TPIC83000-Q1 汽车类压力传感器信号调节器
The TPIC83000 is a single-channel, signal conditioning device for pressure sensors used in low-pressure sensing applications such as passenger occupancy indication/detection and pedal pressure sensing. The pressure sensor can be based on either a strain gauge or piezo-resistive elements configured as a full Wheatstone bridge. This device provides an analog signal conditioning interface between the pressure sensor and a microcontroller. The analog front end (AFE) inside the device processes the sensed signals from the pressure sensor by amplifying the signal and cancelling offset. This processed signal is then converted into a 14-bit, digital word using a sigma-delta analog-to-digital converter (ADC). The device also has a built-in 12-bit ADC that is used to sense ambient temperature to compensate for the temperature coefficient of the sensor and related processing circuitry.
|
TPIC83000-Q1 |
| Vdd(Max)(V) |
5 |
| ADC Resolution(Min)(Bits) |
14 |
| Pin/Package |
16TSSOP |
TPIC83000-Q1 特性
- Qualified for Automotive Applications
- 10-Bit Pressure and Temperature Output
- On-Board Temperature Sensor
- Programmable Gain / Gain TC1
- Programmable Offset / Offset TC1 / TC2
- On-Board EEPROM for System Calibration
- Operating Temperature Range: –40°C to 85°C
- 16-Pin TSSOP (PW) Package
- UART Interface
- APPLICATIONS
- Occupancy Weight Sensing
- Pedal-Pressure Sensing
- General Low-Pressure Sensing
TPIC83000-Q1 芯片订购指南
| 器件 |
状态 |
温度 |
价格 |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| TPIC83000IPWRQ1 |
ACTIVE |
|
4.60 | 1ku |
TSSOP (PW) | 16 |
2000 | LARGE T&R |
|
| TPIC8300IPWRQ1 |
PREVIEW |
-40 to 85 |
|
TSSOP (PW) | 16 |
|
|
TPIC83000-Q1 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| TPIC83000IPWRQ1 |
TBD |
CU NIPDAU |
Level-1-240C-UNLIM |
TPIC83000IPWRQ1 |
TPIC83000IPWRQ1 |
| TPIC8300IPWRQ1 |
TBD |
CU NIPDAU |
Level-1-240C-UNLIM |
TPIC8300IPWRQ1 |
TPIC8300IPWRQ1 |
TPIC83000-Q1 应用技术支持与电子电路设计开发资源下载
- TPIC83000-Q1 数据资料 dataSheet 下载.PDF
- TI 德州仪器其它接口选型与价格 . xls
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 使用数字隔离器设计隔离式 I2C 总线接口 (zhct119.PDF, 339 KB)
- 1Q 2011 Issue Analog Applications Journal (slyt399.PDF, 964 KB)
- 接口选择指南 (Rev. D) (PDF 2994 KB)
- Signaling Rate vs. Distance for Differential Buffers (PDF 420 KB)
- Q1 2009 Issue Analog Applications Journal (slyt319.PDF, 1.39 MB)
- Isolated RS-485 Reference Design (PDF 80 KB)
- 无铅组件涂层的保存期评估 (PDF 1305 KB)
- Analog Signal Chain Guide (8.62 MB)
- Industrial Interface IC Solutions (101 KB)
