离式 RS-232 通信。该参考设计包含一个带有集成电源的增强型数字隔离器和一个 RS-232 通信收发器。

主要特色

  • 小型组合解决方案(略大于 ISOW7842 器件封装)
  • 单电源解决方案(接口侧不需要单独的电源)
  • BOM 成本降低
  • 可扩展至其他 RS-232 收发器

Applications Matched

  • 工业应用

描述

TI Design TIDEP-0094 provides a foundation to evaluate object detection using the IWR1642 evaluation module (EVM). This design integrates a complete radar processing chain onto the IWR1642 device to enable the estimation of the position (in the azimuthal plane) and the velocity of (...)

主要特色

  • Detect objects up to 84 m with range resolution of 37 cm
  • Antenna field of view ±60° with angular resolution of approximately 15°
  • Source code for fast Fourier transform (FFT) processing and detection provided by mmWave software development kit (SDK)
  • IWR1642 EVM demonstrates the design
  • Radar front-end and (...)

Applications Matched

  • 工业应用

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