OCH149 Sensor Datasheet

OCH149 Datasheet, PDF, Equivalent


Part Number

OCH149

Description

60V High Voltage Bipolar Hall Effect Position Sensor

Manufacture

Orient Chip

Total Page 2 Pages
Datasheet
Download OCH149 Datasheet


OCH149
OCH149
60V High Voltage Bipolar Hall Effect Position Sensor
General Description
The OCH149 is an integrated Hall effect latched
sensor designed for electronic commutation of
brush-less high-voltage high-power DC motor
applications. The device includes an on-chip Hall
voltage generator for magnetic sensing, a
comparator that amplifiers the Hall voltage, and a
Schmitt trigger to provide switching hysteresis for
noise rejection, and an open-collector output. An
internal bandgap regulator is used to provide
temperature compensated supply voltage for internal
circuits and allows a wide operating supply range.
The internal filter and protection block can keep the
output voltage at safety level and avoid the damage
of the sensors.
Features
Wide operating voltage range: 3.8V~60V
ESD:HBM-8KV;MM-800V
Wide operating temperature range: -40°C~+150°C
Robust open-collector output
Package: SIP3(TO92S)
Pin Configuration
SIP-3L (Top View)
Name
VCC
GND
Output
No.
SIP3
1
2
3
Application Circuit
Status
P
P
O
Description
IC Power Supply
IC Ground
It is low state during the S magnetic field
OCH149
123
VCC=5V
OUT
C1
0.1uF
RL 2.2K
C2
20PF
Fig 1, Typical Application Circuitry of OCH149
Page 1-2
Ver. 1.2 Feb .27, 2018
源于灿瑞 磁传天下

OCH149
OCH149
60V High Voltage Bipolar Hall Effect Position Sensor
Ordering Information
Part Number Package Type
OCH149MF
SIP-3L
Packing Qty
Bulk
1000pcs/bag
Bop
(Gauss)
50
Brp
(Gauss)
-50
Temperature
-40150
Eco Plan
RoHS
Lead
Cu
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Page 2-2
Ver. 1.2 Feb .27, 2018
源于灿瑞 磁传天下


Features WWW.ORIENT-CHIP.COM OCH149 60V High Vol tage Bipolar Hall Effect Position Senso r ◼ General Description The OCH149 i s an integrated Hall effect latched sen sor designed for electronic commutation of brush-less high-voltage high-power DC motor applications. The device inclu des an on-chip Hall voltage generator f or magnetic sensing, a comparator that amplifiers the Hall voltage, and a Schm itt trigger to provide switching hyster esis for noise rejection, and an open-c ollector output. An internal bandgap re gulator is used to provide temperature compensated supply voltage for internal circuits and allows a wide operating s upply range. The internal filter and pr otection block can keep the output volt age at safety level and avoid the damag e of the sensors. ◼ Features ⚫ Wid e operating voltage range: 3.8V~60V ⚫ ESD:HBM-8KV;MM-800V ⚫ Wide operating temperature range: -40°C~+150°C ⚫ Robust open-collector output ⚫ Packag e: SIP3(TO92S) ◼ Pin Configuration SIP-3L (Top View) Name .
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