LTV-0701 Datasheet LTV-0701 | P7-P9

7

Photocouplers

LTV-0701

BNC-OD-C131/A4

Created Date : 9/18/2009

Revison : 12/5/2011

5. SWITCHING SPECIFICATION

T

A

=0~70℃

℃℃

℃, Vcc=5V, unless otherwise specified.

*All Typical at T

A

=25℃

Parameter

Symbol

Min. Typ. Max. Unit Test Condition

— — 25 I

F

=0.5mA; R

L

=4.7KΩ

Propagation Delay Time to Low

Output Level

t

PHL

— — 3

µs

I

F

=12mA; R

L

=270Ω

— — 60 I

F

=0.5mA; R

L

=4.7KΩ

Propagation Delay Time to High

Output Level

t

PLH

— — 20

µs

I

F

=12mA; R

L

=270Ω

Logic High Common Mode

Transient Immunity

|CM

H

| 1 10 — KV/µs

I

F

=0mA; |V

CM

|=10V

p-p

R

L

=2.2KΩ

Logic Low Common Mode

Transient Immunity

|CM

L

| 1 10 — KV/µs

I

F

=1.6mA; |V

CM

|=10V

p-p

R

L

=2.2KΩ

8

Photocouplers

LTV-0701

BNC-OD-C131/A4

Created Date : 9/18/2009

Revison : 12/5/2011

6. ISOLATION CHARACTERISTIC

*All Typical at T

A

=25℃

Notes

1. AC For 1 Minute, R.H. = 40 ~ 60%. Isolation voltage shall be measured using the following method.

(1) Short between anode and cathode on the primary side and between collector and emitter on the secondary side.

(2) The isolation voltage tester with zero-cross circuit shall be used.

(3) The waveform of applied voltage shall be a sine wave.

2. For 10 Seconds

3. Current Transfer Ratio (CTR) is defined as the ration of output collector current, Io, to the forward LED input current,

IF, times 100%.

4. Pin 7 open.

5. Instantaneous common mode rejection voltage "output (1)" represents a common mode voltage variation that can hold the

output above (1) level (Vo>2.0V).Instantaneous common mode rejection voltage "output (0)" represents a common mode

voltage variation that can hold the output above (0) level (Vo<0.8V).

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

Parameter

Symbol

Min. Typ. Max. Unit Test Condition

Input-Output Insulation Leakage

Current

I

I-O

— — 1.0 µA

45% RH, t = 5s,

V

I-O

= 3kV DC, T

A

= 25

o

C

Withstand Insulation Test

Voltage

V

ISO

3750 — — V

RMS

RH ≤ 50%, t = 1min,

T

A

= 25

o

C

Input-Output Resistance R

I-O

— 10

12

— Ω V

I-O

= 500V DC

9

Photocouplers

LTV-0701

BNC-OD-C131/A4

Created Date : 9/18/2009

Revison : 12/5/2011

7. CHARACTERISTICS CURVES

Figure 1: DC and pulsed transfer characteristics

Figure 4: Current transfer ratio vs. input current

Figure 2: Input current vs. forward voltage

Figure 5: Current transfer ratio vs. temperature

Figure 3: Logic high output current vs. temperature

Figure 6: Logic low supply current vs. input forward curren

0

1

10

100

0 1 10 100

IF = Input Forword Current (mA)

IF = Input Forword Current (mA)IF = Input Forword Current (mA)

IF = Input Forword Current (mA)

CTR - Current Transfer Ratio (%)

0.1

1

10

100

1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9

2.0

VF - Forward Voltage (V)

IF - Forward Current ( mA )

-40℃

-40℃-40℃

-40℃

85℃

85℃85℃

85℃

25℃

25℃25℃

25℃

0℃

0℃0℃

0℃

70℃

70℃70℃

70℃

0.0

20.0

40.0

60.0

80.0

0.0 0.5 1.0 1.5 2.0

VO - OUTPUT VOLTAGE (V)

VO - OUTPUT VOLTAGE (V)VO - OUTPUT VOLTAGE (V)

VO - OUTPUT VOLTAGE (V)

IO - OUTPUT CURRENT (mA)

IF=0.5mA

IF=1.0mA

IF=1.5mA

IF=2.0mA

IF=2.5mA

IF=3.0mA

IF=3.5mA

IF=4.0mA

IF=4.5mA

IF=5.0mA

VCC=5V

TA=25°C

0

500

1000

1500

2000

2500

3000

3500

0 1 10 100

IF = Input Forword Current (mA)

IF = Input Forword Current (mA)IF = Input Forword Current (mA)

IF = Input Forword Current (mA)

CTR - Current Transfer Ratio (%)

0.01

0.10

1.00

10.00

100.00

-40 -20 0 20 40 60 80 100

Ambient temperature Ta (°C)

Ambient temperature Ta (°C)Ambient temperature Ta (°C)

Ambient temperature Ta (°C)

IOH-LOGIC HIGH OUTPUT CURRENT (

∪

A)

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4

1.6

IF - Input Forward Current (mA)

IF - Input Forward Current (mA)IF - Input Forward Current (mA)

IF - Input Forward Current (mA)

ICCL - LOGIC LOW SUPPLY CURRENT (mA)

Vcc 18V

Vcc 18VVcc 18V

Vcc 18V

Vcc 5V

Vcc 5VVcc 5V

Vcc 5V

LTV-0701

LTV-0701

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