单极微功耗霍尔开关HAL1254

HAL1254是⼀颗微功耗、⾼灵敏度单极性的霍尔开关传感装置。HAL1254内部电路包含了霍尔薄⽚、电压稳压模块、信号放⼤处理模块、动态失调消除模块及CMOS输出级。由于HAL1254使⽤先进的Bi-CMOS⼯艺，整体优化了的线路结构，使得产品获得极低的输⼊误差反馈。产品采⽤了动态失调 消除技术，该技术能够消除由封装应⼒，热应⼒，以及温度梯度所造成的失调电压，提⾼器件的⼀致性。同时该产品采⽤及其⼩型化的封装⼯艺，使得产品更具极⾼的性能和市场优势。HAL1254使⽤薄体贴⽚SOT-323封装，⼯作温度范围为-20~85°C。 ⼯作范围宽2~5V\n\n微功耗\n\n反应速度快，⼯作频率为11Hz\n\n良好的温度稳定性ESD（HBM）4000V;

Hallwee

霍尔微

Quad buffer/line driver; 3-state

DESCRIPTION The 74AHC/AHCT125 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard No. 7A. The 74AHC/AHCT125 are four non-inverting buffer/line drivers with 3-state outputs. The 3-state outputs (nY) a

文件：78.87 Kbytes 页数：16 Pages

PHI

飞利浦

QUAD BUS BUFFERS 3-STATE

DESCRIPTION The 74VHC125 is an advanced high-speed CMOS QUAD BUS BUFFERS fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. The device requires the 3-STATE control input G to be set high to place the output in to the high impedance state. Power down pr

文件：61.74 Kbytes 页数：8 Pages

STMICROELECTRONICS

意法半导体

High Speed CMOS Logic Quad Buffer, Three-State

文件：36.72 Kbytes 页数：7 Pages

TI

德州仪器