PS9121-AX datasheet(8/15 Pages) CEL

Part #	PS9121-AX

Description	The PS9121 is an optically coupled high-speed, active low type isolator containing a GaAlAs LED on the input side

PDF	15 Pages

Scroll/Zoom	100%

Manufacturer	CEL [California Eastern Labs]

Direct Link	http://www.cel.com

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8 / 15 page

PS9121

5.0

4.0

3.0

2.0

1.0

100

120

100

–50

–25

100

–50

–25

100

–50

–25

100

–50

–25

100

300

250

200

150

100

120

100

THRESHOLD INPUT CURRENT vs.

AMBIENT TEMPERATURE

Ambient Temperature TA (˚C)

PROPAGATION DELAY TIME vs.

AMBIENT TEMPERATURE

Ambient Temperature TA (˚C)

PULSE WIDTH DISTORTION vs.

AMBIENT TEMPERATURE

Ambient Temperature TA (˚C)

SWITCHING TIME vs.

AMBIENT TEMPERATURE

Input Current IF (mA)

PROPAGATION DELAY TIME vs.

INPUT CURRENT

1.0 k

RL = 350

4.0 k

VCC = 3.3 V,

VO = 0.6 V

RL = 4.7 k

RL = 4.0 k

RL = 350

RL = 1.0 k

IF = 7.5 mA,

VCC = 3.3 V

tPLH: RL = 4.0 k

tPLH: RL = 4.7 k

tPLH: RL = 1.0 k

tPLH: RL = 350

VCC = 3.3 V

tPHL: RL = 350

Ω, 1.0 kΩ, 4.0 kΩ, 4.7 kΩ

tPHL: RL = 350

Ω, 1.0 kΩ, 4.0 kΩ, 4.7 kΩ

tPLH: RL = 1.0 k

tPLH: RL = 350

tPLH: RL = 4.7 k

tPLH: RL = 4.0 k

IF = 7.5 mA,

VCC = 3.3 V

tf: RL = 350

Ω, 1.0 kΩ, 4.0 kΩ, 4.7 kΩ

tr: RL = 350

tr: RL = 1.0 k

tr: RL = 4.7 k

tr: RL = 4.0 k

IF = 7.5 mA,

VCC = 3.3 V

Remark The graphs indicate nominal characteristics.

Data Sheet PN10502EJ05V0DS

PS9121-AX Datasheet(PDF) 8 Page - California Eastern Labs

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