OMH3075B datasheet(3/7 Pages) TTELEC

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General Note

TT Electronics reserves the right to make changes in product speciﬁcation without

notice or liability. All information is subject to TT Electronics’ own data and is

considered accurate at time of going to print.

Issue K-1

08/2016

Page 3

OPTEK Technology, Inc.

1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200

www.optekinc.com | www.ttelectronics.com

High Reliability Hallogic® Hall-

Effect Sensors

OMH090, OMH3019, OMH3020, OMH3040,

OMH3075, OMH3131 (B, S versions)

Electrical Characteristics (Vcc = 4.5 V to 24 V, TA = 25° C unless otherwise noted)

OMH3019, OMH3019B, OMH3019S Uni-Polar

SYMBOL

PARAMETER

MIN

TYP

MAX

UNITS

TEST CONDITIONS

BOP

Magnetic Operate Point(1)

175

300

500

575

Gauss

+25°C

-55°C & +125°C

BRP

Magnetic Release Point

125

100

235

420

Gauss

+25°C

-55°C & +125°C

Magnetic Hysteresis

100

155

Gauss

+25°C

-55°C to +125°C

ICC

Supply Current

VCC = 24 V, Output On, B ≤ 50 Gauss

VOL

Output Saturation Voltage

125

300

VCC = 4.5 V, IOL = 15 mA, B ≥ 500 Gauss

IOH

Output Leakage Current

0.10

1.0

μA

VCC = 24 V, VOUT = 24 V, B < 50 Gauss

Output Rise Time

0.13

μs

Output Fall Time

0.14

μs

RL = 460 Ω, CL = 20 pF, VCC = 12 V

(guaranteed not tested)

Notes:

(1)

South pole facing symbolized surface.

Electrical Characteristics (VCC = 4.5 V to 24 V, TA = 25° C unless otherwise noted)

OMH090, OMH090B, OMH090S

Uni-Polar

SYMBOL

PARAMETER

MIN

TYP

MAX

UNITS

TEST CONDITIONS

BOP

Magnetic Operate Point(1)

210

180

Gauss

-55°C

+25°C

+125°C

BRP

Magnetic Release Point

150

160

140

Gauss

-55°C

+25°C

+125°C

Magnetic Hysteresis

Gauss

-55°C

+25°C & +125°C

ICC

Supply Current

-55°C,VCC = 24 V, Output On, B≥250 Gauss

+25°

+125°C

VOL

Output Saturation Voltage

125

300

400

-55°C,VCC = 4.5 V, IOL = 30 mA,B≥250 Gauss

+25°C & +125°C

IOH

Output Leakage Current

0.50

μA

-55°C,VCC = 24 V, VOUT =24 V, B≤250 Gauss

+25°

+125°C

Output Rise Time

0.13

1.00

μs

Output Fall Time

0.14

1.00

μs

RL = 820 Ω, CL = 20 pF, VCC = 14 V

(guaranteed not tested)

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