Name: TLP112
SKU: TLP112
Price: 10.84335 USD
Availability: InStock

TLP112

2002-09-25

1

TOSHIBA Photocoupler GaAℓAs Ired & Photo−IC

TLP112

Digital Logic Isolation

Line Receiver

Switching Power Supply Feedback Control

Transistor Invertor

The TOSHIBA mini flat coupler TLP112 is a small outline coupler,

suitable for surface mount assembly.

TLP112 consists of a GaAℓAs light emitting diode, optically coupled to a

high speed detector of one chip photodiode

−transistor.

l Isolation voltage: 2500 Vrms (min.)

l Switching speed: t

pHL

= 0.8µs, t

pLH

= 2 µs(max.)

(R

L

= 4.1 kΩ)

l TTL compatible

l UL recognized: UL1577, file no. E67349

Pin Configuration

(top view)

1 : ANODE

3 : CATHODE

4 : EMITTER (GND)

5 : COLLECTOR (OUTPUT)

6 : V

CC

1

3

4

5

6

Schematic

V

CC

GND

V

O

I

CC

I

O

6

5

4

1

3

I

F

V

F

TOSHIBA 11−4C2

Weight: 0.09g

Unit in mm

TLP112

2002-09-25

2

Maximum Ratings

(Ta = 25°C)

Characteristic Symbol Rating Unit

Forward current (Note 1) I

F

25 mA

Pulse forward current (Note 2) I

FP

50 mA

Peak transient forward

current (Note 3)

I

FPT

1 A

Reverse voltage V

R

5 V

LED

Diode power dissipation (Note 4) P

D

45 mW

Output current I

O

8 mA

Peak output current I

OP

16 mA

Supply voltage V

CC

-0.5~15 V

Output voltage V

O

-0.5~15 V

Detector

Output power dissipation (Note 5) P

o

100 mW

Operating temperature range T

opr

-55~100 °C

Storage temperature range T

stg

-55~125 °C

Lead soldering temperature(10s) T

sol

260 °C

Isolation voltage

(AC, 1 min., R.H ≤ 60%, Note 6)

BV

S

2500 Vrms

(Note 1) Derate 0.8 mA / °C above 70°C.

(Note 2) 50% duty cycle,1ms pulse width.

Derate 1.6mA / °C above 70°C.

(Note 3) Pulse width ≤ 1µs, 300pps.

(Note 4) Derate 0.9mW / °C above 70°C.

(Note 5) Derate 2mW / °C above 70°C.

TLP112

2002-09-25

3

Electrical Characteristics

(Ta = 25°C)

Characteristic Symbol Test Condition Min. Typ. Max. Unit

Forward voltage V

F

I

F

= 16mA ― 1.65 1.85 V

Forward voltage

temperature coefficient

∆V

F

/ ∆Ta I

F

= 16mA ― -2 ― mV / °C

Reverse current I

R

V

R

= 5V ― ― 10 µA

LED

Capacitance between

terminals

C

T

V

F

= 0, f = 1MHz ― 45 ― pF

I

OH (1)

I

F

= 0mA, V

CC

= V

O

= 5.5V ― 3 500 nA

I

OH (2)

I

F

= 0mA, V

CC

= V

O

= 15V ― ― 5

High level output

current

I

OH

I

F

= 0mA, V

CC

= V

O

= 15V

Ta = 70°C

― ― 50

µA

Detector

High level supply

current

I

CCH

I

F

= 0mA, V

CC

= 15V ― 0.01 1 µA

Current transfer ratio I

O

/ I

F

I

F

=16mA, V

CC

= 4.5V

V

O

= 0.4V

10 ― ― %

Low level output

voltage

V

OL

I

F

= 16 mA, V

CC

= 4.5V

I

O

= 1.1mA

― ― 0.4 V

Isolation resistance R

S

R.H. ≤ 60%

V

S

= 500V DC (Note 6)

5×10

10

14

― Ω

Coupled

Stray capacitance

between input to output

C

S

V

S

= 0, f = 1MHz (Note 6) ― 0.8 ― pF

Switching Characteristics

(Ta = 25°C)

Characteristic Symbol

Test

Cir-

cuit

Test Condition Min. Typ. Max. Unit

Propagation delay time

(H→L)

t

pHL

1

I

F

= 0→16mA

V

CC

= 5V, R

L

= 4.1kΩ

― ― 0.8 µs

Propagation delay time

(L→H)

t

pLH

1

I

F

= 16→0mA

V

CC

= 5V, R

L

= 4.1kΩ

― ― 2.0 µs

Common mode transient

immunity at high output

level

CM

H

2

I

F

= 0mA, V

CM

= 200V

p-p

R

L

= 4.1kΩ

― 1500 ― V / µs

Common mode transient

immunity at low output

level

CM

L

2

I

F

=16mA, V

CM

= 200V

p-p

R

L

= 4.1kΩ

―

-1500

― V / µs

(Note 6) Device considered a two-terminal device: Pins 1 and 3 shorted together and Pin 4,

5 and 6 shorted together.

(Note 7) Maximum electrostatic discharge voltage for any pins: 100V (C=200pF, R=0)

Part #	TLP112
Description	Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 5-Pin M
Category	Microcircuit
Availability	In Stock
Qty	66

Qty	Price
1 - 13	$10.84335
14 - 27	$8.62539
28 - 41	$8.13251
42 - 55	$7.55749
56 +	$6.73602

TLP112

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