Two-Wire High Precision Linear Hall-Effect Sensor IC

Description The A1357 device is a high precision, programmable two-wire Hall-effect linear sensor IC with a pulse width modulated (PWM) current. The A1357 device converts an analog signal from its internal Hall sensor element to a digitally encoded PWM signal. The coupled noise immunity of the di

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ALLEGRO

Strobe Flash Applications Audio Power Amplifier Applications

文件：140 Kbytes 页数：4 Pages

TOSHIBA

东芝

双线高精度线性霍尔效应传感器IC

The A1357 device is a high precision, programmable two-wireHall-effect linear sensor IC with a pulse width modulated(PWM) current. The A1357 device converts an analog signalfrom its internal Hall sensor element to a digitally encodedPWM signal. The coupled noise immunity of the digitallyencoded PWM \n• Two-wire output enables reduced wiring costs inlong wire systems\n• Simultaneous programming of PWM carrier frequency,quiescent duty cycle (QDC), and sensitivity for systemoptimization\n• Fully differential signal path increases EMC immunity andreduces output offset drifts\n• Factory programmed ;

Allegro

25MHz, 600V/us Op Amp

文件：288.54 Kbytes 页数：12 Pages

LINER

凌力尔特

Control of Lithium Ion Batteries Monolithic IC

Outline This IC is used to control two-cell chargers and the secondary side of switching regulators; it features enhanced functions for current switching and for overcharge detection and other kinds of protection. The control output is capable of driving a photocoupler LED. The charging current c

文件：149.03 Kbytes 页数：6 Pages

MITSUMI

三美

1.2 inch ( 30.42mm ) 5X7 DOT MATRIX LED DISPLAY

DESCRIPTION The UVP-1257AA/1357AA/1457A/1557A is 1.2 inch (30.42mm) height 5X7 dot matrix display. Single color displays have the choices of three bright colors-AlGaAs red/green/red orange. Multicolor displays are applicable to two colorsgreen and red orange. All device have gray face and whi

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UOT

东贝光电