TIL924A_技术文档

TIL923, TIL924, TIL925

TIL923A, TIL924A, TIL925A

SINGLE/DUAL/QUAD CHANNEL OPTOCOUPLERS/OPTOISOLATORS

SOOS031 – OCTOBER 1991

Gallium-Arsenide Diode Infrared Source

High-Voltage Electrical Isolation . . . 7.5 kV

Peak (5.3 kV rms)

Source Is Optically Coupled to Silicon

N-P-N Darlington Phototransistor

Plastic Dual-In-Line Packages

UL Listed – File No. E65085

Choice of One, Two, or Four Channels

Choice of Two Current-Transfer Ratios

description

These optocouplers consist of a gallium-arsenide light-emitting diode and a silicon n-p-n Darlington

phototransistor per channel. The TIL923 has one channel in a 4-pin package, the TIL924 has two channels in

a 8-pin package, and the TIL925 has four channels in a 16-pin package. The standard devices, TIL923, TIL924,

andTIL925, aretestedforacurrent-transferratioof500%minimum. Devicesselectedforacurrent-transferratio

of 1000% are designated with the suffix.

mechanical data

4,80 (0.189)

4,19 (0.165)

TIL923

Pin 1

1

10,2 (0.400)

9,2 (0.362)

TIL924

Pin 1

1

21,1 (0.831)

18,5 (0.728)

TIL925

Pin 1

1

C

L

7,62 (0.300) T.P.

(see Note A)

2,79 (0.110)

2,29 (0.090)

(see Note A)

1,27 (0.050)

1,12 (0.044)

6,76 (0.266)

6,25 (0.246)

3,81 (0.150)

3,30 (0.130)

5,08 (0.200) MAX

Seating Plane

105°

90°

3,81 (0.150)

2,54 (0.100)

0,36 (0.014)

0,20 (0.008)

0,58 (0.023)

0,43 (0.017)

0,51 (0.020) MIN

ALL LINEAR DIMENSIONS ARE IN MILLIMETERS AND PARENTHETICALLY IN INCHES

NOTE A: Each pin centerline is located 0,25 (0.010) of its true longitudinal position.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

1

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TIL923, TIL924, TIL925

TIL923A, TIL924A, TIL925A

SINGLE/DUAL/QUAD CHANNEL OPTOCOUPLERS/OPTOISOLATORS

SOOS031 – OCTOBER 1991

schematic diagrams

TIL925

TIL923

TIL924

1

4

3

16

1

2

1

2

8

1A

C

E

A

K

1C

1A

1K

2A

2K

1C

2

3

15

14

1K

2A

7

6

1E

2C

1E

2C

3

4

5

13

12

2K

3A

5

2E

3C

2E

6

7

3K

4A

11

10

3E

4C

8

4K

9

4E

absolute maximum ratings at 25°C free-air temperature (unless otherwise noted)

Input-to-output voltage (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±7.5 kV peak or dc (±5.3 kV rms)

Collector-emitter voltage (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 V

Emitter-collector voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V

Input diode reverse voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 V

Input diode continuous forward current at (or below) 25°C free-air temperature (see Note 3) . . . . . . . 50 mA

Continuous power dissipation at (or below) 25°C free-air temperature:

Phototransistor (see Note 4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 mW

Input diode plus phototransistor per channel (see Note 5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 mW

Operating free-air temperature, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55°C to 100°C

A

Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55°C to 125°C

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C

NOTES: 1. This rating applies for sine-wave operation at 50 or 60 Hz. Service capability is verified by testing in accordance with UL

requirements.

2. This value applies when the base-emitter diode is open circuited.

3. Derate linearly to 100°C free-air temperature at the rate of 0.67 mA/°C.

4. Derate linearly to 100°C free-air temperature at the rate of 2 mW/°C.

5. Derate linearly to 100°C free-air temperature at the rate of 2.67 mW/°C.

electrical characteristics, T = 25°C (unless otherwise noted)

A

PARAMETER

TEST CONDITIONS

MIN

35

7

TYP

MAX

UNIT

V

Collector-emitter breakdown voltage

Emitter-collector breakdown voltage

Input diode static reverse current

Off-state collector current

I

= 0.5 mA,

I

= 0

(BR)CEO

C

F

= 100 µA,

I

V

(BR)ECO

C

I

V

= 5 V

R

10

µA

nA

R

V

= 10 V,

I

F

= 0

100

C(off)

CE

TIL923, TIL924, TIL925

500%

Current

transfer ratio

CTR

I

F

= 2 mA,

V

CE

= 1 V

TIL923A, TIL924A, TIL925A

1000%

V

Input diode static forward voltage

Collector-emitter saturation voltage

Input-to-output capacitance

I

= 20 mA

= 10 mA,

1.4

1

V

F

I

= 50 mA

CE(sat)

F

C

V

= 0,

f = 1 MHz,

See Note 6

1

pF

Ω

io

in-out

11

10

r

Input-to-output internal resistance

= ±1 kV, See Note 6

io

in-out

NOTE 6. These parameters are measured between all input-diode leads shorted together and all phototransistor leads shorted together.

2

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TIL923, TIL924, TIL925

TIL923A, TIL924A, TIL925A

SINGLE/DUAL/QUAD CHANNEL OPTOCOUPLERS/OPTOISOLATORS

SOOS031 – OCTOBER 1991

switching characteristics at 25°C free-air temperature

PARAMETER

Rise time

Fall time

TEST CONDITIONS

MIN

TYP MAX

100

UNIT

t

r

V

CC

= 10 V,

I

= 10 mA, = 100 Ω, See Figure 1

R

L

µs

C(on)

100

f

PARAMETER MEASUREMENT INFORMATION

47 Ω

Input

0

(see Note A)

t

r

t

f

90%

Output

0

Output

(see Note B)

10%

+

V

CC

= 10 V

R

= 100 Ω

L

–

Adjust amplitude of input pulse

for I = 10 mA

C(on)

VOLTAGE WAVEFORMS

TEST CIRCUIT

NOTES: A. Theinputwaveformissuppliedbyageneratorwiththefollowingcharacteristics:Z = 50 Ω, t ≤ 15ns, dutycycle=1%, t = 500 µs.

o

r

w

B. The output waveform is monitored on an oscilloscope with the following characteristics: t ≤ 12 ns, R ≥ 1 MΩ, C ≤ 20 pF.

r

in in

Figure 1. Switching Times

3

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TIL923, TIL924, TIL925

TIL923A, TIL924A, TIL925A

SINGLE/DUAL/QUAD CHANNEL OPTOCOUPLERS/OPTOISOLATORS

SOOS031 – OCTOBER 1991

TYPICAL CHARACTERISTICS

COLLECTOR CURRENT

FORWARD CURRENT

vs

COLLECTOR-EMITTER VOLTAGE

FORWARD VOLTAGE

200

180

160

140

120

100

80

160

140

120

100

80

I

= 10 mA

I

= 8 mA

F

I

= 9 mA

F

T

= 25°C

A

I

= 7 mA

F

T

A

= 70°C

See Note A

I

= 6 mA

= 5 mA

F

I

= 4 mA

= 3 mA

F

60

T

A

= 25°C

60

40

20

0

40

20

0

I

= 2 mA

= 1 mA

F

T

= –55°C

A

F

0

0.5

1

1.5

2

2.5

0

0.2 0.4 0.6 0.8

V

1

1.2 1.4 1.6 1.8

2

V

– Collector-Emitter Voltage – V

CE

F – Forward Voltage – V

NOTE A: Pulse operation is required for operation beyond

limits shown by the dashed line.

Figure 2

Figure 3

COLLECTOR CURRENT

vs

INPUT DIODE FORWARD CURRENT

1000

400

V

= 1 V

CE

= 25°C

T

A

See Note A

100

40

10

4

1

0.4

0.1

100

0.4

1

4

10

40

I

F

– Forward Current – mA

NOTE A: Theseparametersaremeasuredusingpulsetechniques

t

w

= 1 ms, duty cycle ≤ 2%.

Figure 4

4

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TIL923, TIL924, TIL925

TIL923A, TIL924A, TIL925A

SINGLE/DUAL/QUAD CHANNEL OPTOCOUPLERS/OPTOISOLATORS

SOOS031 – OCTOBER 1991

TYPICAL CHARACTERISTICS

RELATIVE ON-STATE COLLECTOR CURRENT

OFF-STATE COLLECTOR CURRENT

vs

FREE-AIR TEMPERATURE

1000

100

1.2

1

V

= 1 V

CE

I

F

= 0

I

= 10 mA

= 2 mA

F

I

F

0.8

0.6

10

1

I

F

= 10 mA

V

CE

= 10 V

0.4

0.2

0

0.1

0.01

I

F

= 2 mA

0.001

–75

–50

–25

0

25

50

75

100

0

25

50

75

100

T

A

– Free-Air Temperature – °C

T

A

– Free-Air Temperature – °C

Figure 5

Figure 6

5

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

PACKAGE OPTION ADDENDUM

www.ti.com

8-Apr-2005

PACKAGING INFORMATION

Orderable Device

Status ⁽¹⁾

Package Package

Pins Package Eco Plan ⁽²⁾Lead/Ball Finish MSL Peak Temp ⁽³⁾

Qty

Type

PDIP

Drawing

TIL923

TIL923A

TIL924

OBSOLETE

P

8

TBD

Call TI

TIL924A

TIL925

TIL925A

⁽¹⁾The marketing status values are defined as follows:

ACTIVE: Product device recommended for new designs.

LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.

NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in

a new design.

PREVIEW: Device has been announced but is not in production. Samples may or may not be available.

OBSOLETE: TI has discontinued the production of the device.

(2)

Eco Plan

-

The planned eco-friendly classification: Pb-Free (RoHS) or Green (RoHS

&

no Sb/Br)

-

please check

http://www.ti.com/productcontent for the latest availability information and additional product content details.

TBD: The Pb-Free/Green conversion plan has not been defined.

Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements

for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered

at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.

Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame

retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)

(3)

MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder

temperature.

Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is

provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the

accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take

reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on

incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited

information may not be available for release.

In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI

to Customer on an annual basis.

Addendum-Page 1

MECHANICAL DATA

MPDI001A – JANUARY 1995 – REVISED JUNE 1999

P (R-PDIP-T8)

PLASTIC DUAL-IN-LINE

0.400 (10,60)

0.355 (9,02)

8

5

0.260 (6,60)

0.240 (6,10)

1

4

0.070 (1,78) MAX

0.325 (8,26)

0.300 (7,62)

0.020 (0,51) MIN

0.015 (0,38)

Gage Plane

0.200 (5,08) MAX

Seating Plane

0.010 (0,25) NOM

0.125 (3,18) MIN

0.100 (2,54)

0.021 (0,53)

0.430 (10,92)

MAX

0.010 (0,25)

M

0.015 (0,38)

4040082/D 05/98

NOTES: A. All linear dimensions are in inches (millimeters).

B. This drawing is subject to change without notice.

C. Falls within JEDEC MS-001

For the latest package information, go to http://www.ti.com/sc/docs/package/pkg_info.htm

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

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enhancements, improvements, and other changes to its products and services at any time and to discontinue

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TI warrants performance of its hardware products to the specifications applicable at the time of sale in

accordance with TI’s standard warranty. Testing and other quality control techniques are used to the extent TI

deems necessary to support this warranty. Except where mandated by government requirements, testing of all

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型号：	TIL924A
厂家：	TEXAS INSTRUMENTS
描述：	SINGLE/DUAL/QUAD CHANNEL OPTOCOUPLERS/OPTOISOLATORS 单/双/四通道光耦合器/光隔离器光电
文件：	总8页 (文件大小：147K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

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