
CXHA3149 CXHA3150单片可编程霍尔传感器IC提供与外部应用磁通密度成比例的高速模拟输出信号传输特性是完全可编程的偏移增益全模拟链具有快速响应时间非常快速响应时间<10μs的应用中使用传感器
| 产品型号: | CXHA3149 |
| 产品类型: | 霍尔传感器 |
| 产品系列: | 开关双极线性全极霍尔数字接口温度传感器 |
| 产品状态: | 量产 |
| 浏览次数: | 47 次 |
产品简介
可编程高速霍尔传感器
带宽宽,响应时间短:8μs
可编程线性传输特性
可选模拟比率输出
测量范围从±7公吨到±100公吨
符合RoHS标准的单模TSSOP8封装
•无铅部件,适用于无铅焊接型材260°C
低热漂移(增益和偏移)
技术参数
| 输入电压范围 (VIN) | ≤ 4.5~5.5VV |
|---|---|
| 输出电压 (VOUT) | 0.5~4.5VV |
| 输出电流 (IOUT) | 40mAA |
| 工作频率 | 1MHzHz |
| 转换效率 | 95%% |
| 封装类型 | TO92S |
| Sensor type | 开关双极线性全极霍尔数字接口温度传感器 |
| Output type | 模拟/数字/开漏 |
| Sensitivity | 5~30 |
| Response time | 1-10μs |
| Operating temp | -40℃~150℃ |
| Detection direction | Pull-up |
| Features | 高精度高速可编程霍尔 |
| Application | 线性霍尔 |
| Power supply | 4.5~5.5V |
| Coil Type | Half Wave |
| 静态电流 | 4uA |
产品详细介绍
目录
7.相关产品
产品概述 返回TOP
The CXHA3149 CXHA3150 is a monolithic programmable Hall sensor IC, which provides a high speed analog output signal proportional to the external applied flux density. The sensor is ideally suitable for current sensing applications . Moreover, the sensor can be integrated in position sensing applications where fast response time is required. The transfer characteristics of the CXHA3149 CXHA3150 are fully programmable (offset, gain). The full analog chain features a fast response time and allows use of the sensor for applications where a very fast response time < 10 μsec is required. In the typical application the sensor is used in combination with a ring shaped soft ferromagnetic core. The Hall-IC is placed in a small air gap and the current conductor is passed through the inner part of the ferromagnetic ring. The ferromagnetic ring concentrates and amplifies the magnetic flux on the Hall-Sensor IC which generates an output voltage proportional to the current. Figure 2 shows a typical sensor application for a contact-less current measurement.
产品特点 返回TOP
Programmable high speed Hall sensor
Wide bandwidth, short response time :8μs
Programmable linear transfer characteristic
Selectable analog ratiometric output
Measurement range from ±7mT to ±100mT
Single die TSSOP8 package RoHS compliant
Lead free component, suitable for lead free soldering profile 260 °C
Low thermal Drift (Gain and Offset)
应用范围 返回TOP
Current sensor applications
Over current detection circuit
Inverter Application HEV &EV
AC/DC converters
Battery management
Position sensor application
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产品封装图 返回TOP

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|
开关型霍尔 |
|||||||
|
产品系列名 |
工作点 Bop(GS) |
释放点 Brp(GS) |
迟滞窗 口GS |
输出电 压范围(V) |
输出电 流mA |
工作温度 |
封装形式 |
|
-110 |
-75 |
35 |
3.8~30 |
50 |
-40~85 |
SOT23-3 |
|
|
110 |
75 |
35 |
3.8~30 |
50 |
-40~85 |
TO92S |
|
|
105 |
60 |
45 |
3.8~30 |
20 |
-40~85 |
TO92S/弯角编带 |
|
|
双极型霍尔 |
|||||||
|
产品系列名 |
工作点 Bop(GS) |
释放点 Brp(GS) |
迟滞窗 口 GS |
输出电 压范围(V) |
输出电 流 mA |
工作温度 |
封装形式 |
|
50 |
-50 |
100 |
3.8~35 |
50 |
-40~125 |
TO92S |
|
|
45 |
-45 |
90 |
3.8~35 |
40 |
-40~125 |
TO92S |
|
|
线性霍尔 |
|||||||
|
产品系列名 |
输入电 压范围(V) |
输出电压 (V) |
灵敏度 mv/GS |
输出电压(V) |
工作温度 |
特征 |
封装形式 |
|
4.5~5.5 |
1/2VCC |
5~30 |
0.5~4.5 |
-40~85 |
高精度高速可编程霍尔 |
TO92S |
|
|
2.3~6.5 |
2.5 |
1.8 |
0.9~4.2 |
-40~85 |
低成本 |
TO92S |
|
|
全极型霍尔 |
|||||||
|
产品系列名 |
工作点 Bop(GS) |
释放点Brp (GS) |
输入电 压范围V |
静态电 流( uA) |
工作频率 (Hz) |
特征 |
封装 |
|
±30 |
±20 |
1.8~5.5 |
2.5@Vcc=2.7V |
5 |
MicroPower/Opendrain output |
3Pin-SIP/SOT23-3-3 |
|
|
±30 |
±20 |
1.8~5.5 |
2.5@Vcc=2.7V |
5 |
MicroPower/Opendrain output |
3Pin-SIP |
|
|
±35 |
±25 |
1.8~5.5 |
5.0@Vcc=2.7V |
16 |
Fast Response |
3Pin-SIP/SOT23-3-3 |
|

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