ADT7411ARQZ: SPI®-/I²C®-Compatible, 10-Bit Digital Temperature Sensor and 8-Channel A/D Converter
The ADT7411* combines a 10-bit temperature-to-digital converter and a 10-bit 8-channel ADC in a 16-lead QSOP. This includes a band gap temperature sensor and a 10-bit ADC to monitor and digitize the temperature reading to a resolution of 0.25°C. The ADT7411 operates from a single 2.7 V to 5.5 V supply. The input voltage on the ADC channels has a range of 0 V to 2.25 V and the input bandwidth is dc. The reference for the ADC channels is derived internally. The ADT7411 provides two serial interface options: a 4-wire serial interface compatible with SPI, QSPI, MICROWIRE, and DSP interface standards, and a 2-wire SMBus/I²C interface. It features a standby mode that is controlled via the serial interface.
The ADT7411’s wide supply voltage range, low supply current, and SPI-/I²C-compatible interface make it ideal for a variety of applications, including PCs, office equipment, and domestic appliances
产品应用领域 Applications
- Portable battery-powered instruments
- PCs
- Smart battery chargers
- Telecommunications systems electronic test equipment
- Domestic appliances
- Process controls
ADT7411ARQZ 特点
- 10-bit temperature-to-digital converter
- 10-bit 8-channel ADC
DC input bandwidth
Input range: 0 V to 2.25 V and 0 V to VDD - Temperature range: −40°C to +120°C
- Temperature sensor accuracy of ±0.5°C
- Supply range: 2.7 V to 5.5 V
- Power-down current : <10 μA
- Internal 2.228 VREF option
- Double-buffered input logic I²C, SPI, QSPI™, MICROWIRE™, and DSP compatible
- 4-wire serial interface
- SMBus packet error checking (PEC) compatible
- 16-lead QSOP
ADT7411ARQZ 功能框图
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| ADT7411ARQ | 量产 | 16 ld QSOP | 16 | 工业 |
| ADT7411ARQ-REEL | 量产 | 16 ld QSOP | 16 | 工业 |
| ADT7411ARQ-REEL7 | 量产 | 16 ld QSOP | 16 | 工业 |
| ADT7411ARQZ | 量产 | 16 ld QSOP | 16 | 工业 |
| ADT7411ARQZ-REEL | 量产 | 16 ld QSOP | 16 | 工业 |
| ADT7411ARQZ-REEL7 | 量产 | 16 ld QSOP | 16 | 工业 |
| EVAL-ADT7411EBZ | 量产 | 评估板 | - | 待定 |
ADT7411ARQZ 应用技术支持与电子电路设计开发资源下载
- ADT7411 数据手册DataSheet下载 . pdf
- Analog Devices, Inc.ADI 美国模拟器件公司产品订购手册 .pdf
- ADC模数转换器选型指南 . pdf
