TI TIL925

TIL923, TIL924, TIL925
TIL923A, TIL924A, TIL925A
SINGLE/DUAL/QUAD CHANNEL OPTOCOUPLERS/OPTOISOLATORS
SOOS031 – OCTOBER 1991
D
D
D
D
D
Gallium-Arsenide Diode Infrared Source
Source Is Optically Coupled to Silicon
N-P-N Darlington Phototransistor
D
D
Choice of One, Two, or Four Channels
High-Voltage Electrical Isolation . . . 7.5 kV
Peak (5.3 kV rms)
Plastic Dual-In-Line Packages
UL Listed – File No. E65085
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,
and TIL925, are tested for a current-transfer ratio of 500% minimum. Devices selected for a current-transfer ratio
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
C
L
C
L
Pin 1
7,62 (0.300) T.P.
(see Note A)
1
2,79 (0.110)
2,29 (0.090)
(see Note A)
6,76 (0.266)
6,25 (0.246)
3,81 (0.150)
3,30 (0.130)
1,27 (0.050)
1,12 (0.044)
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)
0,51 (0.020) MIN
0,58 (0.023)
0,43 (0.017)
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.
Copyright  1991, Texas Instruments Incorporated
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.
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1
TIL923, TIL924, TIL925
TIL923A, TIL924A, TIL925A
SINGLE/DUAL/QUAD CHANNEL OPTOCOUPLERS/OPTOISOLATORS
SOOS031 – OCTOBER 1991
schematic diagrams
TIL923
A
K
TIL925
TIL924
1
4
2
3
C
E
1A
1K
2A
2K
1
8
2
7
3
6
4
5
1A
1C
1K
1E
2A
2C
2K
2E
3A
3K
4A
4K
1
16
2
15
3
14
4
13
5
12
6
1C
1E
2C
2E
3C
11 3E
10
4C
7
8
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, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 55°C to 100°C
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, TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
V(BR)CEO
V(BR)ECO
Collector-emitter breakdown voltage
IR
IC(off)
Input diode static reverse current
CTR
Emitter-collector breakdown voltage
Off-state collector current
Current
transfer ratio
TIL923, TIL924, TIL925
TIL923A, TIL924A, TIL925A
VF
VCE(sat)
Input diode static forward voltage
Cio
Input-to-output capacitance
rio
Input-to-output internal resistance
Collector-emitter saturation voltage
IC = 0.5 mA,
IC = 100 µA,
IF = 0
IF = 0
VR = 5 V
VCE = 10 V,
IF = 0
IF = 2 mA,
mA
IF = 20 mA
IF = 10 mA,
Vin-out = 0,
Vin-out = ±1 kV,
See Note 6
TYP
MAX
UNIT
35
V
7
V
10
µA
100
nA
1.4
V
500%
VCE = 1 V
IC = 50 mA
f = 1 MHz,
MIN
1000%
1
See Note 6
1
1011
NOTE 6. These parameters are measured between all input-diode leads shorted together and all phototransistor leads shorted together.
2
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V
pF
Ω
TIL923, TIL924, TIL925
TIL923A, TIL924A, TIL925A
SINGLE/DUAL/QUAD CHANNEL OPTOCOUPLERS/OPTOISOLATORS
SOOS031 – OCTOBER 1991
switching characteristics at 25°C free-air temperature
PARAMETER
tr
tf
TEST CONDITIONS
Rise time
VCC = 10 V
V,
Fall time
IC(on)
mA,
C( ) = 10 mA
MIN
RL = 100 Ω
Ω,
TYP
100
See Figure 1
100
MAX
UNIT
µs
PARAMETER MEASUREMENT INFORMATION
47 Ω
Input
(see Note A)
Input
0
tr
Output
(see Note B)
+
VCC = 10 V
–
RL = 100 Ω
tf
Output
90%
10%
90%
10%
0
Adjust amplitude of input pulse
for IC(on) = 10 mA
TEST CIRCUIT
VOLTAGE WAVEFORMS
NOTES: A. The input waveform is supplied by a generator with the following characteristics: Zo = 50 Ω, tr ≤ 15 ns, duty cycle = 1%, tw = 500 µs.
B. The output waveform is monitored on an oscilloscope with the following characteristics: tr ≤ 12 ns, Rin ≥ 1 MΩ, Cin ≤ 20 pF.
Figure 1. Switching Times
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TIL923, TIL924, TIL925
TIL923A, TIL924A, TIL925A
SINGLE/DUAL/QUAD CHANNEL OPTOCOUPLERS/OPTOISOLATORS
SOOS031 – OCTOBER 1991
TYPICAL CHARACTERISTICS
COLLECTOR CURRENT
vs
COLLECTOR-EMITTER VOLTAGE
FORWARD CURRENT
vs
FORWARD VOLTAGE
200
160
IF = 10 mA
140
TA = 70°C
TA = 25°C
See Note A
160
I C – Collector Current – mA
I F – Forward Current – mA
IF = 9 mA
180
120
100
80
60
TA = 25°C
40
TA = –55°C
20
IF = 8 mA
IF = 7 mA
IF = 6 mA
140
120
IF = 5 mA
100
IF = 4 mA
80
60
IF = 3 mA
40
IF = 2 mA
20
IF = 1 mA
0
0
0
0.2
0.4
0.6 0.8 1 1.2 1.4 1.6
VF – Forward Voltage – V
1.8
0
2
2
0.5
1
1.5
VCE – Collector-Emitter Voltage – V
2.5
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
I C – Collector Current – mA
400
VCE = 1 V
TA = 25°C
See Note A
100
40
10
4
1
0.4
0.1
0.1
100
0.4
1
4
10
40
IF – Forward Current – mA
NOTE A: These parameters are measured using pulse techniques
tw = 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
vs
FREE-AIR TEMPERATURE
OFF-STATE COLLECTOR CURRENT
vs
FREE-AIR TEMPERATURE
1000
VCE = 1 V
IF = 10 mA
I C(off) – Off-State Collector Current – µ A
Collector Current Relative to Value at TA = 25°C
1.2
1
IF = 2 mA
0.8
IF = 10 mA
0.6
0.4
IF = 2 mA
0.2
0
–75
IF = 0
100
10
1
VCE = 10 V
0.1
0.01
0.001
–50
–25
0
25
50
75
TA – Free-Air Temperature – °C
100
0
Figure 5
25
50
75
TA – Free-Air Temperature – °C
100
Figure 6
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PACKAGE OPTION ADDENDUM
www.ti.com
8-Apr-2005
PACKAGING INFORMATION
Orderable Device
Status (1)
Package
Type
Package
Drawing
Pins Package Eco Plan (2)
Qty
Lead/Ball Finish
MSL Peak Temp (3)
TIL923
OBSOLETE
PDIP
P
8
TBD
Call TI
Call TI
TIL923A
OBSOLETE
PDIP
P
8
TBD
Call TI
Call TI
TIL924
OBSOLETE
PDIP
P
8
TBD
Call TI
Call TI
TIL924A
OBSOLETE
PDIP
P
8
TBD
Call TI
Call TI
TIL925
OBSOLETE
PDIP
P
8
TBD
Call TI
Call TI
TIL925A
OBSOLETE
PDIP
P
8
TBD
Call TI
Call TI
(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)
0.015 (0,38)
0.430 (10,92)
MAX
0.010 (0,25) M
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
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