器件名称: H1277
功能描述: HIGH SENSITIVITY HALL EFFECT SENSOR IC WITH FG OUTPUT
文件大小: 191.57KB 共5页
简 介:UNISONIC TECHNOLOGIES CO., LTD H1277
HIGH SENSITIVITY HALL EFFECT SENSOR IC WITH FG OUTPUT
DESCRIPTION
LINEAR INTEGRATED CIRCUIT
The UTC H1277 is a semiconducting integrated Hall Effect Sensor IC. It is just like all the hall sensitive Hall Effect Sensors designed to work in the situations which the accurate track is extremely small and the changes in magnetic flux density-changes are generally too small to be operated. Besides those features shared in all Hall Effect Sensors, H1277 can apply to various kinds of applications, such as contact-less switches, motion detectors, gear tooth sensors, proximity detectors, and electric communication of DC brushless motors, etc.
Lead-free: H1277L Halogen-free: H1277G
FEATURES
* Hall Sensor On-Chip * Output Zener Diodes to Clamp the Peak Output Voltage * Frequency Generation Output * High Output Sinking Capability (nearly to 400mA) * High Sensitivity Hall Effect Sensor IC: ±65G
ORDERING INFORMATION
Normal H1277-G04-K Ordering Number Lead Free Plating H1277L-G04-K Halogen Free H1277G-G04-K Package SIP-4 Packing Bulk
PIN DESCRIPTION
PIN NAME FG DO DOB GND DESCRIPTION Open collector pin: for rotation frequency detection Coil output or power input Coil output or Power input IC ground
PIN NO. 1 2 3 4
www.unisonic.com.tw Copyright 2009 Unisonic Technologies Co., Ltd
1 of 5
QW-R118-011.A
H1277
BLOCK DIAGRAM
LINEAR INTEGRATED CIRCUIT
SENSOR LOCATIONS
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 5
QW-R118-01……
