Datasheet FOD050L, FOD053L, FOD250L Datasheet (Fairchild)

FOD050L, FOD250L, FOD053L — LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers

July 2009

FOD050L, FOD250L: Single Channel FOD053L: Dual Channel LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers

Features

■

Low power consumption High speed

■

Available in single channel 8-pin DIP (FOD250L), 8-pin SOIC (FOD050L) or dual channel 8-pin SOIC (FOD053L)

■

Superior CMR – CM CM

= 35kV/µs (typical)

L

Guaranteed performance over temperature:

■

0°C to 70°C U.L. recognized (File # E90700)

■

VDE pending

= 50kV/µs (typical) and

H

Description

The FOD250L, FOD050L and FOD053L optocouplers consist of an AlGaAs LED optically coupled to a high speed photodetector transistor. These devices are speciﬁed for operation at a 3.3V supply voltage.

A separate connection for the bias of the photodiode improves the speed by several orders of magnitude over conventional phototransistor optocouplers by reducing the basecollector capacitance of the input transistor.

An internal noise shield provides superior common mode rejection of CM

= 50kV/ms (typical) and CM

H

35kV/ms (typical).

Applications

■

Line receivers Pulse transformer replacement

■

High speed logic ground isolation: LVTTL/LVCMOS Wide bandwidth analog coupling

■

Schematics Package Outlines

=

L

1

N/C

+

2

V

F

_

3

4 5

V

8

CC

V

7

B

V

6

O

GNDN/C

+

1

V

F1

_

2

_

3

V

F2

+

4 5

8

7

6

V

CC

V

01

V

02

GND

8

1

8

1

8

1

Truth Table

LED

FOD050L, FOD250L

FOD053L

On Off

V

O

LOW

HIGH

(T

Absolute Maximum Ratings

= 25°C unless otherwise speciﬁed.)

A

Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.

The absolute maximum ratings are stress ratings only.

Symbol Parameter Value Units

T

STG

T

OPR

T

SOL

EMITTER

I

(avg) DC/Average Forward Input Current Each Channel 25 mA

F

I

(pk) Peak Forward Input Current

F

(trans) Peak Transient Input Current

I

F

V P

DETECTOR

I

(avg) Average Output Current Each Channel 8 mA

O

(pk) Peak Output Current Each Channel 16 mA

I

O

V

EBR

V

CC

V

I

B

P

Storage Temperature -40 to +125 °C Operating Temperature -40 to +85 °C Lead Solder Temperature (Wave solder only) 260 for 10 sec °C

Each Channel 50 mA

(50% duty cycle, 1ms P.W.)

Each Channel 1.0 A

(≤1 µs P.W., 300pps) Reverse Input Voltage Each Channel 5 V

R

Input Power Dissipation

D

Each Channel 45 mW

(No derating required up to 85°C)

Emitter-Base Reverse Voltage FOD050L, FOD250L only 5 V Supply Voltage -0.5 to 7 V Output Voltage -0.5 to 7 V

O

Base Current FOD050L, FOD250L only 5 mA Output Power Dissipation

D

Each Channel 100 mW

(No derating required up to 85°C)

FOD050L, FOD250L, FOD053L — LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers

Electrical Characteristics

(T

= 0 to 70°C unless otherwise speciﬁed.)

A

Individual Component Characteristics

Symbol Parameter Test Conditions Device Min. Typ.* Max. Unit

EMITTER

V

B

DETECTOR

I

OH

I

CCL

I

CCH

**All Typicals at T

Input Forward Voltage I

F

Input Reverse

VR

Breakdown Voltage

Logic High Output Current

Logic Low Supply Current

Logic High Supply Current

= 25°C

A

= 16mA, T

F

= 16mA 1.8

I

F

I

= 10µA All 5.0 V

R

I

= 0mA, V

F

T

= 25°C

A

I

= 16mA, V

F

V

= 3.3V

CC

= I

I

F1

F2

V

= Open, V

O

I

= 0mA, V

F

V

= 3.3V, T

CC

= 0mA, V

I

F

V

= 3.3V

CC

=25°C All 1.45 1.7 V

A

= V

O

= Open,

O

= 3.3V,

CC

All 0.001 1 µA

FOD050L FOD250L

= 16mA,

CC

= Open,

O

= 25°C

A

= Open,

O

= 3.3V

FOD053L 400

FOD050L FOD250L

FOD053L 10

200 µA

0.3 µA

Transfer Characteristics

Symbol Parameter Test Conditions Device Min. Typ.** Max. Unit

COUPLED

CTR Current Transfer Ratio

V

Logic Low Output

OL

Voltage Output Voltage

*All Typicals at T

= 25°C

A

Note:

1. Current Transfer Ratio is deﬁned as a ratio of output collector current, I 100%.

(1)

I

= 16mA, V

F

V

= 3.3V, T

CC

I

= 16mA, I

F

V

= 3.3V, T

CC

= 0.4 V,

O

= 25°C

A

= 3mA,

O

= 25°C

A

All 15 50 %

All 0.3 V

, to the forward LED input current, I

O

, times

F

FOD050L, FOD250L, FOD053L — LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers

Electrical Characteristics

Switching Characteristics

(Continued) (T

(V

= 3.3V)

CC

= 0 to 70°C unless otherwise speciﬁed.)

A

Symbol Parameter Test Conditions Device Min. Typ.** Max. Unit

T

Propagation Delay

PHL

Time to Logic LOW

T

Propagation Delay

PLH

Time to Logic HIGH

|CM

| Common Mode

H

Tr ansient Immunity at Logic HIGH

| Common Mode

|CM

L

Tr ansient Immunity at Logic LOW

R

= 1.9k Ω , I

L

= 16mA

F

(Fig. 10)

R

= 1.9k Ω , I

L

= 16mA

F

(Fig. 10)

I

= 0mA, V

F

R

= 4.1k Ω , T

L

= 0mA, VCM = 1,000V

I

F

T

= 25°C, RL = 1.9kΩ

A

= 1,000V

CM

= 25°C

A

IF = 16mA, VCM = 1,000V R

= 4.1kΩ. TA = 25°C

L

(Fig. 11) I

= 16mA, VCM = 1,000 V

F

R

= 1.9kΩ

L

(2,4)

(Fig. 11)

(2)

25°C All 1.0 µs

(2)

25°C All 1.0 µs

P-P

(3,4)

P-P

(2,4)

(3,4)

P-P

,

(Fig. 11)

,

(Fig. 11)

,

P-P

All 5,000 50,000 V/µs

5,000 50,000 V/µs

All 5,000 35,000 V/µs

5,000 35,000 V/µs

2.0

Isolation Characteristics

Symbol Characteristics Test Conditions Device Min. Typ.** Max. Unit

I

V

Input-Output

I-O

Insulation Leakage Current

Withstand Insulation

ISO

Test Voltage

Relative humidity = 45%, T

= 25°C, t = 5s,

A

V

= 3000VDC

I-O

(5)

f = 60Hz, TA = 25°C, t = 1 min.

(5)

All 1.0 µA

FOD050L

2500 V

FOD053L FOD250L 5000

I-O

Resistance

R

V

= 500VDC

I-O

(5)

All 10

11

10

12

(input to output)

C

I-O

Capacitance

f = 1MHz

(5)

All 0.2 pF

(input to output)

*All Typicals at T

= 25°C

A

Notes:

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

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

4. Common mode transient immunity in logic high level is the maximum tolerable (positive) dV

edge of the common mode pulse signal V (i.e., V dV logic low state (i.e., V

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

O

/dt on the trailing edge of the common mode pulse signal, V

cm

< 0.8V).

O

, to assure that the output will remain in a logic high state

CM

, to assure that the output will remain in a

CM

/dt on the leading

cm

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.

RMS

Ω

Typical Performance Curves

Fig. 1 LED Forward Current vs. Forward Voltage

100

10

TA = 85°C

T

= 70°C

1

0.1

T

A

= 25°C

T

A

= 0°C

A

= -40°C

Fig. 2 Current Transfer Ratio vs. Forward Current

1.3 VO = 0.4V V

= 3.3V

CC

1.2

1.1

1.0

0.9

(FOD050L, FOD053L)

T

= 70°C

A

T

= 85°C

A

T

= 0°C

A

Normalized to I

= 16mA, TA = 25°C

F

= 25°C

T

A

FOD050L, FOD250L, FOD053L — LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers

– FORWARD CURRENT (mA)

F

I

0.01

0.001

0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7

VF – FORWARD VOLTAGE (V)

Fig. 3 Current Transfer Ratio vs. Input Forward Current

1.4

VO=0.4V V

=3.3V

CC

1.3

1.2

1.1

1.0

0.9

0.8

0.7

CURRENT TRANSFER RATIO (Normalized)

0.6

0.5 051015 20 25

IF – FORWARD CURRENT (mA)

(FOD250L)

T

=85°C

A

=70°C

T

A

Normalized to I

= 16mA, TA=25°C

F

T

=25°C

A

T

=0°C

A

T

=-40°C

A

0.8

0.7

CURRENT TRANSFER RATIO (Normalized)

0.6 051015 20 25

T

A

= -40°C

IF – FORWARD CURRENT (mA)

Fig. 4 Current Transfer Ratio vs. Ambient Temperature

1.6

=16mA

I

F

V

=0.4V

O

1.4

V

=3.3V

CC

1.2

1.0

0.8

0.6

0.4

0.2

CURRENT TRANSFER RATIO (Normalized)

0.0

-40 -20 0 20 40 60 80 100

TA – AMBIENT TEMPERATURE (°C)

Normalized to TA=25°C

1.6

1.4

1.2

1.0

=1mA

0.8

0.6

0.4

0.2

0.0

LED

I

– COLLECTOR CURRENT (mA)

C

I

Fig. 5 Output Current vs. Output Voltage

12

TA=25°C

=3.3V

V

CC

10

I

=25mA

8

F

Fig 6. Logic High Output Current vs. Ambient Temperature

10

VO=VCC=3.3V

=0

I

F

1

20mA

6

15mA

4

– OUTPUT CURRENT (mA)

O

I

2

0

0246810121416

10mA

5mA

VO – OUTPUT VOLTAGE (V)

0.1

– LOGIC HIGH OUTPUT CURRENT (nA)

OH

I

0.01

-40 -20 0 20 40 60 80 100

TA – AMBIENT TEMPERATURE (°C)

Typical Performance Curves (Continued)

FOD050L, FOD250L, FOD053L — LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers

Fig. 7 Supply Current vs. Input Forward Current

120

TA=25°C V

=3.3V

CC

100

80

60

40

20

(PER CHANNEL) – SUPPLY CURRENT (µA)

CC

I

0

0246810121416

IF – INPUT FORWARD CURRENT (mA)

Fig. 9 Propagation Delay vs Load Resistance

10

VCC=3.3V

=25°C

T

A

Fig. 8 Propagation Delay vs. Ambient Temperature

3.5

VCC=3.3V IF=16mA

3.0

2.5

2.0

1.5

1.0

– PROPAGATION DELAY (µs)

P

t

0.5

0.0

-40 -20 0 20 40 60 80 100

t

PLH,RL

t

PLH,RL

t

PHL

TA – AMBIENT TEMPERATURE (°C)

=4.1k

=1.9kΩ

,R

=1.9kΩ &4.1kΩ

L

Ω

t

= 16mA

PLH,IF

1

– PROPAGATION DELAY (µs)

P

t

0.1 110

2

t

= 10mA

PLH,IF

t

= 10mA

PHL,IF

= 16mA

t

PHL,IF

35

RL – LOAD RESISTANCE (kΩ)

Test Circuits

FOD050L, FOD250L, FOD053L — LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers

Pulse Generator tr = 5ns Z = 50

O

10% D.C. I/f < 100µs

I Monitor

F

Noise Shield

1

+

I

F

Ω

R

2

V

F

-

3

4

m

Test Circuit for FOD050L and FOD250L Test Circuit for FOD053L

V

CC

8

V

B

7

V

O

6

0.1 µF

5

GND

R

L

+3.3 V

V

O

L

C = 1.5 pF

I

F

0

V

O

T

PHL

Pulse Generator tr = 5ns Z = 50

Ω

O

10% DUTY CYCLE

I/f < 100µS

F

I

MONITOR

+

F

I

1

F1

V

-

2

-

3

F2

V +

R

m

4 5

50%50%

T

Fig. 10 Switching Time Test Circuit

Noise Shield

3.3 V

V

OL

PLH

V

CC

8

7

6

V

01

V

02

GND

L

R

0.1 µF

+3.3 V

V

O

L

C = 1.5 pF

I

F

A

B

V

FF

Noise Shield

1

+

2

V

F

-

3

4

V

+-

Pulse Gen

Test Circuit for FOD050L and FOD250L Test Circuit for FOD053L

V

CC

8

V

B

7

V

O

6

GND

5

CM

R

0.1 µF

V 1000 V

CM

0 V

+3.3 V

L

V

O

-

10% 10%

t

r

V

O

Switch at A : I = 0 mA

V

O

Switch at A : I = 16 mA

I

F

A

B

V

FF

90%

F

Noise Shield

+

1

F1

V

-

2

-

3

F2

V +

4 5

+-

Pulse Gen

t

f

3.3 V

V

OL

CC

V

8

7

6

V

CM

V

01

V

02

GND

L

R

0.1 µF

+3.3 V

V

O

Fig. 11 Common Mode Immunity Test Circuit

Package Dimensions

FOD050L, FOD250L, FOD053L — LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers

Through Hole

56 7

0.390 (9.91)

0.370 (9.40)

0.200 (5.08)

0.140 (3.55)

SEATING PLANE

0.022 (0.56)

0.016 (0.41)

Surface Mount

0.390 (9.91)

0.370 (9.40)

3214

3

241

0.100 (2.54) TYP

PIN 1 ID.

0.270 (6.86)

0.250 (6.35)

8

0.070 (1.78)

0.045 (1.14)

0.154 (3.90)

0.120 (3.05)

PIN 1 ID.

0.270 (6.86)

0.250 (6.35)

0.020 (0.51) MIN

0.016 (0.40)

0.008 (0.20)

15° MAX

0.300 (7.62) TYP

0.4" Lead Spacing

3

241

0.270 (6.86)

0.250 (6.35)

8

0.070 (1.78)

0.045 (1.14)

0.154 (3.90)

0.120 (3.05)

0.100 (2.54) TYP

0.200 (5.08)

0.140 (3.55)

SEATING PLANE

0.022 (0.56)

0.016 (0.41)

56 7

0.390 (9.91)

0.370 (9.40)

8-Pin DIP – Land Pattern

PIN 1 ID.

0.004 (0.10) MIN

0.016 (0.40)

0.008 (0.20)

0.070 (1.78)

0° to 15°

0.400 (10.16) TYP

0.060 (1.52)

0.100 (2.54) TYP

8

0.070 (1.78)

0.045 (1.14)

0.022 (0.56)

0.016 (0.41)

0.020 (0.51) MIN

0.300 (7.62) TYP

0.045 (1.14)

0.315 (8.00) MIN

0.405 (10.30) MAX.

567

Lead Coplanarity : 0.004 (0.10) MAX

Note:

All dimensions are in inches (millimeters)

0.016 (0.41)

0.008 (0.20)

0.415 (10.54)

0.295 (7.49)

0.100 (2.54)

0.030 (0.76)

Package Dimensions (Continued) (8-Pin SOIC)

Surface Mount 8-Pin Small Outline

PIN 1

ID.

FOD050L, FOD250L, FOD053L — LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers

0.202 (5.13)

SEATING PLANE

0.143 (3.63)

0.123 (3.13)

0.021 (0.53)

0.011 (0.28)

0.182 (4.63)

Lead Coplanarity : 0.004 (0.10) MAX

0.164 (4.16)

0.144 (3.66)

0.008 (0.20)

0.003 (0.08)

0.050 (1.27) TYP

0.244 (6.19)

0.224 (5.69)

0.010 (0.25)

0.006 (0.16)

0.024 (0.61)

0.060 (1.52)

0.275 (6.99)

0.155 (3.94)

0.050 (1.27)

Ordering Information

FOD050L, FOD250L, FOD053L — LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers

Option

No Sufﬁx FOD250L Through Hole (DIP package only)

S FOD250LS Surface Mount Lead Bend (DIP package only)

SD FOD250LSD Surface Mount; Tape and reel (DIP package only)

SV Pending Approval Surface Mount; VDE0884 (DIP package only)

SDV Pending Approval Surface Mount; Tape and reel, VDE0884 (1000 units per reel)

T FOD250LT 0.4" Lead Spacing (DIP package only) TV Pending Approval 0.4" Lead Spacing, VDE0884 (DIP package only) R1 FOD050LR1 Tape and Reel (500 units per reel) (SOIC-8 package only)

R1V Pending Approval VDE, Tape and Reel (500 units per reel) (SOIC-8 package only)

R2 FOD050LR2 Tape and Reel (2500 units per reel) (SOIC-8 package only)

R2V Pending Approval VDE, Tape and Reel (2500 units per reel) (SOIC-8 package only)

VPending Approval VDE (SOIC-8 package only)

Order Entry

Identiﬁer

FOD050L Surface Mount Lead Form (SOIC-8 package only)

(DIP package only)

Marking Information

DIP

1

Description

SOIC

2

50L

250L

XXV

43

BYY

5

2

6

Deﬁnitions

1Fairchild logo 2Device number

VDE mark (Note: Only appears on parts ordered with VDE

3

option – See order entry table)

4 (DIP) Two digit year code, e.g., ‘03’

4 (SOIC) One digit year code, e.g., ‘3’

5Two digit work week ranging from ‘01’ to ‘53’ 6 Assembly package code

V

X

YY

S

43

5

6

Carrier Tape Speciﬁcation

8-Pin DIP (FOD250L)

FOD050L, FOD250L, FOD053L — LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers

4.90 ±0.20

0.30 ±0.05

13.2 ±0.2

0.1 MAX

User Direction of Feed

8-Pin SOIC (FOD050L, FOD053L)

3.50 ± 0.20

0.30 MAX

4.0 ±0.1

10.30 ±0.20

4.0 ± 0.10

12.0 ±0.1

4.0 ±0.1

8.0 ± 0.10

2.0 ± 0.05

Ø1.55 ±0.05

1.75 ±0.10

7.5 ±0.1

10.30 ±0.20

16.0 ±0.3

Ø1.6 ±0.1

Ø1.5 MIN

1.75 ± 0.10

5.5 ± 0.05

8.3 ± 0.10

0.1 MAX

User Direction of Feed

6.40 ± 0.20

5.20 ± 0.20

Ø1.5 ± 0.1/-0

12.0 ± 0.3

Reﬂow Proﬁle

8-Pin DIP (FOD250L)

FOD050L, FOD250L, FOD053L — LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers

• Peak reflow temperature 260° C (package surface temperature)

• Time of temperature higher than 245°C 40 seconds or less

• Number of reflows Three

300

250

200

150

Temperature (°C)

100

50

8-Pin SOIC (FOD050L, FOD053L)

300 280 260 240 220 200 180 160

°C

140 120 100

80 60 40 20

0

0 60 180120 270

10 s

260°

245°

40 s

50 100 150 200 250

Time (s)

260°C

>245°C = 42 Sec

Time above

183°C = 90 Sec

1.822°C/Sec Ramp up rate

33 Sec

360

Time (s)

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DISCLAIMER

FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION, OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD’S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS.

FOD050L, FOD250L, FOD053L — LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers

LIFE SUPPORT POLICY

FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.

As used herein:

1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user.

2. A critical component in any component of a life support, device, or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.

ANTI-COUNTERFEITING POLICY

Fairchild Semiconductor Corporation's Anti-Counterfeiting Policy. Fairchild's Anti-Counterfeiting Policy is also stated on our external website, www.fairchildsemi.com, under Sales Support.

Counterfeiting of semiconductor parts is a growing problem in the industry. All manufacturers of semiconductor products are experiencing counterfeiting of their parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substandard performance, failedapplications, and increased cost of production and manufacturing delays. Fairchild is taking strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. Fairchild strongly encourages customers to purchase Fairchild parts either directly from Fairchild or from Authorized Fairchild Distributors who are listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild's quality standards for handling and storage and provide access to Fairchild's full range of up-to-date technicalandproduct information. Fairchild and our Authorized Distributors will stand behind all warranties and will appropriately address any warranty issues that may arise. Fairchild will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. Fairchild is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors.

PRODUCT STATUS DEFINITIONS

Definition of Terms

Datasheet Identification Product Status Definition

Advance Information Formative / In Design

Preliminary

First Production

No Identification Needed Full Production

Obsolete Not In Production

Datasheet contains the design specifications for product development. Specifications may change in any manner without notice.

Datasheet contains preliminary data; supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design.

Datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve the design.

Datasheet contains specifications on a product that is discontinued by Fairchild Semiconductor. The datasheet is for reference information only.

Rev. I40