1
www.clare.com
IAA170P
DS-IAA170P-R1
The IAA170P multifunction switch combines 350V,
100mA, 50Ω relay(s) and optocoupler(s) into a single
package. Various combinations are available depending
on the part number. This switch provides an ideal way to
consolidate functionality into a single package.
• Telecommunications
• Telecom Switching
• Tip/Ring Circuits
• Modem Switching (Laptop, Notebook, Pocket Size)
• Hookswitch
• Dial Pulsing
• Ground Start
• Ringer Injection
• Instrumentation
• Multiplexers
• Data Acquisition
• Electronic Switching
• I/O Subsystems
• Meters (Watt-Hour, Water, Gas)
• Medical Equipment-Patient/Equipment Isolation
• Security
• Aerospace
• Industrial Controls
• Tape & Reel Versions Available
• UL Recognized: File Number E76270
• CSA Certified: File Number LR 43639-12
• VDE Compatible
• BSI Certified:
• BS EN 60950:1992 (BS7002:1992)
Certificate #:7969
• BS EN 41003:1993
Certificate #:7969
• Three Functions in One Package
• Small 16 Pin SOIC Package (PCMCIA Compatible)
• Bi-Directional Current Sensing
• Bi-Directional Current Switching
• Replaces up to Three or Four Components
• 3750V
RMS
Input/Output Isolation
• FCC Compatible
• No EMI/RFI Generation
• Machine Insertable, Wave Solderable
Applications
Features
Description
Approvals
Integrated Circuits
Ordering Information
Part # Description
IAA170P 16 Pin SOIC (50/Tube)
IAA170PTR 16 Pin SOIC (1000/Reel)
IAA170P Units
Load Voltage 350 V
Load Current 100 mA
Max R
ON
50 Ω
Pin Configuration
Switching Characteristics of
Normally Closed (Form B) Devices
CONTROL
10ms
10%
90%
90%
+
+
T
ON
T
OFF
+
Switching Characteristics of
Normally Open (Form A) Devices
CONTROL
LOAD
10ms
10%
10%
90%
+
T
ON
T
OFF
+
+
IAA170P Pinout
(N/C)
(N/C)
(Form A)
(Form A)
1
2
3
4
16
15
14
13
5
6
7
8
12
11
10
9
1. (N/C)
2. + LED - Form A Relay #1
3. – LED - Form A Relay #1
4. + LED - Form A Relay #2
5. – LED - Form A Relay #2
6. Emitter - Phototransistor
7. Collector - Phototransistor
8. (N/C)
9. LED - Phototransistor +/–
10. LED - Phototransistor –/+
11. Output - Form A Relay #2
12. Common Source Relay #2
13. Output - Form A Relay #2
14. Output - Form A Relay #1
15. Common Source Relay #1
16. Output - Form A Relay #1
www.clare.com
IAA170P
Rev. 1
Absolute Maximum Ratings are stress ratings. Stresses
in excess of these ratings can cause permanent damage
to the device. Functional operation of the device at these
or any other conditions beyond those indicated in the
operational sections of this data sheet is not implied.
Exposure of the device to the absolute maximum ratings
for an extended period may degrade the device and effect
its reliability.
Absolute Maximum Ratings (@ 25˚ C)
2
Parameter Min Typ Max Units
Total Package Dissipation - - 1
1
W
Isolation Voltage
Input to Output 3750 - - V
RMS
Operational Temperature -40 - +85 °C
Storage Temperature -40 - +125 °C
Soldering Temperature - - +220 °C
(10 Seconds Max.)
1
Above 25˚ derate linerity 1.67mw/˚C
Electrical Characteristics
Parameter Conditions Symbol Min Typ Max Units
Relay Portion
Output Characteristics @ 25°C
Load Voltage (Peak) - V
L
- - 350 V
Load Current (Continuous) - I
L
- - 100 mA
Peak Load Current 10ms I
LPK
- - 350 mA
On-Resistance I
L
=100mA R
ON
--50Ω
Off-State Leakage Current V
L
=350V; TJ=25°C I
LEAK
-- 1µA
Switching Speeds
Turn-On I
F
=5mA, VL=10V T
ON
-- 5ms
Turn-Off I
F
=5mA, VL=10V T
OFF
-- 5ms
Output Capacitance VL=50V, f=1MHz - - 25 - pF
Relay Portion
Input Characteristics @ 25°C
Input Control Current I
L
=100mA I
F
5-50mA
Input Dropout Current I
L
=1mA I
F
0.4 - - mA
Input Voltage Drop I
F
=5mA V
F
0.9 1.2 1.4 V
Reverse Input Voltage - V
R
-- 5V
Reverse Input Current VR=5V I
R
- - 10 µA
Detector Portion
Output Characteristics @ 25°C
Phototransistor Blocking Voltage I
C
=10µA B
VCEO
20 50 - V
Phototransistor Dark Current V
CE
=5V, IF=0mA I
CEO
- 50 500 nA
Saturation Voltage I
C
=2mA, IF=16mA V
SAT
- 0.3 0.5 V
Current Transfer Ratio IF=6mA, VCE=0.5V C
TR
33 - - %
Detector Portion
Input Characteristics @ 25°C
Input Control Current I
C
=2mA,VCE=0.5V I
F
62 -mA
Input Voltage Drop I
F
=5mA I
CEO
0.9 1.2 1.4 V
Input Current I
C
=1µA, VCE=5V - 5 25 - µA
(Detector must be off)
Input to Output Capacitance V
L
=50V, f=1MHz C
I/O
-3 - pF
Input to Output Isolation - V
I/O
3750 - - V
RMS
IAA170P
www.clare.com
Rev. 1
PERFORMANCE DATA*
The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact
our application department.
3
IAA170P
Typical LED Forward Voltage Drop
(N=50 Ambient Temperature = 25°C)
IF = 5mADC
35
30
25
20
15
10
5
0
1.17 1.19 1.21 1.23 1.25
LED Forward Voltage Drop (V)
Device Count (N)
IAA170P
Typical On-Resistance Distribution
(N=50 Ambient Temperature = 25°C)
(Load Current = 100mADC)
25
20
15
10
5
0
29.09 30.63 32.16 33.7029.86 31.40 32.93
On-Resistance (Ω)
Device Count (N)
IAA170P
Typical Blocking Voltage Distribution
(N=50 Ambient Temperature = 25°C)
25
20
15
10
5
0
424.0 434.5 444.9 455.4429.3 439.7 450.1
Blocking Voltage (V)
Device Count (N)
IAA170P
Typical IF for Switch Operation
(N=50 Ambient Temperature = 25°C)
(Load Current = 100mADC)
0.50 0.62 0.750.44 0.56 0.69 0.81
LED Current (mA)
Device Count (N)
25
20
15
10
5
0
IAA170P
Typical IF for Switch Dropout
(N=50 Ambient Temperature = 25°C)
(Load Current = 100mADC
25
20
15
10
5
0
0.50 0.62 0.750.44 0.56 0.69 0.81
LED Current (mA)
Device Count (N)
)
IAA170P
Typical Turn-On Time
(N=50 Ambient Temperature = 25°C)
(Load Current = 100mADC)
0.67 0.83 0.99 1.140.75 0.91 1.06
Turn-On (ms)
Device Count (N)
25
20
15
10
5
0
IAA170P
Typical Turn-Off Time
(N=50 Ambient Temperature = 25°C)
(Load Current = 100mADC)
0.11 0.17 0.22 0.280.250.190.14
Turn-Off (ms)
Device Count (N)
25
20
15
10
5
0
IAA170P
Typical Load Current vs. Temperature
Temperature (°C)
Load Current (mA)
160
140
120
100
80
60
40
20
0
-40 -20 0 20 40 60 80 120100
10mA
2mA
5mA
IAA170P
Typical Leakage vs. Temperature
(Measured across Pins 4 & 6)
Temperature (°C)
Leakage (µA)
-40
0.016
0.014
0.012
0.010
0.008
0.006
0.004
0.002
0
-20 0 20 40 60 80 100
IAA170P
Typical Blocking Voltage
vs. Temperature
Temperature (°C)
Blocking Voltage (V
RMS
)
-40
455
450
445
440
435
430
425
420
-20 0 20 40 60 80 100
IAA170P
Typical Turn-On vs. Temperature
(Load Current = 100mADC)
Temperature (°C)
5mA
10mA
20mA
Turn-On (ms)
-40
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0
-20 0 20 40 60 80 100
120
IAA170P
Typical Turn-Off vs. Temperature
(Load Current = 120mADC)
Temperature (°C)
Turn-Off (ms)
-40
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
-20 0 20 40 60 80 100 120
www.clare.com
4
IAA170P
Rev. 1
PERFORMANCE DATA*
*The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact
our application department.
IAA170P
Typical LED Forward Voltage Drop
vs. Temperature
Temperature (°C)
LED Forward Voltage Drop (V)
1.8
1.6
1.4
1.2
1.0
0.8
-40 -20 0 20 40 60 80 120100
50mA
30mA
20mA
10mA
5mA
IAA170P
Typical Turn-On vs. LED Forward Current
(Load Current = 100mADC)
LED Forward Current (mA)
Turn-On (ms)
0
5 1015202530354045
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
50
IAA170P
Typical Turn-Off vs. LED Forward Current
(Load Current = 120mADC)
LED Forward Current (mA)
Turn-Off (ms)
0
5 1015202530354045
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
50
IAA170P
Typical On-Resistance vs. Temperature
(Load Current = 100mADC; IF = 5mADC)
Temperature (°C)
On-Resistance (Ω)
-40
70
60
50
40
30
20
10
0
-20 0 20 40 60 80 100 120
IAA170P
Typical IF for Switch Operation
vs. Temperature
(Load Current = 100mADC)
Temperature (°C)
LED Current (mA)
-40
6.0
5.0
4.0
3.0
2.0
1.0
0
-20 0 20 40 60 80 100 120
IAA170P
Typical IF for Switch Dropout
vs. Temperature
(Load Current = 100mADC)
Temperature (°C)
LED Current (mA)
-40
6.0
5.0
4.0
3.0
2.0
1.0
0
-20 0 20 40 60 80 100 120
IAA170P
Typical Load Current vs. Load Voltage
(Ambient Temperature = 25°C)
IF = 5mADC
Load Voltage (V)
Load Current (mA)
100
80
60
40
20
0
-20
-40
-60
-80
-100
-3-4 -2 -1 0 1 2 3 4
IAA170P
Energy Rating Curve
Time
Load Current (A)
10µs
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
1ms100µs 100ms
1s
10ms 10s 100s
IAA170P
Typical Normalized CTR vs Forward Current
(VCE = 0.5V)
IF (mA)
Normalized CTR (%)
0
2 4 6 8 10 12 14 16 18
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
20
IAA170P
Typical Normalized CTR vs. Temperature
(VCE = 0.5V)
Temperature (°C)
Normalized CTR (%)
8
7
6
5
4
3
2
1
0
-40 -20 0 20 40 60 80 120100
1mA
2mA
5mA
10mA
15mA
20mA
IAA170P
Typical Collector Current vs Forward Current
(VCE = 0.5V)
IF (mA)
I
C
(mA)
0
2468 1210 14 16 18 20
12
10
8
6
4
2
0
IAA170P
www.clare.com
5
Rev. 1
Dimensions
mm
(inches)
Mechanical Dimensions
PC Board Pattern
(Top View)
1.193
(.047)
9.728 ± .051
(.383 ± .002)
.787
(.031)
1.270
(.050)
7.493 ± .051
(.295 ± .002)
7.493 ± .127
(.295 ± .005)
.254
(.010)
1.270 TYP.
(.050)
2.108 MAX.
(.083)
1.981 TYP.
(.078)
1.016
(.040)
10.363 ± .127
(.408 ± .005)
8.890 TYP.
(.350)
.406 TYP.
(.016)
10.160 ± .051
(.400 ± .002)
16 Pin SOIC (“P” Suffix)
Tape and Reel Packaging for 16 Pin SOIC Package
7.493 ± .102
(.295 ± .004)
12.090
(.476)
1.753 ± .102
(.069 ± .004)
3.987 ± .102
(.157 ± .004)
1.498 ± .102
(.059 ± .004)
6.731 MAX.
(.265)
.406 MAX.
(.016)
3.175
(.125)
Top Cover
Tape
2.007 ± .102
(.079 ± .004)
11.989 ± .102
(.472 ± .004)
User Direction of Feed
.050R TYP.
16.002 ± .305
(.630 ± .012)
10.693 ± .025
(.421 ± .001)
Embossment
Embossed Carrier
Top Cover
Tape Thickness
.102 MAX.
(.004)
10.897 ± .025
(.429 ± .001)
1.549 ± .102
(.061 ± .004)
330.2 DIA.
(13.00)
116
CLARE LOCATIONS
Clare Headquarters
78 Cherry Hill Drive
Beverly, MA 01915
Tel: 1-978-524-6700
Fax: 1-978-524-4900
Toll Free: 1-800-27-CLARE
Clare Micronix Division
145 Columbia
Aliso Viejo, CA 92656-1490
Tel: 1-949-831-4622
Fax: 1-949-831-4628
SALES OFFICES
AMERICAS
Americas Headquarters
Clare
78 Cherry Hill Drive
Beverly, MA 01915
Tel: 1-978-524-6700
Fax: 1-978-524-4900
Toll Free: 1-800-27-CLARE
Eastern Region
Clare
P.O. Box 856
Mahwah, NJ 07430
Tel: 1-201-236-0101
Fax: 1-201-236-8685
Toll Free: 1-800-27-CLARE
Central Region
Clare Canada Ltd.
3425 Harvester Road, Suite 202
Burlington, Ontario L7N 3N1
Tel: 1-905-333-9066
Fax: 1-905-333-1824
Western Region
Clare
1852 West 11th Street, #348
Tracy, CA 95376
Tel: 1-209-832-4367
Fax: 1-209-832-4732
Toll Free: 1-800-27-CLARE
Canada
Clare Canada Ltd.
3425 Harvester Road, Suite 202
Burlington, Ontario L7N 3N1
Tel: 1-905-333-9066
Fax: 1-905-333-1824
EUROPE
European Headquarters
CP Clare nv
Bampslaan 17
B-3500 Hasselt (Belgium)
Tel: 32-11-300868
Fax: 32-11-300890
France
Clare France Sales
Lead Rep
99 route de Versailles
91160 Champlan
France
Tel: 33 1 69 79 93 50
Fax: 33 1 69 79 93 59
Germany
Clare Germany Sales
ActiveComp Electronic GmbH
Mitterstrasse 12
85077 Manching
Germany
Tel: 49 8459 3214 10
Fax: 49 8459 3214 29
Italy
C.L.A.R.E.s.a.s.
Via C. Colombo 10/A
I-20066 Melzo (Milano)
Tel: 39-02-95737160
Fax: 39-02-95738829
Sweden
Clare Sales
Comptronic AB
Box 167
S-16329 Spånga
Tel: 46-862-10370
Fax: 46-862-10371
United Kingdom
Clare UK Sales
Marco Polo House
Cook Way
Bindon Road
Taunton
UK-Somerset TA2 6BG
Tel: 44-1-823 352541
Fax: 44-1-823 352797
ASIA/PACIFIC
Asian Headquarters
Clare
Room N1016, Chia-Hsin, Bldg II,
10F, No. 96, Sec. 2
Chung Shan North Road
Taipei, Taiwan R.O.C.
Tel: 886-2-2523-6368
Fax: 886-2-2523-6369
http://www.clare.com
Worldwide Sales Offices
Specification: DS-IAA170P-R1
©Copyright 2000, Clare, Inc.
All rights reserved. Printed in USA.
2/23/01
Clare cannot assume responsibility for use of any circuitry other
than circuitry entirely embodied in this Clare product. No circuit
patent licenses nor indemnity are expressed or implied. Clare
reserves the right to change the specification and circuitry, without notice at any time. The products described in this document
are not intended for use in medical implantation or other direct life
support applications where malfunction may result in direct physical harm, injury or death to a person.
Loading...