FOD050L_09 Datasheet, PDF(4/13 Page) Fairchild Semiconductor – FOD050L, FOD250L: Single Channel FOD053L: Dual Channel LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers

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FOD050L_09 Datasheet, PDF (4/13 Pages) Fairchild Semiconductor – FOD050L, FOD250L: Single Channel FOD053L: Dual Channel LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers

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Electrical Characteristics (Continued) (TA = 0 to 70Â°C unless otherwise speciï¬ed.)

Switching Characteristics (VCC = 3.3V)

Symbol Parameter

Test Conditions

Device Min. Typ.**

TPHL Propagation Delay RL = 1.9kâ¦, IF = 16mA(2) 25Â°C

All

Time to Logic LOW (Fig. 10)

TPLH Propagation Delay RL = 1.9kâ¦, IF = 16mA(2) 25Â°C

All

Time to Logic HIGH (Fig. 10)

|CMH| Common Mode

IF = 0mA, VCM = 1,000VP-P,

All 5,000 50,000

Transient Immunity

at Logic HIGH

RL = 4.1kâ¦, TA = 25Â°C(3,4) (Fig. 11)

IF = 0mA, VCM = 1,000VP-P,

5,000 50,000

TA = 25Â°C, RL = 1.9kâ¦(2,4) (Fig. 11)

|CML|

Common Mode

Transient Immunity

at Logic LOW

IF = 16mA, VCM = 1,000VP-P,

RL = 4.1kâ¦. TA = 25Â°C(3,4)

(Fig. 11)

All 5,000 35,000

IF = 16mA, VCM = 1,000 VP-P,

RL = 1.9kâ¦(2,4) (Fig. 11)

5,000 35,000

Max. Unit

1.0 Âµs

2.0

1.0 Âµs

2.0

V/Âµs

Isolation Characteristics

Symbol Characteristics

II-O Input-Output

Insulation Leakage

Current

VISO Withstand Insulation

Test Voltage

Test Conditions

Relative humidity = 45%,

TA = 25Â°C, t = 5s,

VI-O = 3000VDC(5)

f = 60Hz, TA = 25Â°C,

t = 1 min.(5)

RI-O Resistance

(input to output)

CI-O Capacitance

(input to output)

VI-O = 500VDC(5)

f = 1MHz(5)

Device

All

Min. Typ.** Max.

1.0

Unit

ÂµA

FOD050L

FOD053L

FOD250L

All

2500

5000

1011

1012

All

0.2

VRMS

â¦

*All Typicals at TA = 25Â°C

Notes:

2. The 1.9kâ¦ load represents 1 TTL unit load of 1.6mA and 5.6kâ¦ pull-up resistor.

3. The 4.1kâ¦ load represents 1 LSTTL unit load of 0.36mA and 6.1kâ¦ pull-up resistor.

4. Common mode transient immunity in logic high level is the maximum tolerable (positive) dVcm/dt on the leading

edge of the common mode pulse signal VCM, to assure that the output will remain in a logic high state

(i.e., VO > 2.0V). Common mode transient immunity in logic low level is the maximum tolerable (negative)

dVcm/dt on the trailing edge of the common mode pulse signal, VCM, to assure that the output will remain in a

logic low state (i.e., VO < 0.8V).

5. Device is considered a two terminal device: Pins 1, 2, 3 and 4 are shorted together and Pins 5, 6, 7 and 8 are

shorted together.

FOD050L, FOD250L, FOD053L Rev. 1.0.3

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