A1301和A1302
Continuous-Time RatiometrIC Linear Hall Effect Sensor ICs连续时间比例式线性霍尔效应传感器IC
Replacement Device Characteristics Table替换设备特性表
| Device设备 |
A130x Characteristics A130x特征 |
| Typical Sensitivity典型灵敏度 |
Operating Voltage工作电压 |
| Legacy遗产 |
Replacement更换 |
Min闵 |
Max马克斯 |
| - - |
A1301 A1301 |
2.5 mV/G 2.5毫伏/克 |
4.5 V 4.5伏 |
6 V 6伏 |
| UGN3503 UGN3503 |
A1302 A1302 |
1.3 mV/G 1.3毫伏/克 |
4.5 V 4.5伏 |
6 V 6伏 |
Features and Benefits特点和优点
- Low-noise output低噪声输出
- Fast power-on time快速开机时间
- Ratiometric rail-to-rail output成比例轨到轨输出
- 4.5 to 6.0 V operation 4.5至6.0 V操作
- Solid-state reliability固态可靠性
- Factory-programmed at end-of-line for optimum performance工厂编程在结束行最佳表现
- Robust ESD performance强大的ESD性能
Description说明
The A1301 and A1302 are continuous-time, ratiometric, linear Hall-effect sensor ICs. A1301和A1302的是连续时间，比例，线性霍尔效应传感器集成电路。 They are optimized to accurately provide a voltage output that is proportional to an applied magnetic field.他们进行了优化，准确地提供的电压输出正比于外加磁场。 These devices have a quiescent output voltage that is 50% of the supply voltage.这些设备有一个静态输出电压，电压50％的供应。 Two output sensitivity options are provided: 2.5 mV/G typical for the A1301, and 1.3 mV/G typical for the A1302.两个输出灵敏度选择提供：2.5毫伏/克A1301的典型，1.3毫伏/克A1302的典型。
The Hall-effect integrated circuit included in each device includes a Hall sensing element, a linear amplifier, and a CMOS Class A output structure.霍尔效应集成电路器件包括在每个包括一个霍尔感应元件，线性放大器和一个CMOS A类输出结构。 Integrating the Hall sensing element and the amplifier on a single chip minimizes many of the problems normally associated with low voltage level analog signals.集成霍尔传感元件和芯片放大器在一个多层次的模拟信号的最小电压的问题通常与低。
High precision in output levels is obtained by internal gain and offset trim adjustments made at end-of-line during the manufacturing process.输出精度高的水平，得到了内部增益和制造过程偏移修正调整，是在结束行中。
These features make the A1301 and A1302 ideal for use in position sensing systems, for both linear target motion and rotational target motion.这些特性使得理想的位置检测系统的A1301和A1302使用，为直线目标运动和旋转运动的目标。 They are wellsuited for industrial applications over extended temperature ranges, from -40°C to 125°C.他们wellsuited工业应用温度范围在扩展，从-40 ° C至125 ° C的
Two device package types are available: LH, a 3-pin SOT23W type for surface mount, and UA, a 3-pin ultramini SIP for through-hole mount. Each package is available in a lead (Pb) free version (suffix, -T) with 100% matte tin plated leadframe.两个器件封装类型可供选择：黄体生成素，一的SOT23W型表面贴装3针和UA，3针超小型孔的SIP通过安装- 。每包可在无铅（Pb）免费版本（后缀， T）采用100％雾锡电镀引脚框。