ILQ1 datasheet(3/4 Pages) SIEMENS

3 / 4 page

5–3

ILD/Q1/2/5

Typical Switching Times

Figure 1. Non-saturated switching timing

Figure 2. Non-saturated switching timing

Figure 3. Saturated switching timing

Figure 4. Saturated switching timing

VCC=5 V

RL=75 Ω

F=10 KHz,

DF=50%

IF=10 mA

50%

PHL

PLH

VCC=5 V

F=10 KHz,

DF=50%

IF=10 mA

TH =1.5 V

tPHL

tPLH

Figure 5. Normalized non-saturated and saturated

CTR at TA=25°C versus LED current

Figure 6. Normalized non-saturated and saturated

CTR at TA=25°C versus LED current

Characteristic

ILD/Q1

IF=20 mA

ILD/Q2

IF=5 mA

ILD/Q5

IF=10 mA

Unit

Condition

Delay, tD

0.8

1.7

µs

VCE=5 V

RL=75 kΩ

50% of VPP

Rise time, tR

1.9

2.6

µs

Storage, tS

0.2

0.4

µs

Fall Time, tF

1.4

2.2

µs

Propagation

H-L, tPHL

0.7

1.2

1.1

µs

Propagation

L-H, tPLH

1.4

2.3

2.5

µs

Characteristic

ILD/Q1

IF=20 mA

ILD/Q2

IF=5 mA

ILD/Q5

IF=10 mA

Unit

Condition

Delay, tD

0.8

1.7

µs

VCE=0.4 V

RL=1 kΩ

VCC=5 V

VTH=1.5 V

Rise time, tR

1.2

µs

Storage, tS

7.4

5.4

4.6

µs

Fall Time, tF

7.6

13.5

µs

Propagation

H-L, tPHL

1.6

5.4

2.6

µs

Propagation

L-H, tPLH

8.6

7.4

7.2

µs

100

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

If - Forward Current - mA

Ta = -55

°C

Ta = 25

°C

Ta = 100

°C

100

0.0

0.5

1.0

1.5

NCTR(SAT)

NCTR

IF - LED Current - mA

Normalized to:

Vce = 10V, IF = 10mA

Ta = 25

°C

CTRce(sat) Vce = 0.4V

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