component
TMAG5170A1EDGKRQ1
Public Made by Adomby adom
Texas Instruments Linear Hall Sensors, VSSOP-8-0.65mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
TMAG5170A1EDGKRQ1
Texas Instruments · Linear Hall Sensors · VSSOP-8-0.65mm
TMAG5170A1EDGKRQ1 from Texas Instruments, in a VSSOP-8-0.65mm. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | SCK | input | Serial clock from the controller; SDO output changes on the SCK falling edge and SDI is latched on the SCK rising edge. |
| 2 | SDI | input | Serial data input used to write registers, start conversions and send read commands, sampled on the SCK rising edge while CS is low. |
| 3 | SDO | output | Serial data output that shifts response data on the SCK rising edge while CS is low and presents a high-impedance state when CS is high. |
| 4 | CS | input | Chip select that activates the SPI interface when low; the device ignores SCK and SDI while CS is high and each low-to-high transition disables SPI. |
| 5 | VCC | power_in | Main power supply input operating from 2.3 V to 5.5 V. |
| 6 | GND | power_in | Ground reference. |
| 7 | TEST | passive | TI test pin that must be connected to ground in the application. |
| 8 | ALERT | bidirectional | Status output and trigger input that can signal interrupts or start a conversion, with recommended output current of 0 to 2 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-8-0.65mm |
| Category | Magnetic Sensors |
| Pins | 8 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| 主电源电压 | VVCC | 2.3 | 5.5 | V | 4 | ||
| 输出电流,SDO | IOUT | -2 | 2 | mA | 4 | ||
| 输出电流,ALERT | IOUT | 0 | 2 | mA | 4 | ||
| 输入高电压,SDI,CS,SCK | VIH | 0.75 | VCC | 4 | |||
| 输入低电压,SDI,CS,SCK | VIL | 0.25 | VCC | 4 | |||
| 转换触发器输入信号的脉冲宽度 | tw_trigger | 1 | 25 | µs | 4 | ||
| 自然通风条件下的工作温度范围 | TA | -40 | 150 | C | 4 | ||
| 主电源电压 | VVCC | -0.3 | 7 | V | 4 | ||
| 输出电流,SDO,ALERT | IOUT | -10 | 10 | mA | 4 | ||
| 输出电压,SDO,ALERT | VOUT | -0.3 | 7 | V | 4 | ||
| 输入电压,SDI,CS,SCK | VIN | -0.3 | V | 4 | |||
| 结温 | TJ | -40 | 170 | °C | 4 | ||
| 存储温度 | Tstg | -65 | 150 | °C | 4 | ||
| 静电放电 人体放电模型 (HBM) | V(ESD) | -2000 | 2000 | V | HBM,符合 AEC Q100-002 | 4 | |
| 静电放电 转角引脚 | V(ESD) | -750 | 750 | V | 转角引脚(1、4、5 和 8) | 4 | |
| 静电放电 其他引脚 | V(ESD) | -500 | 500 | V | 其他引脚 | 4 | |
| 输出低电压,SDO 引脚 | VOL | 0 | 0.4 | V | IOUT = 2mA | 5 | |
| 输出低电压,ALERT 引脚 | VOL | 0 | 0.4 | V | IOUT = 2mA | 5 | |
| ALERT 输出下降时间 | tFALL_ALERT | 50 | ns | RPU =10KΩ,CL =20pF,VCC =2.3V 至 5.5V | 5 | ||
| 内部高频振荡器速度 | fHFOSC | 3 | 3.2 | 3.5 | MHz | 6 | |
| 内部低频振荡器速度 | fLFOSC | 13.5 | 16 | 19.5 | KHz | 6 | |
| 温度检测范围 | TSENS_RANGE | -40 | 170 | ℃ | 6 | ||
| TADCT0 的参考温度 | TSENS_T0 | 23 | 25 | 27 | ℃ | 6 | |
| 温度检测分辨率 | TADCRES | 58.2 | 60 | 61.8 | LSB/℃ | 6 | |
| 线性磁场范围 | BIN_A1 | -50 | 50 | mT | x_RANGE(2) = 00b | 6 | |
| 线性磁场范围 | BIN_A1 | -25 | 25 | mT | x_RANGE(2) = 01b | 6 | |
| 线性磁场范围 | BIN_A1 | -100 | 100 | mT | x_RANGE(2) = 10b | 6 | |
| 灵敏度误差,X、Y 或 Z 轴,25mT、50mT 范围 | SENSER_25C_A1 | -2.5 | 0.5 | 2.5 | % | TA = 25℃ | 6 |
| 灵敏度误差,X、Y 或 Z 轴,100mT 范围 | SENSER_25C_A1 | -3.5 | 0.5 | 3.5 | % | TA = 25℃ | 6 |
| 转换完成或阈值交叉中断事件的 ALERT 输出脉冲宽度 | tALERT | 5 | µs | ALERT_MODE = 0b,中断和触发模式 | 5 | ||
| 其他中断事件的 ALERT 输出脉冲宽度 | tALERT | 31 | µs | ALERT_MODE = 0b,中断和触发模式 | 5 | ||
| 输出漏电流,ALERT 引脚 | IOZ | 30 | nA | ALERT 引脚禁用,VOZ = 5.5V | 5 | ||
| VCC 的欠压阈值 | VVCC_UV | 2.1 | V | 5 | |||
| VCC 的过压阈值 | VVCC_OV | 5.9 | V | 5 | |||
| 来自 VCC 的活动模式电流 | IACT | 3.4 | mA | CS 高电平,VCC = 5.5V | 5 | ||
| 来自 VCC 的待机模式电流 | ISTDBY | 840 | µA | CS 高电平,VCC = 5.5V | 5 | ||
| 来自 VCC 的配置模式电流 | ICFG | 60 | µA | CS 高电平,VCC = 5.5V | 5 | ||
| 来自 VCC 的睡眠模式电流 | ISLP | 1.5 | µA | CS 高电平,VCC = 5.5V | 5 | ||
| 来自 VCC 的深度睡眠模式电流 | IDEEP_SLP | 5 | nA | CS 高电平,VCC = 5.5V | 5 | ||
| 占空比模式电流消耗 | IVCC_DCM | 245 | µA | 启用一个通道,CONV_AVG = 000,数据活动速率 1000Hz,VVCC = 5V | 6 | ||
| 占空比模式电流消耗 | IVCC_DCM | 32 | µA | 启用一个通道,CONV_AVG = 000,数据活动速率 100Hz,VVCC = 5V | 6 | ||
| 占空比模式电流消耗 | IVCC_DCM | 4.5 | µA | 启用一个通道,CONV_AVG = 000,数据活动速率 10Hz,VVCC = 5V | 6 | ||
| 占空比模式电流消耗 | IVCC_DCM | 1.5 | µA | 启用一个通道,CONV_AVG = 000,数据活动速率 1Hz,VVCC = 5V | 6 | ||
| 占空比模式电流消耗 | IVCC_DCM | 292 | µA | 启用两个通道,CONV_AVG = 000,数据活动速率 1000Hz,VVCC = 5V | 6 | ||
| 占空比模式电流消耗 | IVCC_DCM | 39 | µA | 启用两个通道,CONV_AVG = 000,数据活动速率 100Hz,VVCC = 5V | 6 | ||
| 占空比模式电流消耗 | IVCC_DCM | 5 | µA | 启用两个通道,CONV_AVG = 000,数据活动速率 10Hz,VVCC = 5V | 6 | ||
| 占空比模式电流消耗 | IVCC_DCM | 1.6 | µA | 启用两个通道,CONV_AVG = 000,数据活动速率 1Hz,VVCC = 5V | 6 | ||
| 转换时间 | tmeasure | 50 | µs | CONV_AVG = 000,OPERATING_MODE =010,仅启用一个通道 | 6 | ||
| 转换时间 | tmeasure | 825 | µs | CONV_AVG = 101,OPERATING_MODE =010,仅启用一个通道 | 6 | ||
| TSENS_T0 时的 TEMP_RESULT 十进制值 | TADCT0 | 17522 | 6 | ||||
| RMS (1 Σ) 温度噪声 | NRMS (T) | 0.06 | ℃ | CONV_AVG = 101 | 6 | ||
| RMS (1 Σ) 温度噪声 | NRMS (T) | 0.35 | ℃ | CONV_AVG = 000 | 6 | ||
| 灵敏度,X、Y 或 Z 轴 | SENS50_A1 | 654 | LSB/mT | x_RANGE(2) = 00b | 6 | ||
| 灵敏度,X、Y 或 Z 轴 | SENS25_A1 | 1308 | LSB/mT | x_RANGE(2) = 01b | 6 | ||
| 灵敏度,X、Y 或 Z 轴 | SENS100_A1 | 326 | LSB/mT | x_RANGE(2) = 10b | 6 | ||
| 结至环境热阻 | RθJA | 170.9 | °C/W | 4 | |||
| 结至外壳(顶部)热阻 | RθJC(top) | 63 | °C/W | 4 | |||
| 结至电路板热阻 | RθJB | 91.7 | °C/W | 4 | |||
| 结至顶部特征参数 | ΨJT | 8.7 | °C/W | 4 | |||
| 结至电路板特征参数 | ΨJB | 90.2 | °C/W | 4 |
CAD (KiCad official)
- Symbol:
TMAG5170A1EDGKRQ1 - Footprint:
Package_SO:VSSOP-8_2.3x2mm_P0.5mm - 3D model: VSSOP-8-0.65mm (KiCad packages3D, STEP)
- 3D model files:
tmag5170a1edgkrq1-etched.step/tmag5170a1edgkrq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tmag5170a1edgkrq1.step/tmag5170a1edgkrq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (61 pp, sha256
afb265676069b691, retrieved 2026-11-05, tier: manufacturer) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).
# TMAG5170A1EDGKRQ1
**Texas Instruments** · Linear Hall Sensors · VSSOP-8-0.65mm
TMAG5170A1EDGKRQ1 from Texas Instruments, in a VSSOP-8-0.65mm. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
## Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | SCK | input | Serial clock from the controller; SDO output changes on the SCK falling edge and SDI is latched on the SCK rising edge. |
| 2 | SDI | input | Serial data input used to write registers, start conversions and send read commands, sampled on the SCK rising edge while CS is low. |
| 3 | SDO | output | Serial data output that shifts response data on the SCK rising edge while CS is low and presents a high-impedance state when CS is high. |
| 4 | CS | input | Chip select that activates the SPI interface when low; the device ignores SCK and SDI while CS is high and each low-to-high transition disables SPI. |
| 5 | VCC | power_in | Main power supply input operating from 2.3 V to 5.5 V. |
| 6 | GND | power_in | Ground reference. |
| 7 | TEST | passive | TI test pin that must be connected to ground in the application. |
| 8 | ALERT | bidirectional | Status output and trigger input that can signal interrupts or start a conversion, with recommended output current of 0 to 2 mA. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-8-0.65mm |
| Category | Magnetic Sensors |
| Pins | 8 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| 主电源电压 | VVCC | 2.3 | | 5.5 | V | | 4 |
| 输出电流,SDO | IOUT | -2 | | 2 | mA | | 4 |
| 输出电流,ALERT | IOUT | 0 | | 2 | mA | | 4 |
| 输入高电压,SDI,CS,SCK | VIH | 0.75 | | | VCC | | 4 |
| 输入低电压,SDI,CS,SCK | VIL | | | 0.25 | VCC | | 4 |
| 转换触发器输入信号的脉冲宽度 | tw_trigger | 1 | | 25 | µs | | 4 |
| 自然通风条件下的工作温度范围 | TA | -40 | | 150 | C | | 4 |
| 主电源电压 | VVCC | -0.3 | | 7 | V | | 4 |
| 输出电流,SDO,ALERT | IOUT | -10 | | 10 | mA | | 4 |
| 输出电压,SDO,ALERT | VOUT | -0.3 | | 7 | V | | 4 |
| 输入电压,SDI,CS,SCK | VIN | -0.3 | | | V | | 4 |
| 结温 | TJ | -40 | | 170 | °C | | 4 |
| 存储温度 | Tstg | -65 | | 150 | °C | | 4 |
| 静电放电 人体放电模型 (HBM) | V(ESD) | -2000 | | 2000 | V | HBM,符合 AEC Q100-002 | 4 |
| 静电放电 转角引脚 | V(ESD) | -750 | | 750 | V | 转角引脚(1、4、5 和 8) | 4 |
| 静电放电 其他引脚 | V(ESD) | -500 | | 500 | V | 其他引脚 | 4 |
| 输出低电压,SDO 引脚 | VOL | 0 | | 0.4 | V | IOUT = 2mA | 5 |
| 输出低电压,ALERT 引脚 | VOL | 0 | | 0.4 | V | IOUT = 2mA | 5 |
| ALERT 输出下降时间 | tFALL_ALERT | | | 50 | ns | RPU =10KΩ,CL =20pF,VCC =2.3V 至 5.5V | 5 |
| 内部高频振荡器速度 | fHFOSC | 3 | 3.2 | 3.5 | MHz | | 6 |
| 内部低频振荡器速度 | fLFOSC | 13.5 | 16 | 19.5 | KHz | | 6 |
| 温度检测范围 | TSENS_RANGE | -40 | | 170 | ℃ | | 6 |
| TADCT0 的参考温度 | TSENS_T0 | 23 | 25 | 27 | ℃ | | 6 |
| 温度检测分辨率 | TADCRES | 58.2 | 60 | 61.8 | LSB/℃ | | 6 |
| 线性磁场范围 | BIN_A1 | -50 | | 50 | mT | x_RANGE(2) = 00b | 6 |
| 线性磁场范围 | BIN_A1 | -25 | | 25 | mT | x_RANGE(2) = 01b | 6 |
| 线性磁场范围 | BIN_A1 | -100 | | 100 | mT | x_RANGE(2) = 10b | 6 |
| 灵敏度误差,X、Y 或 Z 轴,25mT、50mT 范围 | SENSER_25C_A1 | -2.5 | 0.5 | 2.5 | % | TA = 25℃ | 6 |
| 灵敏度误差,X、Y 或 Z 轴,100mT 范围 | SENSER_25C_A1 | -3.5 | 0.5 | 3.5 | % | TA = 25℃ | 6 |
| 转换完成或阈值交叉中断事件的 ALERT 输出脉冲宽度 | tALERT | | 5 | | µs | ALERT_MODE = 0b,中断和触发模式 | 5 |
| 其他中断事件的 ALERT 输出脉冲宽度 | tALERT | | 31 | | µs | ALERT_MODE = 0b,中断和触发模式 | 5 |
| 输出漏电流,ALERT 引脚 | IOZ | | 30 | | nA | ALERT 引脚禁用,VOZ = 5.5V | 5 |
| VCC 的欠压阈值 | VVCC_UV | | 2.1 | | V | | 5 |
| VCC 的过压阈值 | VVCC_OV | | 5.9 | | V | | 5 |
| 来自 VCC 的活动模式电流 | IACT | | 3.4 | | mA | CS 高电平,VCC = 5.5V | 5 |
| 来自 VCC 的待机模式电流 | ISTDBY | | 840 | | µA | CS 高电平,VCC = 5.5V | 5 |
| 来自 VCC 的配置模式电流 | ICFG | | 60 | | µA | CS 高电平,VCC = 5.5V | 5 |
| 来自 VCC 的睡眠模式电流 | ISLP | | 1.5 | | µA | CS 高电平,VCC = 5.5V | 5 |
| 来自 VCC 的深度睡眠模式电流 | IDEEP_SLP | | 5 | | nA | CS 高电平,VCC = 5.5V | 5 |
| 占空比模式电流消耗 | IVCC_DCM | | 245 | | µA | 启用一个通道,CONV_AVG = 000,数据活动速率 1000Hz,VVCC = 5V | 6 |
| 占空比模式电流消耗 | IVCC_DCM | | 32 | | µA | 启用一个通道,CONV_AVG = 000,数据活动速率 100Hz,VVCC = 5V | 6 |
| 占空比模式电流消耗 | IVCC_DCM | | 4.5 | | µA | 启用一个通道,CONV_AVG = 000,数据活动速率 10Hz,VVCC = 5V | 6 |
| 占空比模式电流消耗 | IVCC_DCM | | 1.5 | | µA | 启用一个通道,CONV_AVG = 000,数据活动速率 1Hz,VVCC = 5V | 6 |
| 占空比模式电流消耗 | IVCC_DCM | | 292 | | µA | 启用两个通道,CONV_AVG = 000,数据活动速率 1000Hz,VVCC = 5V | 6 |
| 占空比模式电流消耗 | IVCC_DCM | | 39 | | µA | 启用两个通道,CONV_AVG = 000,数据活动速率 100Hz,VVCC = 5V | 6 |
| 占空比模式电流消耗 | IVCC_DCM | | 5 | | µA | 启用两个通道,CONV_AVG = 000,数据活动速率 10Hz,VVCC = 5V | 6 |
| 占空比模式电流消耗 | IVCC_DCM | | 1.6 | | µA | 启用两个通道,CONV_AVG = 000,数据活动速率 1Hz,VVCC = 5V | 6 |
| 转换时间 | tmeasure | | 50 | | µs | CONV_AVG = 000,OPERATING_MODE =010,仅启用一个通道 | 6 |
| 转换时间 | tmeasure | | 825 | | µs | CONV_AVG = 101,OPERATING_MODE =010,仅启用一个通道 | 6 |
| TSENS_T0 时的 TEMP_RESULT 十进制值 | TADCT0 | | 17522 | | | | 6 |
| RMS (1 Σ) 温度噪声 | NRMS (T) | | 0.06 | | ℃ | CONV_AVG = 101 | 6 |
| RMS (1 Σ) 温度噪声 | NRMS (T) | | 0.35 | | ℃ | CONV_AVG = 000 | 6 |
| 灵敏度,X、Y 或 Z 轴 | SENS50_A1 | | 654 | | LSB/mT | x_RANGE(2) = 00b | 6 |
| 灵敏度,X、Y 或 Z 轴 | SENS25_A1 | | 1308 | | LSB/mT | x_RANGE(2) = 01b | 6 |
| 灵敏度,X、Y 或 Z 轴 | SENS100_A1 | | 326 | | LSB/mT | x_RANGE(2) = 10b | 6 |
| 结至环境热阻 | RθJA | | 170.9 | | °C/W | | 4 |
| 结至外壳(顶部)热阻 | RθJC(top) | | 63 | | °C/W | | 4 |
| 结至电路板热阻 | RθJB | | 91.7 | | °C/W | | 4 |
| 结至顶部特征参数 | ΨJT | | 8.7 | | °C/W | | 4 |
| 结至电路板特征参数 | ΨJB | | 90.2 | | °C/W | | 4 |
## CAD (KiCad official)
- Symbol: `TMAG5170A1EDGKRQ1`
- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`
- 3D model: VSSOP-8-0.65mm (KiCad packages3D, STEP)
- 3D model files: `tmag5170a1edgkrq1-etched.step` / `tmag5170a1edgkrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tmag5170a1edgkrq1.step` / `tmag5170a1edgkrq1.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/tmag5170-q1) (61 pp, sha256 `afb265676069b691`, retrieved 2026-11-05, tier: manufacturer)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).
[Datasheet PDF](docs/tmag5170a1edgkrq1-datasheet.pdf)