Diodes AH342 Manuel d'utilisateur télécharger pdf (Page 3)

AH342

Document number: DS30886 Rev. 4 - 2

3 of 7

www.diodes.com

December 2013

ADVANCED INFORMATION

H342

Electrical Characteristics (@T

= +25°C, unless otherwise specified.) (Note5,6)

Symbol Characteristic Conditions

24°C ± 2°C -40°C to +125°C

Units

Min Typ Max Min Typ Max

Supply Current 28V±0.5% supply 4 4.5 6 3 4.5 7 mA

utput Voltage

OUT

#1 Sourcing

Switch magnetically operated:

No load 28V±0.5% supply.

Switch magnetically released:

No load 28V±0.5% supply.

6.0 7.0 7.5 - - -

#2 Sinking 0 0.1 0.2 - - -

#1 Sinking 0 0.1 0.2 - - -

#2 Sourcing 6.0 7.0 7.5 - - -

Leak(sink)

Leakage (sink)

Apply voltage 0.2V greater than

measured output source voltage measure

current, no load 28V±0.5% supply.

- - 1.0 - - 1.0 µA

utput Current

OUT

#1 Sourcing Apply 2V to output and measure current.

Switch magnetically operated, no load

28V±0.5%.

Apply 2V to output and measure current.

Switch magnetically released, no load

28V±0.5%.

5.5 7.4 8.0 5.0 7.4 8.5

#2 Sinking 2.8 3.4 4.7 2.4 3.4 5.0

#1 Sinking 2.8 3.4 4.7 2.4 3.4 5.0

#2 Sourcing 5.5 7.4 8.0 5.0 7.4 8.5

utput Switching Time

tf Fall Time 90% to 10%; no load 28V±0.5% Supply - - - - - 1.0

µs

tr Rise Time 10% to 90%; no load 28V±0.5% Supply - - - - - 1.0

Magnetic Characteristics

( 1mT = 10 Gauss )

Symbol Characteristic

24°C ± 2°C

= 12V

± 0.5%V

-40°C to +125°C

= 4.5V

to 28V

Unit

Min Max Min Max

Bop Operate Point 40 120 30 150 Gauss

Brp Release Point -120 -40 -150 -30 Gauss

Bhy Hysteresis 120 200 120 200 Gauss

Notes: 5. All the parameters are tested under the 25

C only. The operation temperature (-40

C to 125

C) is guaranteed by design, it is typical value.

6. The magnetic field strength (gauss) required to cause the switch to change state (operate and release) will be as specified in the magnetic

characteristics. To test the switch against the specified magnetic characteristics the switch must be placed in a uniform magnetic field.

Output Voltage in Volts

Magnetic Flux Density in GaussMagnetic Flux Density in Gauss

DOB

BopBop BrpBrp

Bhy Turn onTurn offBhy Turn offTurn on

SAT

1 2 3 4 5 6 7

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Diodes AH342 Manuel d'utilisateur Page 3

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