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TMAG5170D-Q1中文资料PDF规格书
TMAG5170D-Q1规格书详情
1 Features
• AEC-Q100 qualified for automotive applications:
– Temperature grade 0: –40°C to 150°C
• High-precision linear 3D Hall-effect sensor to
optimize position sensing speed and accuracy:
– Conversion rate for single axis: 20 kSPS
• Functional Safety-Compliant targeted:
– Developed for functional safety applications
– Documentation available to aid ISO 26262
system design up to ASIL D will be available
upon production release
• 10-MHz serial peripheral interface (SPI) with cyclic
redundancy check (CRC)
• Built-in temperature sensor with < ±3°C error
• Independently selectable X, Y, and Z ranges:
– TMAG5170DA1-Q1: ±25, ±50, ±100 mT
– TMAG5170DA2-Q1: ±75, ±150, ±300 mT
• Autonomous wake-up and sleep mode for
threshold detection consuming only 1.5 μA
• ALERT function to initiate sensor conversion or
indicate conversion complete
• Integrated temperature compensation for multiple
magnet types
• Integrated angle CORDIC calculation with gain
and offset adjustment
• Supply voltage range: 2.3 V to 5.5 V
2 Applications
• Steering column control
• Steering wheel control
• Shifter systems
• Wiper modules
• Actuators
3 Description
The TMAG5170D-Q1 is a dual-die high-precision
linear 3D Hall-effect sensor designed for a wide range
of automotive and industrial applications. The high
level of integration offers flexibility and accuracy in
a variety of position sensing systems. This device
features 3 independent Hall sensors at X, Y, and Z
axes.
A precision signal-chain along with an integrated 12-
bit ADC enables high accuracy and low drift magnetic
field measurements while supporting a sampling of
up to 20 kSPS. On-chip temperature sensor data is
available for system-level drift compensation.
Integrated angle calculation engine (CORDIC)
provides full 360° angular position information for both
on-axis and off-axis angle measurement topologies.
The angle calculation is performed using two
user-selected magnetic axes. The device features
magnetic gain and offset correction to mitigate the
impact of system mechanical error sources.
The TMAG5170D-Q1 can be configured through
the SPI to enable any combination of magnetic
axes and temperature measurements. Multiple sensor
conversion schemes and SPI read frames help
optimize throughput and accuracy. A dedicated
ALERT pin can act as a system interrupt during low
power wake-up and sleep mode, and can also be
used by a microcontroller to trigger a new sensor
conversion.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI(德州仪器) |
23+ |
NA/ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
TI(德州仪器) |
23+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
TI |
SOT-23|6 |
70230 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
Texas Instruments |
20+ |
sop |
1000 |
现货常备产品原装可到京北通宇商城查价格 |
询价 | ||
TI/德州仪器 |
23+ |
- |
8355 |
只做原装现货/实单可谈/支持含税拆样 |
询价 | ||
23+ |
N/A |
78500 |
一级代理放心采购 |
询价 | |||
TI |
21+ |
原厂COC随货 |
500000 |
原装正品 |
询价 | ||
TI |
23+ |
NA |
200 |
霍尔效应传感器 |
询价 | ||
TI |
211522 |
只做正品 |
询价 | ||||
TI德州仪器 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
询价 |