G6853
G6853 is Single Output Hall Effect Switch IC manufactured by GTM.
Description
Single Output Hall Effect Switch IC
The G6853 is an integrated Hall Effect switch sensor with output pull-high resistor driver designed for electronic mutation of brushless DC motor applications and contactless switches. The device includes an on-chip Hall voltage generator for magnetic sensing, a parator that amplifies the Hall voltage, and a Schmitt trigger to provide switching hysteresis for noise rejection, and output driver with pull-high resistor. An internal bandgap regulator is used to provide temperature pensated supply voltage for internal circuits and allows a wide operating supply range. If a magnetic flux density larger than threshold Bop, DO is turned on (low). The output state is held until a magnetic flux density reversal falls below Brp causing DO to be turned off (high). The G6853 is rated for operation over temperature range from -40 o C to 150 o C and voltage range from 3.5V to 28V. The devices are available in low cost die forms or rugged 3 pin SIP packages.
- Wide range of supply voltage:3.5V to 28V.
- Internal bandgap regulator allows temperature pensated operations and a wide operating voltage range.
- High sensitivity with a small magnet.
- TTL and MOS ICs directly drivable by output.
- Build in protection diode for chip reverse power connecting.
Features
Application
1) Current Limit 2) Limit Switch 3) Position Sensors 4) Rotation Sensors 5) Revolution Counting 6) Speed Measurement
Package Dimensions
REF. A A1 b b1
Millimeter Min.
Max.
REF. D E L e
Millimeter Min.
3.962 2.870 13.60
Max.
4.216 3.124 15.60
0.750REF. 0.330 0.406 0.432 0.508
1.27 REF.
Page: 1/4
ISSUED DATE :2005/11/07 REVISED DATE :
Functional Block Diagrams
VCC 1 VCC 1
REG.
27K
3 OUTPUT(DO)
HALL SENSOR
Vss
Pin Descriptions Name Vcc Vss DO P/I/O P P O Pin# 1 2 3 Description
Positive power supply Ground Output Pin
Absolute Maximum Ratings at Ta = 25
Parameter
Supply Voltage Reverse Vcc Polarity Voltage Magnetic flux density...
