Opto Products Brochure

Opto Products
Semelab Opto-Electronic Components,
Modules and Solutions
OPTO
CHIP DESIGN
WAFER PROCESSING
A Proven Record
The Semelab Group has been a leading provider of high-end,
innovative electronic solutions since 1974. A diverse, worldwide
customer base benefits from our design innovation, our
manufacturing strength, and our total commitment to quality.
Our key strengths, gained through experience, lie in our ability to
advise and expertly interpret your requirements. This attention
to detail is how we are able to process the required silicon and
identify the most suitable and cost-effective packaging and die
solutions for your particular individual needs.
The enviable reputation we enjoy in the industry comes from
working closely alongside our customers in order to acquire an
in-depth market knowledge and a genuine understanding of
exactly what you require from us.
In-house Fab, Assembly, Test and Engineering
Semelab has it's own ISO 9000 approved wafer fab at Glenrothes
in Scotland called Semefab, and performs assembly, screening
and test operations at the company's facility in Lutterworth,
England. All aspects of design, processing, testing, packaging and
qualification take place within the Semelab Group, thereby
ensuring complete control over quality and reliability.
Semelab holds quality approvals for processes and products
from major standards organisations, including ISO, ESA (European
Space Agency), DSCC, and CECC amongst many others.
Applications
Our standard and custom designed sensors are used in a wide
range of applications; such as:
•
•
•
•
•
•
•
•
•
•
•
Exhaust gas monitoring
Document security
Industrial process control
Radiation detection and environmental monitoring
Medical analysis equipment
Ride height sensing
Linear encoder devices
Vending machine mixture control
Helicopter rotor vibration monitoring
Tank turret control
Head-up-Displays
PACKAGING
Standard PiN Photodiodes
The SMP series is an established standard range of Silicon PiN
Photodiodes available in a selection of flexible package options.
Active areas of between 0.62mm to 100mm are available to suit
various applications, and a range of packages and optical filters
are readily available.
Hybrid Photodetectors
Semelab offers a comprehensive range of standard hybrid
detectors, including an integral operational amplifier and
associated feedback components. Our hybrid devices providing
a voltage output which is proportional to light incident on the
detector and have the advantage of minimising noise pick-up
and reducing the need for external circuitry. Gain and frequency
response can be selected for your particular application, and
standard UV, daylight and IR filtering windows are fitted as
integral options.
Self-Monitoring Emitters
To complement our hybrid detectors, we also produce a range of
self-monitoring LEDs in a variety of colours. To enable accurate
output control, these feature an internal photodiode.
Alternative colours are available on request to match your
individual requirements, and custom LED arrays can be designed
to suit your specific applications.
ASICs
Semefab has been manufacturing and supplying ASICs for more
than 10 years into consumer, industrial and the automotive
markets for a wide variety of applications.
Semefab can help to define the ASIC specification and/or the
appropriate partitioning of your system if in-house expertise
is unavailable.
Contact Semelab Sales on +44 (0)1455-55-65-65
[email protected]
STANDARD PARTS
CUSTOM PARTS
ASIC devices
Our most popular device types include:
• Photo-ASICs for monitoring light levels with photopic filtering
as a replacement for Cadmium Sulphide cells
• Street lighting applications known as PECUs, for replacement
of CdS cells in line with ROHS European regulations
• Visible Light Detectors
• Optical Smoke detectors
• Custom Photo-ASICs – meeting all of your custom
requirements for layout, manufacture, test and packaging
Our investment in new technologies continues with the
development of micro machines and nano-systems for future
state of the art sensors.
Foundry
Semefab operates a flexible 100mm/150mm Foundry operation
supporting MEMS, CMOS, ASIC and Discrete Technologies.
A capable legacy of process development, induction and
fabrication dating back to 1986 is testimony to the organisation’s
cost-effectiveness and resilience.
Semefab’s Foundry is a privately owned, profitable organisation
with a diverse process technologies portfolio. With stable
financial performance Semefab is the industry’s low-risk, longterm supply chain foundry partner.
Having a diverse process portfolio and a long successful history
of process development and induction, Semefab is the ideal
foundry partner to integrate different technologies on the same
silicon substrate.
Semefab also has a proven capability of inducting
customer technologies.
WIDE RANGE OF APPLICATIONS
New Developments
Semelab offer a complete design and manufacturing service. We
are able to customise component parts to meet our customers’
specific applications.
All development of new Semelab products is undertaken in
close collaboration with customers, and always bearing in mind
their specific requirements. On numerous occasions, we have
developed new processes to meet customer’s specifications.
Semelab are proud to be involved in numerous Europeanfunded projects, working alongside a number of leading
research organisations and Universities for the development of
leading edge technologies.
At Semelab, whatever the challenge, we have the ability to meet it.
Please visit Semelab Opto on the web at:
www.semelab.com/opto/
Disclaimer: Goods and services supplied by the company are supplied subject to the SEMELAB company standard terms and conditions of sale or service.
No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording,
or any information storage or retrieval system, or otherwise, without the prior written permission of SEMELAB. Any and all information described or contained
herein are subject to change without notice due to product/technology improvement etc.
Contact Semelab Sales on +44 (0)1455-55-65-65
[email protected]
04
Products
06
Single Element Photodiodes
06
10
Small Area Hybrid Detectors
10
12
Large Area Hybrid Detectors
12
14
Hybrid Emitters
14
16
Photodiode Arrays
16
18
Photo-ASICs
18
19
Light to Voltage Sensors
19
Contact Semelab Sales on +44 (0)1455-55-65-65
[email protected]
05
Services
20
Custom Design Services
20
22
Custom Photo-ASICs
22
24
Smoke Detector ASICs
24
25
Chip-on-board Design & Assembly
25
26
Optical Filter
26
28
Optical Design/Head-up Displays
29a
Radiation Detectors
29a
29b
Diamond Detectors
29b
30
Laser Gas Analyser
30
31
LED Lighting
31
Contact Semelab Sales on +44 (0)1455-55-65-65
22228
[email protected]
06
Single Element Photodiodes
The SMP series is an
established standard range
of discrete Silicon PiN
Photodiodes in a selection
of packages.
Features
• Range of active areas between
0.62mm2 to 100mm2
• Choice of optical filters
Contact Semelab Sales on +44 (0)1455-55-65-65
[email protected]
07
Standard Die
Die Size
mm
1.0x1.0
1.1x1.1
1.5x1.5
4.5x0.7
2.5x2.5
4.0x4.0
6.0x6.0
7.0x7.0
9.0x9.0
12x12
12x12
12x12
Active Area
mm2
0.62
1.00
1.75
2.05
5.19
15.00
35.00
42.35
76.85
100.00
100.00
100.00
Peak Response
nm
Peak
Sensitivity
A/W
Dark Current
(max)
nA@V= -1
Capacitance
(typ)
pF@V= 0
Breakdown
Voltage (typ)
V
Response
Time
ns@ -30V, 50Ω Load
920
920
920
920
920
920
920
920
920
920
Enhanced IR*
Enhanced UV*
0.55
0.55
0.55
0.55
0.55
0.55
0.55
0.55
0.55
0.55
0.55
0.55
0.10
0.15
0.20
0.25
0.70
2.00
3.00
4.00
9.00
12
12
12
1
5
10
15
55
150
350
500
800
1200
1200
1200
80
80
80
80
80
80
80
80
80
80
80
80
4ns
5ns
6ns
7ns
9ns
12ns
12ns
16ns
16ns
19ns
19ns
19ns
*Currently under development
Standard Silicon and Filter Spectral Responses
Relative
Output
Wavelength (nm)
Response A/W
Photodiode Response Curves
Response Curves are numbered
1-6, see table over leaf.
Wavelength (nm)
Contact Semelab Sales on +44 (0)1455-55-65-65
[email protected]
08
Part Number
Description - Single Element Photodiodes
(see graph on previous page)
Response Curve
Chip Size
mm
Package
SMP400G-BA
SMP400G-BB
SMP400G-BC
SMP400G-BD
SMP400G-BE
SMP400G-BF
SMP400G-BG
SMP400G-CA
SMP400G-CB
SMP400G-CC
SMP400G-CD
SMP400G-CE
SMP400G-CF
SMP400G-CG
SMP400G-X1
SMP400G-X2
SMP400G-X3
SMP400G-X4
SMP400G-X5
SMP400G-X6
PHOTODIODE 1X1 MM 2 LEAD LOW PROFILE CAP
PHOTODIODE 1X1 MM 2 LEAD UV GLASS
PHOTODIODE 1X1 MM 2 LEAD LENSED CAP
PHOTODIODE 1X1 MM 2 LEAD STANDARD GLASS
PHOTODIODE 1X1 MM 2 LEAD BEAD LENS
PHOTODIODE 1X1 MM 2 LEAD BG18 FILTER
PHOTODIODE 1X1 MM 2 LEAD RG850 FILTER
PHOTODIODE 1X1 MM 3 LEAD LOW PROFILE CAP
PHOTODIODE 1X1 MM 3 LEAD UV GLASS
PHOTODIODE 1X1 MM 3 LEAD LENSED CAP
PHOTODIODE 1X1 MM 3 LEAD STANDARD GLASS
PHOTODIODE 1X1 MM 3 LEAD BEAD LENS
PHOTODIODE 1X1 MM 3 LEAD BG18 FILTER
PHOTODIODE 1X1 MM 3 LEAD RG850 FILTER
PHOTODIODE TO92 (2 lead clear plastic, flat active area)
PHOTODIODE TO92 (2 lead clear plastic, lensed active area)
PHOTODIODE TO92 (2 lead red plastic, flat active area)
PHOTODIODE TO92 (2 lead red plastic, lensed active area)
PHOTODIODE TO92 (2 lead black plastic, flat active area)
PHOTODIODE TO92 (2 lead black plastic, lensed active area)
TO18
TO18
TO18
TO18
TO18
TO18
TO18
TO18
TO18
TO18
TO18
TO18
TO18
TO18
TO92
TO92
TO92
TO92
TO92
TO92
1
2
1
1
1
3
4
1
1
1
1
1
3
4
1
1
5
5
5
6
1.0 x 1.0
1.0 x 1.0
1.0 x 1.0
1.0 x 1.0
1.0 x 1.0
1.0 x 1.0
1.0 x 1.0
1.0 x 1.0
1.0 x 1.0
1.0
1.0
1.0x x1.0
1.0 x 1.0
1.0 x 1.0
1.0 x 1.0
1.0 x 1.0
1.0 x 1.0
1.0 x 1.0
1.0 x 1.0
1.0 x 1.0
1.0 x 1.0
1.0 x 1.0
SMP510G-BA
SMP510G-BC
PHOTODIODE 1MM ACTIVE AREA. 2 LEAD LOW PROFILE STD GLASS
PHOTODIODE 1MM ACTIVE AREA. 2 LEAD LENSED CAP
TO18
TO18
1
1
1.1
1.1x x1.1
1.1
1.1 x 1.1
SMP101G-BD
PHOTODIODE 1.5 X 1.5 MM 2 LEAD STANDARD GLASS
TO18
2
1.5 x 1.5
SMP525G-EJ
SMP525G-EK
SMP525G-EL
SMP525G-EM
SMP525G-EN
SMP525G-FJ
SMP525G-FK
SMP525G-FL
SMP525G-FM
SMP525G-FN
PHOTODIODE 4.5 X 0.7 MM 2 LEAD STANDARD GLASS
PHOTODIODE 4.5 X 0.7 MM 2 LEAD UV GLASS
PHOTODIODE 4.5 X 0.7 MM 2 LEAD BG18 FILTER
PHOTODIODE 4.5 X 0.7 MM 2 LEAD RG850 FILTER
PHOTODIODE 4.5 X 0.7 MM 2 LEAD LENSED CAP
PHOTODIODE 4.5 X 0.7 MM 3 LEAD STANDARD GLASS
PHOTODIODE 4.5 X 0.7 MM 3 LEAD UV GLASS
PHOTODIODE 4.5 X 0.7 MM 3 LEAD BG18 FILTER
PHOTODIODE 4.5 X 0.7 MM 3 LEAD RG850 FILTER
PHOTODIODE 4.5 X 0.7 MM 3 LEAD LENSED CAP
TO5
TO5
TO5
TO5
TO5
TO5
TO5
TO5
TO5
TO5
1
2
3
4
1
1
2
3
4
1
4.5 x 0.7
4.5 x 0.7
4.5 x 0.7
4.5 x 0.7
4.5
0.7
4.5x x0.7
4.5 x 0.7
4.5 x 0.7
4.5 x 0.7
4.5 x 0.7
4.5 x 0.7
SMP550G-EJ
SMP550G-EK
SMP550G-EL
SMP550G-EM
SMP550G-EN
SMP550G-FJ
SMP550G-FK
SMP550G-FL
SMP550G-FM
SMP550G-FN
SMP550G-X1
SMP550G-X2
SMP550G-X3
SMP550G-X4
SMP550G-X5
SMP550G-X6
PHOTODIODE 2.5 X 2.5 MM 2 LEAD STANDARD GLASS
PHOTODIODE 2.5 X 2.5 MM 2 LEAD UV GLASS
PHOTODIODE 2.5 X 2.5 MM 2 LEAD BG18 FILTER
PHOTODIODE 2.5 X 2.5 MM 2 LEAD RG850 FILTER
PHOTODIODE 2.5 X 2.5 MM 2 LEAD LENSED CAP
PHOTODIODE 2.5 X 2.5 MM 3 LEAD STANDARD GLASS
PHOTODIODE 2.5 X 2.5 MM 3 LEAD UV GLASS
PHOTODIODE 2.5 X 2.5 MM 3 LEAD BG18 FILTER
PHOTODIODE 2.5 X 2.5 MM 3 LEAD RG850 FILTER
PHOTODIODE 2.5 X 2.5 MM 3 LEAD LENSED CAP
PHOTODIODE TO92 (2 lead clear plastic, flat active area)
PHOTODIODE TO92 (2 lead clear plastic, lensed active area)
PHOTODIODE TO92 (2 lead red plastic, flat active area)
PHOTODIODE TO92 (2 lead red plastic, lensed active area)
PHOTODIODE TO92 (2 lead black plastic, flat active area)
PHOTODIODE TO92 (2 lead black plastic, lensed active area)
TO5
TO5
TO5
TO5
TO5
TO5
TO5
TO5
TO5
TO5
TO92
TO92
TO92
TO92
TO92
TO92
1
2
3
4
1
1
2
3
4
1
1
1
5
5
5
6
2.5 x 2.5
2.5 x 2.5
2.5 x 2.5
2.5 x 2.5
2.5 x 2.5
2.5 x 2.5
2.5 x 2.5
2.5
2.5x x2.5
2.5
2.5 x 2.5
2.5 x 2.5
2.5 x 2.5
2.5 x 2.5
2.5 x 2.5
2.5 x 2.5
2.5 x 2.5
2.5 x 2.5
SMP600G-EJ
SMP600G-EK
SMP600G-EL
SMP600G-EM
SMP600G-EN
SMP600G-FJ
SMP600G-FK
SMP600G-FL
SMP600G-FM
SMP600G-FN
PHOTODIODE 4 X 4 MM 2 LEAD STANDARD GLASS
PHOTODIODE 4 X 4 MM 2 LEAD UV GLASS
PHOTODIODE 4 X 4 MM 2 LEAD BG18 FILTER
PHOTODIODE 4 X 4 MM 2 LEAD RG850 FILTER
PHOTODIODE 4 X 4 MM 2 LEAD LENSED CAP
PHOTODIODE 4 X 4 MM 3 LEAD STANDARD GLASS
PHOTODIODE 4 X 4 MM 3 LEAD UV GLASS
PHOTODIODE 4 X 4 MM 3 LEAD BG18 FILTER
PHOTODIODE 4 X 4 MM 3 LEAD STANDARD GLASS
PHOTODIODE 4 X 4 MM 3 LEAD LENSED CAP
TO5
TO5
TO5
TO5
TO5
TO5
TO5
TO5
TO5
TO5
1
2
3
4
1
1
2
3
4
1
4x4
4x4
4x4
4x4
44x x4 4
4x4
4x4
4x4
4x4
4x4
SMP690G-JP
SMP690G-JQ
SMP690G-KP
SMP690G-KQ
PHOTODIODE 6 X 6 MM 2 LEAD TO8 SMALL STANDARD GLASS
PHOTODIODE 6 X 6 MM 2 LEAD TO8 SMALL UV GLASS
PHOTODIODE 6 X 6 MM 3 LEAD TO8 SMALL STANDARD GLASS
PHOTODIODE 6 X 6 MM 3 LEAD TO8 SMALL UV GLASS
TO8S
TO8S
TO8S
TO8S
1
1
1
1
6x6
66x x6 6
6x6
6x6
SMP900G-JP
SMP900G-JQ
SMP900G-KP
SMP900G-KQ
PHOTODIODE 7 X 7 MM 2 LEAD STANDARD GLASS
PHOTODIODE 7 X 7 MM 2 LEAD UV GLASS
PHOTODIODE 7 X 7 MM 3 LEAD STANDARD GLASS
PHOTODIODE 7 X 7 MM 3 LEAD UV GLASS
TO8
TO8
TO8
TO8
1
1
1
1
7x7
77x x7 7
7x7
7x7
SMP1000G-JP
SMP1000G-JQ
SMP1000G-KP
SMP1000G-KQ
PHOTODIODE 9 X 9 MM 2 LEAD STANDARD GLASS
PHOTODIODE 9 X 9 MM 2 LEAD UV GLASS
PHOTODIODE 9 X 9 MM 3 LEAD STANDARD GLASS
PHOTODIODE 9 X 9 MM 3 LEAD UV GLASS
TO8
TO8
TO8
TO8
1
2
1
2
9x9
99x x9 9
9x9
9x9
SMP2000G-MV
PHOTODIODE 12 X 12 MM MULTI LEAD STANDARD GLASS
TOM
1
12 x 12
SMP2000I-MV*
SMP2000U-MV*
PHOTODIODE 12 X 12 MM IR ENHANCED STANDARD GLASS
PHOTODIODE 12 X 12 MM UV ENHANCED STANDARD GLASS
TOM
TOM
Contact Semelab Sales on +44 (0)1455-55-65-65
[email protected]
12 x 12
12 x 12
09
Active area
mm2
Dark Current (max)
nA@V= -1V
Capacitance (typ)
pF@V= 0V
Breakdown V (typ)
V
0.62
0.62
0.62
0.62
0.62
0.62
0.62
0.62
0.62
0.62
0.62
0.62
0.62
0.62
0.62
0.62
0.62
0.62
0.62
0.62
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
1.00
1.00
0.15
0.15
5
5
80
80
5
5
1.75
0.20
10
80
6
2.05
2.05
2.05
2.05
2.05
2.05
2.05
2.05
2.05
2.05
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
15
15
15
15
15
15
15
15
15
15
80
80
80
80
80
80
80
80
80
80
7
7
7
7
7
7
7
7
7
7
5.19
5.19
5.19
5.19
5.19
5.19
5.19
5.19
5.19
5.19
5.19
5.19
5.19
5.19
5.19
5.19
0.70
0.70
0.70
0.70
0.70
0.70
0.70
0.70
0.70
0.70
0.70
0.70
0.70
0.70
0.70
0.70
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
150
150
150
150
150
150
150
150
150
150
80
80
80
80
80
80
80
80
80
80
12
12
12
12
12
12
12
12
12
12
35.00
35.00
35.00
35.00
3.00
3.00
3.00
3.00
350
350
350
350
80
80
80
80
12
12
12
12
42.35
42.35
42.35
42.35
4.00
4.00
4.00
4.00
500
500
500
500
80
80
80
80
16
16
16
16
76.85
76.85
76.85
76.85
9.00
9.00
9.00
9.00
800
800
800
800
80
80
80
80
16
16
16
16
100.00
12.00
1200
80
19
100.00
100.00
12.00
12.00
1200
1200
80
80
19
19
Contact Semelab Sales on +44 (0)1455-55-65-65
Response Time
ns@-30V, 50Ω Load
[email protected]
10
Small Area Hybrid Detectors
The SMPX500 series is a
range of integrated
photodiode amplifiers
incorporating a 1.75mm2
silicon PiN photodiode,
operational amplifier
and transimpedance
circuitry. The devices
provide a voltage output
proportional to incident light.
Features
• Broad range of gain & frequency
response options
• Low capacitance 1.75mm2 active
area photodiode
• Good frequency response
• Wide dynamic range
Relative
Responsibility
Wavelength (mm)
Contact Semelab Sales on +44 (0)1455-55-65-65
[email protected]
11
SMPX500 series
of Hybrid Detectors
Mechanical
All dimensions in mm
Incorporation of the photodiode and amplifier into a welded metal can minimises noise pickup,
leakage current errors, and stray capacitance normally associated with discrete designs. Gain
and bandwidth options are available to suit a wide range of applications and the devices can be
operated from single or dual rail supplies. Lens or flat window versions are available to suit the
application, as well as optical filters to minimise unwanted signals.
Applications
• Medical instruments
• Laboratory instrumentation
• Pollution/environmental monitoring
• Document verification
• Position and proximity detectors
• Smoke/Gas detectors
Circuit Diagram
All part numbers except SMPX503-LN:
SMPX503-LN:
3. +V
3. +V
2. Output
2. Output
4. -V
1. 0V Case
4. -V
1. 0V Case
Bottom View
Bottom View
Typical Characteristics @22˚C
Detectors/Application
General Purpose
High Gain
Pulse
High Speed
Parameter
Units
SMPX511-WN
SMPX511-LN
SMPX522-WN
SMPX522-LN
SMPX512-WN SMPX512-LN
SMPX503-LN
DC Supply Voltage (Dual Rail)
DC Supply Voltage (Single Rail)
Quiescent Current
Typical
Dark Level Noise
Maximum
Typical
Amplifier Output Offset
Maximum
Frequency Response (-3dB)
Transimpedance Gain
Optical Gain (approx.)
Sink
Detector Output Current
Source
Operating
Temperature Limits
Storage
Photodiode Active Area
Window/Lens
V
V
mA
mV
mV
mV
mV
KHz
MΩ
n/a
mA
mA
˚C
˚C
mm2
n/a
+2 to +18
+4 to +36
4
<2.5
5
<5
10
10
10
1
10
1
-20 to +80
-30 to +100
1.75
Window
+2 to +18
+4 to +36
4
<2.5
5
<5
10
10
10
10
10
1
-20 to +80
-30 to +100
1.75
Lens
+2 to +18
+4 to +36
4
<2.5
5
<5
10
35
20
1
10
1
-20 to +80
-30 to +100
1.75
Window
+2 to +18
+4 to +36
4
<2.5
5
<5
10
35
20
10
10
1
-20 to +80
-30 to +100
1.75
Lens
+2 to +18
+2 to +18
+4 to +36
+4 to +36
4
4
<2.5
<2.5
5
5
<5
<5
10
10
65
65
8.2
8.2
1
10
10
10
1
1
-20 to +80 -20 to +80
-30 to +100 -30 to +100
1.75
1.75
Window
Lens
+2 to +18
+4 to +36
4
<2.5
5
<5
10
90
1
10
10
1
-20 to +80
-30 to +100
1.75
Lens
Part Number
Applications
Package
SMPX511-WN
SMPX511-LN
SMPX522-WN
SMPX522-LN
SMPX512-WN
SMPX512-LN
SMPX503-LN
General Purpose
General Purpose
High Gain
High Gain
Pulse
Pulse
High Speed
Window
Lens
Window
Lens
Window
Lens
Lens
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12
Large Area Hybrid Detectors
SMPX140 Series of
Hybrid Detectors
Applications
These devices are especially suited to low-light level or
applications where high sensitivity is required:
• 15mm2 active area photodiode
• High sensitivity in applications where
detection is required over a large area
The SMPX140 series is a range of hybrid opto-electronic
components incorporating a 15mm2 PiN photodiode, operational
amplifier and transimpedance circuitry. The photodiode is
operated at zero bias for best linearity and lowest dark current.
•
•
•
•
•
•
•
Medical instruments
Document verification
Laboratory instrumentation
Position and proximity detectors
Pollution/environmental monitoring
Smoke/Gas detectors
Complements SMPX600 range of Self-Monitoring Emitters
Features
Incorporation of the photodiode and amplifier into a welded
metal can (with optional electrostatic screening mesh)
minimising noise pickup, leakage current errors and stray
capacitance normally associated with discrete designs.
Various optical filters can be incorporated inside the package to
pass selected regions of the ultraviolet to infrared spectrum. The
optical filters can be ionically coloured glass or vapour deposited
dielectric layers on a glass substrate. For more details of the filter
permutations, contact Semelab.
•
•
•
•
•
•
•
•
•
•
•
Gain, bandwidth and filter can be specified to suit application
High Sensitivity
Photodiode size: 4 x 4 mm
Integral optical filter option
Low input bias current: 1 pa (typ.) @ 25°c
Low amplifier input offset voltage: 500 V (max) @ 25°c
Low noise voltage: < 12nV/√Hz @ 1KHz
Supply voltages: + 5v to + 8v
Wide intrinsic bandwidth: > 2MHz (typ.)
High transimpedance gain possible: 47MΩ max.
EMI screening mesh available
1M
Circuit Schematic
SMPX140 Series
15pf
5
4
1
Vcc-
2
UI
6
OUT
7
3
Vcc+
Vref
NB: SMPX140 series max supply voltage: ±8V
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13
Specifications
(Typical at 25˚C unless otherwise stated)
Photodiode
Parameter
Conditions
Value
Units
Responsivity (see Chart)
350mm
900mm
>0.12
0.55
15
250 (typ)
doubles every 8˚C
170 (typ)
AW
AW
mm2
AW
Active Area
Dark Current
vs. temperature
Capacitance
Vr = 1V bias
0V bias
pF
Spectral Responsivity of SMPX140 devices with and without integral optical filters
Relative
Responsibility
U340 magnified X2
U340 magnified X2000
Wavelength (mm)
Amplifier
Parameter
Conditions
Value
Units
Input Offset Voltage
Input Bias Current
Unity Gain Bandwidth
Supply Current
Input Noise Voltage
Input Noise Current
Vo =0, Rs = 50
Vo = 0
100 (typ)
1 (typ)
2
1.1 (typ)
8
0.6
µV
pA
MHz
mA
nV/√Hz
fA/√Hz
Connections
Pin 1:
Vref
OUT
Pin 2:
Pin 3:
Vcc+
VccPin 4:
Vo = 0, no load
Rs = 20Ω, f = 1KHz
Rs = 20Ω, f = 1KHz
Mechanical Details
(typically 0V)
(positive supply voltage)
(negative supply voltage)
High Profile TO5
Bottom View
Note: Max supply voltage: ± 8V
Options
Hybrid Photodiode Selection Table
Part Number
Photodiode Size (mm)
Filter
SMPX144
SMPX145
SMPX146
SMPX147
SMPX149
4x4
4x4
4x4
4x4
4x4
Standard Glass
BG18 Filter
RG850 Filter
U340 Filter
U400 Filter
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14
Hybrid Emitters
The SMPX600 series
is a range of LED emitters
incorporating an internal
monitor photodiode
providing a controlled
and stabilised
light source.
2. +Vcc
3. Output
1. Case 0V
4. Led Cathode
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[email protected]
15
Features
The photodiode is close coupled to an internal transimpedance
amplifier giving a voltage output that increases proportionately
with LED light output. This can be used with a variety of external
circuit configurations, allowing current to the LED to be
controlled and adjusted as required. A variety of LED
wavelengths are available to suit different applications. Custom
wavelengths are available on request. The device operates from
a single rail supply of +4 to +18V.
Mechanical
All dimensions in mm
Bottom View
Applications
These devices are especially suited to applications where a
highly consistent light output is required:
• Medical instruments
• Document verification
• Process control
• Position and proximity detectors
• Pollution/environmental monitoring
• Smoke/Gas detectors
Part Number
Colour
Peak Wavelength (nm)
SMPX611-LN
SMPX612-LN
SMPX614-LN
Green
Amber
White
571
630
-
Complements SMPX500 range of Detectors
Typical Characteristics @22˚C
Emitters
Green
SMPX611-LN
Orange
SMPX612-LN
White
SMPX614-LN
+4 to +18
4
40
100 (@100Hz)
Parameters
Units
DC Supply Voltage (Single Rail)
Quiescent Current
DC Forward Current
Peak LED Current (10% Duty cycle, 1kHz)
Spectral Half Width
Luminous Intensity (bare chip)
Min
Typical
LED Forward Voltage (@20mA)
Typical
Max
V
mA
mA
mA
nm
mcd
mcd
V
V
+4 to +18
4
40
100
15
50
55
2.1
2.2
+4 to +18
4
40
100
16
350
nm
nm
nm
567
569
570
620
310
370
3.6
4
2.1
2.5
SMPX614-LN Spectral Response
Peak Wavelength
Min
Average
Max
Monitor Output Voltage (typ)
Monitor Frequency Response (-3db point)
Monitor Output Current
Sink
Source
Temperature Limits
Operating
Storage
Monitor Photodiode Active Areas
nm
nm
nm
571
V
kHz
mA
mA
˚C
˚C
mm2
1.0
240
1
10
-20 to +80
-30 to +100
1.75
625
630
1.2
Relataive Emmision Intensity
Dominant Wavelength
Min
Average
Max
Ta=25˚C
IF=20mA
1
0.8
0.6
0.4
0.2
0
350
2.6
2000
1
10
-20 to +80
-30 to +100
1.75
450
550
650
Wavelength 2. (mm)
750
3.5
360
1
10
-20 to +80
-30 to +100
1.75
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16
Photodiode Arrays
The SMPMOD series is a
standard range of Silicon PiN
Photodiode Arrays in a
selection of package
options. Active areas of
between 0.62mm2 to 100mm2
are available to suit various
applications, packages and
optical filters.
Contact Semelab Sales on +44 (0)1455-55-65-65
[email protected]
17
Silicon PiN Photodiode Arrays
SMPMOD products are photodiode arrays of 1, 4, 16 and 64
rectangular die elements. Other custom size arrays are also
available, with an option to include dedicated operational
amplifiers and transimpedance circuitry. A 16 channel ASIC is
available that can be used in conjunction with the 16 element
array giving a flexible, easy to implement solution.
Applications
•
•
•
•
•
Document size measurements
Optical character recognition
Metrology applications
Process monitoring
Position Detection
Part No
Number of
elements
Array size
L x H (mm)
Pixel active
area (mm2)
Pixel separation
(mm)
Package
SMPMOD1
SMPMOD4
SMPMOD16
SMPMOD64
1
4
16
64
4.5 x 0.7
4.0 x 1.0
16.0 x 1.0
64.0 x 1.0
2.05
0.62
0.62
0.62
n/a
0.2
0.2
0.2
TO5
TO5
DIL 24 pin
PCB
SMPMOD16
CUSTOM ARRAY + ASIC
SMPMOD01
Contact Semelab Sales on +44 (0)1455-55-65-65
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18
Photo-ASICs
Light Detector ASICs
• Light level monitoring photo-ASICs
• Photopic filtering
• Cadmium Sulphide cell replacement
The following curves show the typical response curve of a
412101 light detector with photopic filter (Red) in comparison to
real photopic response (Blue).
413101
•
•
•
•
•
Analogue design with Digital outputs
Free from memory effects (such as blooming in the CdS cells)
4-pin version
Digital output to provide on/off switching
Built in hysteresis to prevent flicker
Application notes:
The output current can be converted to a voltage by connecting
it in series with a resistor. The dynamic range is determined by
the external resistor and power supply. (e.g. 5V across a 10K
resistor gives a range of 0 to 250 Lux but can be raised to 1000
Lux with a 1K resistor).
The internal dark current cancellation enables high accuracy
over the full temperature range, even at low light levels.
The devices can be supplied in probed wafer form, probed sawn
wafer form, or packaged in LED-style or surface mount packages.
Street lighting applications, also known as PECUs, require
daylight/night-time transition recognition whether it is
centralised or localised on the street lights themselves. These
new devices have been developed specifically for replacement
of CdS cells in line with ROHS European regulations. This type of
daylight monitoring is used in motion-detection security
lighting and many other applications.
Visible Light Detectors (412101, 412102, 413101)
These devices show excellent uniformity and linearity of
performance with various types of light including ambient,
Tungsten Filament, fluorescent and LED lights.
The internal dark current cancellation enables high accuracy
over the full temperature range, even at low light levels.
Low cost 412xx range
•
•
•
•
•
Analogue design with Digital outputs
Free from memory effects (such as blooming in the CdS cells)
2-pin visible light sensors
Current output which is directly proportional to the light level
Built-in optical filter to provide a response which is close to
the human eye
Contact Semelab Sales on +44 (0)1455-55-65-65
[email protected]
19
Light to Voltage Sensors
A range of low cost, visible light sensors with a current output
which is directly proportional to the light level. These devices also
feature a built-in optical filter to provide a photopic response.
Applications
Features
• Display backlighting in laptops, mobile phones, LCD TVs
• Near human-eye photopic response
• Night-lights
• Dawn/dusk sensing
• Security lighting
• High IR rejection
• Current output highly linear vs light level
• Temperature stable
• Integrated high gain photo-current amplifier
• Dark-current cancellation
• Specially designed to replace CdS Cells as a result of the
RoHS initiative
Packaged Devices:
412101 Device Series
Part No
Nominal light
response
Output Current
tolerance
Peak Spectral
response (nm)
Max. Supply
voltage (VDD)
Max, Light range
Vdd = 5V
Rss = 10k
(Lux)
SF412101BL-15
SF412101BL-25
SF412101BL-40
1.25µA/lux
1.25µA/lux
1.25µA/lux
+/-15%
+/-25%
+/-40%
520
520
520
10
10
10
200
200
200
5 mm LED Style flat top
5 mm LED Style flat top
5 mm LED Style flat top
SF412101BS-15
SF412101BS-25
SF412101BS-40
1.25µA/lux
1.25µA/lux
1.25µA/lux
+/-15%
+/-25%
+/-40%
520
520
520
10
10
10
200
200
200
Surface mount 1206
Surface mount 1206
Surface mount 1206
SF412101EL-15
SF412101EL-25
SF412101EL-40
1.0µA/lux
1.0µA/lux
1.0µA/lux
+/-15%
+/-25%
+/-40%
520
520
520
10
10
10
250
250
250
5 mm LED Style flat top
5 mm LED Style flat top
5 mm LED Style flat top
SF412101ES-15
SF412101ES-25
SF412101ES-40
1.0µA/lux
1.0µA/lux
1.0µA/lux
+/-15%
+/-25%
+/-40%
520
520
520
10
10
10
250
250
250
Surface mount 1206
Surface mount 1206
Surface mount 1206
Package
412102 Device Series
SF412102BL-15
SF412102BL-25
SF412102BL-40
0.15µA/lux
0.15µA/lux
0.15µA/lux
+/-15%
+/-25%
+/-40%
520
520
520
10
10
10
1700
1700
1700
5 mm LED Style flat top
5 mm LED Style flat top
5 mm LED Style flat top
SF412102BS-15
SF412102BS-25
SF412102BS-40
0.15µA/lux
0.15µA/lux
0.15µA/lux
+/-15%
+/-25%
+/-40%
520
520
520
10
10
10
1700
1700
1700
Surface mount 1206
Surface mount 1206
Surface mount 1206
+/-15%
+/-25%
+/-40%
520
520
520
10
10
10
1700
1700
1700
Surface mount 1206
Surface mount 1206
Surface mount 1206
413101 Device Series
SF413101BS-15
SF413101BS-25
SF413101BS-40
0.15µA/lux
0.15µA/lux
0.15µA/lux
Custom specific filters can be provided, subject to NRE and MOQ. Please contact us for details
Please contact us to discuss any volume die/wafer requirements.
Contact Semelab Sales on +44 (0)1455-55-65-65
[email protected]
20
Custom Design Services
In addition to our standard
range, custom devices can be
designed and manufactured
to meet your specific
functional or cost
requirements. This includes
specialist filter design, either
directly onto the silicon or
onto glass/plastic substrates.
Contact Semelab Sales on +44 (0)1455-55-65-65
[email protected]
21
We have a dedicated Opto Laboratory, equipped with a
SpectroRadiometer, Monochromator, Optical Spectrum Analyser,
optical alignment stages/benches and other equipment to facilitate
the design and characterisation of devices and optical systems.
A complete design and manufacture service is offered, including
procurement of PCBs, packages, components and die. Our Opto
manufacturing capability consist of PCB population, die-attach &
wire bond (onto a variety of substrates), automated glob-top,
UV/oven cure, hermetic lid seal and extensive test facilities.
The latest CAD software (Pro/Engineer Wildfire) is used for
module, substrate and package design and MultiSim (EWB) where
schematic design and capture is required. We have close contact
with a variety of substrate, PCB and package manufacturers, and
can produce prototype devices for approval if required.
Applications
We have successfully designed devices that are used in a wide
range of applications:
• Exhaust gas monitoring
• Document security
• Industrial process control
• Radiation detection and environmental (gas) monitoring
• Medical analysis equipment
• Ride height sensing
• Linear encoder devices
• Vending machine mixture control
• Helicopter rotor vibration monitoring
• Tank turret control
Contact Semelab Sales on +44 (0)1455-55-65-65
[email protected]
22
Photo-ASICs
Custom Photo-ASICs
Semefab has over 10 years
experience in the design,
development and manufacture
of Opto-ASICs. Potential
customers can provide a black
box specification and our
engineers will convert this into
an ASIC layout and they will
manufacture, test, package and
supply the completed device*.
Example Block Diagram for a Dawn Dusk ASIC
*Subject to NRE and MOQ
Contact Semelab Sales on +44 (0)1455-55-65-65
[email protected]
23
Features
IR Applications
• Optional filter coatings for specific wavelength sensitivity
• Dark current cancellation as standard
• Custom processes for Discrete photodiodes &
Custom Photo-ASICs
• Clear PDIP or Black IR transmissive SOIC packages
• Probed, inked and diced 100mm wafer
• Chip on board solutions available
Semefab’s standard Opto-CMOS process is aimed at Infra-Red
applications (e.g. smoke detectors), with the optimum sensitivity
at 900nm. This is formed by a P+ anode implanted at the surface
of a N- substate.The junction depth is in the region of 0.8 microns.
The spectral response curve below shows the typical response
Custom CMOS process
• Incorporating photodiodes in ASIC designs
• From simple photodiodes with integrated JFET
to complex ASICs
• Hazard warning lighting applications, optical smoke detectors,
rear view mirror dimming and many more.
Standard Opto CMOS process
• Optimum sensitivity at 900nm
• Junction depth ~0.8 microns
• Infra-Red applications (e.g. smoke detectors)
Range of processes available for custom Photo-ASIC devices:
PPS
Start Silicon
Process Description
Photodiode Response
401
408
2-3 0hm. N-type 1-0-0
300-500 0hm. N-type 1-0-0
None
IR
409
300-500 0hm. N-type 1-0-0
410
2-3 0hm. N-type 1-0-0
412
2-3 0hm. N-type 1-0-0
413
2-3 0hm. N-type 1-0-0
Std. CMOS 3µm Gate
3µm Integrated Photodiode
with High Res Double Poly
3µm Integrated Photodiode with
High Res Double Poly- Low Threshold
3µm Integrated Photodiode
with High Res Double Poly
3µm Integrated Photodiode with
-Single Poly-Low Threshold
3µm Integrated Photodiode with High
Res-Double Poly-Low Threshold
Contact Semelab Sales on +44 (0)1455-55-65-65
IR
Visible
Visible
Visible
[email protected]
24
Smoke Detector ASICs
Optical Smoke Detector ASICs
Custom CMOS process
• Semefab was one of the first companies to produce a PhotoASIC for optical smoke detector applications
• The SF107 is a high performance, low cost, low noise and
low power ASIC
• The chip integrates a low capacitance photodiode with
amplifiers which are synchronous with the IR pulse to
minimise noise and cancel offset
SF 106
The ASIC is a low current IC providing all the features needed for an
infra red optical smoke alarm.This device is designed to be
incorporated into an infrared photoelectric chamber so that the
scattered light from the smoke particles falls directly on to the
integral photodiode.The design facilitates fast calibration and testing
of the finished alarm and the low current consumption allows for a
ten year battery lifetime.There is also an integrated horn driver on the
ASIC.The ASIC is designed to comply with Underwriters Laboratories
Inc.specification UL217 and British Standard BS 5446 - 1: 2000.
SF 107
The Semefab SF107 is a high performance,low cost,low noise and low
power interface between an optical smoke detector chamber and a
microprocessor.The ASIC has been specifically developed for the optical
smoke detector market.The device integrates on the same chip a low
capacitance photodiode,with amplifiers which are synchronous with
the IR pulse to minimise noise and cancel offset.The gain of the last
stage of the amplifier can be adjusted by the end user by the use of an
external resistor and capacitor.
Device Parameters
Parameter
Width of CS pulse
Width of SAMPLE pulse
Rise time of CS (10% to 90%)
Fall time of CS (90% to 10%)
Rise time of SAMPLE (10% to 90%)
Fall time of SAMPLE
Delay from leading edge of CS (90%)
to leading edge of SAMPLE (10%)
Operating voltage
Operating temperature range
Standby current - Cs low
Operating current -Cs high
SMOKEOUT voltage range (note 1)
SMOKEOUT start voltage (note 1)
Photo responsitivity (note 2)
Noise equivalent power density
Logic 1 level for CS and SAMPLE
Logic 0 level for CS and SAMPLE
Temp co. of SMOKEOUT voltage
Symbol
Min.
Typ.
Max.
Units
TWCS
TWSM
TRCS
TFCS
TRSM
TFSM
TDCS
8.5
200
8.0
10
250
10
10
10
10
-
ms
µs
µs
µs
µs
µs
ms
3.0
-40
GND
0.00
40
Vdd-0.4
GND
3.3
5.5
+75
1.0
0.25
Vdd-0.6
0.20
60
0.003
Vdd
0.4
1500
Vdc
˚C
µA
mA
Vdc
Vdc
V/µW/cm2
µW/cm2
V
V
ppm/˚C
Contact Semelab Sales on +44 (0)1455-55-65-65
0.01
0.1
50
[email protected]
25
Chip-on-Board Design and Assembly
Chip-on-board Design and Assembly
Removing discrete packages from new or existing designs and
replacing them with a chip-on-board solution is often the easiest
way to reduce cost, size and time of assembly.
Services
• PCB population
• Clean room environment
• Solder/epoxy die-attach of CCD/CMOS arrays, photodiodes,
LEDs and Lasers - all onto a variety of substrates
• Heavy and fine-wire bond
• Encapsulation of photodiodes, LEDs and arrays (automated
and manual) including lens forming
• Plasma cleaning
• UV oven and spot-lamp cure
• Module potting (for harsh environments)
• Hermetic lid seal
• X-Ray inspection
• Optical alignment
Example of a 6 colour bare
chip LED emitter/detector
board with packaged CCD.
Custom low-cost Hybrid
Detector. Die coated with
UV bandpass filter.
Contact Semelab Sales on +44 (0)1455-55-65-65
[email protected]
26
Optical Filters
Precision coating capability serves
many diverse application areas,
from scientific instrumentation to
advanced laser systems. A wide
variety of coatings can be deposited
on the photodiodes. The coatings
are processed with plasma assisted
deposition to ensure precise
performance, durability and stability
in hostile environments using
modern and complex equipment as
shown in the pictures overleaf.
Contact Semelab Sales on +44 (0)1455-55-65-65
[email protected]
27
Filters supplied include:
Example of Infra Red Bandpass filter
Bandpass and Edge Filters, Transparent Conducting Films,
Rugate Notch Filters, Dichroic Filters and Mirrors, UV/IR Blocking
Filters, Beamsplitters and Polarisers, Anti-Reflection Coatings
and WDM (Wavelength Division Multiplexing) Filters.
Example of Photopic filter
Example of Bandpass filter
Contact Semelab Sales on +44 (0)1455-55-65-65
[email protected]
28
Optical Design/Head-Up Displays
Optical system design projects are managed by Semelab
engineers from initial concept through to volume manufacture.
Technical feasibility studies are undertaken initially to explore all
possible design options, and enable the customer to select the
most suitable design for the application. Prototypes can then be
built and moved into design for manufacture.
Recent designs include:
• Head-up-display (HUD) system
• Linear encoder module for harsh environments
• Ride-height sensor
• Tyre temperature sensor.
HUD System
This recent design required the manufacture of a custom
parabolic reflector/combiner, having a Rugate Notch filter
coating. The concepts used in this demonstrator are currently
being adapted to develop systems for use in the Automotive
and Heavy Goods Vehicle industries.
HUD Technology Demonstrator.
Contact Semelab Sales on +44 (0)1455-55-65-65
[email protected]
29
Radiation Detectors
Radiation detectors utilise silicon photodiode technology but
with the addition of a crystal or membrane of scintillator
material. Scintillators convert the higher energy x-rays into the
visible spectrum, which can then be detected by a photodiode.
Custom detectors
• Designed to suit customer-specific applications
• Excellent response to Gamma, Beta and X-ray radiation
• Design, test and manufacture of complementary ASICS for use
with your radiation detection system
Standard Packages
• TO can packages
• Surface mount LCC packages
Custom Packages
• Scintillators
• Filtering
• Signal conditioning electronics
• Multi element arrays
Standard Die Sizes
Die series
number
SMP400G
SMP510G
SMP101G
SMP525G
SMP550G
SMP600G
SMP690G
SMP900G
SMP1000G
SMP2000G
Die size
Active area
Peak
response
Sensitivity
Dark current
(max)
Capacitance
(typ)
Breakdown
voltage (typ)
(mm)
(mm2)
(nm)
(A/W)
(nA@VR=1)
(pF@VR=0)
(V)
1.0x1.0
1.1x1.1
1.5x1.5
4.5x0.7
2.5x2.5
4.0x4.0
6.0x6.0
7.0x7.0
9.0x9.0
12x12
0.62
1.00
1.75
2.05
5.19
15.00
35.00
42.35
76.85
100.00
900
900
900
900
900
900
900
900
900
900
0.55
0.55
0.55
0.55
0.55
0.55
0.55
0.55
0.55
0.55
0.10
0.15
0.20
0.25
0.70
2.00
3.00
4.00
9.00
12.00
1
5
10
15
50
150
350
360
735
1000
80
80
80
80
80
80
80
80
80
80
Diamond Detectors
Semelab are the co-ordinator for a diamond-based EU collaborative
project. The project involves a number of leading manufacturers
and research organisations which specialise in this area.
Main aims of Project
To develop a Chemical Vapor Deposition Diamond Array-based
Radiation Dosimeter System.
Applications
• Radiation Detectors for use in heavy industry
(Nuclear, Mining, Aerospace)
• Medical X-ray detection
This will improve the level of accuracy and performance required
by Intensity-modulated radiation therapy (IMRT).
Such a system includes three main challenges:
• The development of the CVD diamond array detectors
• The development of advanced readout electronics
• Integration of the main system components
Key Features
• Radiation hardness
• Chemical resistance
• High temperature operation
Contact Semelab Sales on +44 (0)1455-55-65-65
[email protected]
30
Laser Gas Analyser
Features
• Typical 7mW output power
• Peltier tuned DFB lasers
• 14-pin butterfly package
• Custom package design option
• Wavelength ranging from 1nm to 2nm
• Side Mode Suppression > 30dB
• Integrated gas reference cell
• Focusing/collimating lens
• Internal TE-cooler
• Fully characterised laser and reference cell.
• Peak wavelength ±1nm tolerance
Applications
• Gas sensing (HF/H2O/NH3/CO/H2S/CH4/CO2)
• Chemical analysis
• Spectroscopy
Pin Assignment
1
2
3
4
5
6
7
8
9
10
11
12
13
14
TEC Anode
nc
CASE
nc
nc
nc
PD Cathode (-ve)
PD Anode (+ve)
LD Cathode (-ve)
LD Anode (+ve)
Thermistor
Thermistor
nc
TEC Cathode
Description
The SMPMOD.LDM DFB laser module is packaged in an
industry-standard 14-pin butterfly package. The integrated
thermoelectric cooler and thermistor are used to temperature
stabilize and tune the laser to the desired wavelength.
Reference Cell
Gas-filled photodiode reference cell acts as a back-facet monitor
and can be used by control circuitry to wavelength lock and
power monitor the laser diode.
Temperature Control
Integrated TEC provides heating and cooling of the laser chip
from +10° to +70°C. An NTC thermistor is mounted close to the
laser chip to accurately monitor laser temperature.
Maximum Ratings (25˚C)
Parameter
Symbol
Rating
Units
LD Reverse Voltage
LD Forward Current
Operation Temperature
VR
IF
TLD
2
150
0 to 60
V
mA
°C
Electronic and Optical Characteristics (25°C)
Parameter
Symbol
Condition
Forward Voltage
Threshold current
Optical Power
Sidemode Suppression Ration
VF
I(TF)
Fe
SMS
IF = 30mA
CW
CW, IF=60mA
CW, IF=60mA, Φe = 7mW
Contact Semelab Sales on +44 (0)1455-55-65-65
Min.
7
30
[email protected]
Typ.
Max.
Units
1.2
10
1.6
20
V
mA
mW
dB
35
31
LED Lighting
High power LED’s are a new and exciting technology for
generating light.
Semelab offers high quality light modules / light engines to suit
custom and standard applications.
Benefits
• Provides even, reliable, low power-consumption illumination
• Monochromatic and has little or zero infra-red to harm or heat
whilst operating
• Optics can be greatly simplified
• High degree of design flexibility with reduced costs
Applications
• Automotive lighting clusters
• Emergency lighting
• Signage
• Decorative lighting
Pictures courtesy of AVILED
Contact Semelab Sales on +44 (0)1455-55-65-65
[email protected]
Experience and Innovation in Semiconductor Solutions
Specialists In
•
•
•
•
•
•
•
•
Chip design and wafer fabrication
Plastic packaged devices
Ceramic surface mount products
Metal packaged devices
Power modules
Standard and custom products
Screening and qualification
Continuity of supply
Your Semelab Distributor:
ISO 9001
FM36235
M1040 IECQ-CECC
Semelab Plc
Coventry Road,
Lutterworth,
Leicestershire. LE17 4JB
UK
Designed & produced by Triad. www.triad.uk.com
BS 9000
1360/M
DSCC
Qualified
Manufacturers
List
Defence
Supply
Center
Columbus
MOD
Registration
VQC-03-003050
VQC-03-003049
Cage
Code U3158
2M8S02
Members of the
Component
Obsolescence
Group
Tel: +44 (0) 1455 556565
Fax: +44 (0) 1455 552612
Email: [email protected]
Web: www.semelab.com
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