Motion Sensors
QMS Pyroelectric Infrared Motion Sensors, I2C-SMD
Overview
Applications
KEMET’s QMS thin film digital pyroelectric IR sensors
combine high sensitivity with fast response times to ensure
rapid and accurate motion detection, and high dynamic
range to allow motion detection nearby or over larger
distances. The 2x2 pixel version of this device allows users
to determine direction of motion.
• Contactless switching
• Office automation equipment
• Home applicances
• Lighting
• Display products
• Air-conditioners
• TV
• PC monitors
• Rice cookers
• Smart toilets
These high quality sensors, in their small SMD package,
integrate a digital, current mode read-out. Industry standard
I2C communication enables plug-and-play connectivity to
microcontrollers and allows easy tuning. Programmable
gain and filtering offer maximum flexibility in system
design, and various low power modes, including a wake-up
by motion feature, are also available. These sensors can be
connected toegther in linear series to allow synchronized
sampling across devices.
Benefits
• High sensitivity with fast response time
• High dynamic range
• Small SMD package
• I2C communication
• Digital output
• Programmable gain and filltering
• Various pixel and aperture configurations
• Ultra-low power comsumption and standby modes,
motion triggered wake-up
One world. One KEMET
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
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Motion Sensors – QMS Pyroelectric Infrared Motion Sensors, I2C-SMD
Ordering Information
USE
QMS
E
A
0116
8
0
Product
Family
Series
Sensor Type
Mounting Type
Specification
Packaging
Version
0 = Bulk
8 = 7" Tape & Reel
0
Sensors
QMS =
SMD IR
Motion
Sensors
E = Serial output
M = Serial module
K = Evaluation kit
A = Sensor only
1 = Module type 1
or kit type 1
L = Lens
S = Small lens
0116 = 1x1 pixel, 1.65 aperture, 5.0 µm Long Pass
2216 = 2x2 pixel, 1.65 aperture, 5.0 µm Long Pass
2209 = 2x2 pixel, 0.9 aperture, 5.0 µm Long Pass
Environmental Compliance
All KEMET Motion Sensors are RoHS and REACH Compliant.
Article 33(1) of the REACH Regulation states that manufacturers and importers of articles (products) are required to notify
their customers of the presence of any Substances of Very High Concern (SVHC) in their products exceeding 0.1% by weight
and provide instructions on safe use of the product.
KEMET Corporation reports regarding the Article 33(1) of REACH Regulation as follows:
1. Applicable Product: Motion Sensors (QMS series)
2. Report for the content of REACH SVHC list:
The product(s) above contains a substance by more than 0.1wt% per product weight that was published in the 8th update of
the REACH SVHC substances (December 19, 2012).
3. Regarding the safety of the motion sensors (Piezoceramic products):
The Piezoceramic that is used in this product becomes ceramic by sintering powder containing PZT as the main ingredient. It
is chemically stable, with minimum risks toward the human body or environment within the intended use of the product. Please
note that risks could occur in the case of inhalation or accidental oral uptake of powder ceramics.
4. Technical product information on the motion sensors (Piezoceramic products):
The manufacturing technique of the “piezoceramic products” whose main ingredient is Lead Titanium Zirconium Oxide (PZT)
has been established, and there is no alternative material that can exhibit superior performance than PZT at this moment.
Please note that the piezoceramic is listed as an exempt on RoHS (2011/65/EU) AnnexIII (7c.1).
5. The responsibility of piezoceramic manufacturers:
Piezoceramic manufacturers report information regarding PZT containment in their products to the customers to obey the
article 33 of the REACH regulation
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
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Motion Sensors – QMS Pyroelectric Infrared Motion Sensors, I2C-SMD
Dimensions – Millimeters
Sensor
1.700
0.725
3.700
28
1
15
9
Ø1.650 or Ø0.90
0.325
0.400
1.200
4.600
0.975
5.650
2.050
23
0.226
0.250
24
14
10
0.500
3.050
0.550
1.370
1.55 Maximum
24 - SYNC
25 - INT
26 - SDA
27 - SCL
Pin 1
Indication
28 - GND
Pin Configuration of Sensor
VSupply - 1
CAP - 3
23 - CS
29 - GND
GND - 5
GND - 7
21 - CLK
19 - GND
30 - GND
17 - GND
TRANSPARENT TOP VIEW
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
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Motion Sensors – QMS Pyroelectric Infrared Motion Sensors, I2C-SMD
Dimensions – Millimeters cont.
Module
10.000
16.000
8.5
3.6
16
13.800
Field of View
Single Element
2x2 Array
Sensor
Element
Pixel
Mapping
Field of
View
Large Aperture
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
Small Aperture
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Motion Sensors – QMS Pyroelectric Infrared Motion Sensors, I2C-SMD
Performance Characteristics
Signal Filtering & Power Modes
Power Mode
(base sample rate)
High Pass Filter – Analog
(Hz)
Fixed
Analog
Low Pass
Filter (Hz)
Fixed
Digital Low
Pass Filter
(Hz)
Digital Low Pass
Filter (Hz)
Maximum
ADC
Sampling Rate
(sps)
Normal Power Mode
Off
1.0
2.0
4.0
8.0
600
250
180.0 90.0
45.0
22.5
1,000
Low Power Mode
Off
0.17
0.33
0.66
1.30
100
42
30.00 15.00
7.50
3.75
166
Item
Power consumption
Operational state
Mode
Description
Typical Current
Consumption
(1.8 V, room temperature)
Normal Power Mode
Normal power consumption, 1 kHz maximum sample rate
22 µA
Low Power Mode
Low power consumption, 166 Hz maximum sample rate
3.5 µA
Normal Operation Mode
Sensor signal readout over I2C
22 µA
Sleep Mode
Hardware interrupt on infrared trigger
21 µA (Normal Power Mode)
3.5 µA (Low Power Mode)
Power Down Mode
Sensor is disabled
1.1 µA
Infrared Frequency Characteristics
Typical Frequency Response in
Normal Power Mode
Typical Frequency Response in
Low Power Mode
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
Typical Frequency Response at
Different Gain Settings
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Motion Sensors – QMS Pyroelectric Infrared Motion Sensors, I2C-SMD
Part Number Specifications
Electrical Characteristics
Supply
Supply
Voltage
Current
(V)
(μA) Typical
1.75 to 3.60
1 to 23
Digital I/O
ΔΣ ADC
at 1 ksp
I2C
(FM+ compatible)
15 bit
Operating
Storage
Temperature Temperature
Range (°C)
Range (°C)
−40 to +85
−40 to +110
Sensor
Read-out
Configurable
Current mode
Gain
Digital filtering
Sampling rate
Power modes
Part Number (Sensor)
Part Number
Filter
Aperture
(mm)
USEQMSEA011680
φ 1.65
USEQMSEA221680
φ 1.65
USEQMSEA220980
1
φ 0.90
Element
Size
(mm2)
0.410
(1 pixel)
4 x 0.057
(4 pixel)
4 x 0.057
(4 pixel)
SMD
Package
(mm)
5.65 x 3.70 x 1.55
D*
(cm√Hz/W)
Typical
NEP
(W/√Hz)
Typical
2.5 x 108
2.7 x 10–10
5.5 x 10
0.4 x 10
1
8
1
Time
Constant
(ms) at
10–20
Hz peak
Filter
Weight
(gr)
0.07
5.0 μm
Long Pass
~10
–10
0.07
0.07
10 Hz, 500 K, room temperature, without window and optics.
Part Number (Module)
Part Number
Comment
Weight (gr)
USEQMSM1011600
Includes sensor: USEQMSEA011680
5.40
USEQMSM1221600
Includes sensor: USEQMSEA221680
5.40
USEQMSM1220900
Includes sensor: USEQMSEA220980
5.40
Part Number (Evaluation Kit)
Part Number
Comment
Weight (gr)
USEQMSKL011600
Includes sensor: USEQMSEA011680, motion sensing, with Fresnel lens
300
USEQMSKL221600
Includes sensor: USEQMSEA221680, motion and motion direction sensing, with Fresnel lens
300
USEQMSKS221600
Includes sensor: USEQMSEA221680, long range, with Fresnel lens
300
USEQMSK1220900
Includes sensor: USEQMSEA220980, medium range, no optics
300
USEQCSK0000000
Control board for modules, maximum 4 modules can be connected on one control board
250
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
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Motion Sensors – QMS Pyroelectric Infrared Motion Sensors, I2C-SMD
Landing Pattern
Recommended PCB Landing Pattern
Part Schematic
Analog
Front-End
Reference/Regulator
VDD
VCC (1.8 - 3.6 V)
15b
∆Σ
ADC
Digital Filter
FIFO
Timing Ctrl
Interrupt Ctrl
Wake-up
CS
INT
SDA
SCL
I2C
Sensor
Block Diagram - Single Element
M
C
U
CLK
SYNC
Clock Generator
GND
>100nF
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
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Motion Sensors – QMS Pyroelectric Infrared Motion Sensors, I2C-SMD
Part Schematic cont.
S1
S2
Analog
Front-End
S3
CS
INT
SDA
SCL
Digital Filter
FIFO
Timing Ctrl
Interrupt Ctrl
Wake-up
15b
∆Σ
ADC
VDD
M
C
U
CLK
SYNC
S4
Reference/Regulator
I2C
Block Diagram - 2 x 2 Pixel
Clock Generator
GND
VCC (1.8 - 3.6 V)
>100nF
Soldering Process
Recommended Reflow Soldering Profile
Preheat/Soak
Temperature Minimum (TSmin)
Temperature Maximum (TSmax)
Time (ts) from Tsmin to Tsmax
150°C
200°C
60 – 120 seconds
Ramp-Up Rate (TL to TP)
3°C/second maximum
Time Above Liquidous (tL)
60 – 150 seconds
Liquidous Temperature (TL)
Peak Temperature (TP)
Time within 5°C of
Maximum Peak Temperature (tP)1
Ramp-Down Rate (TP to TL)
Time 25°C to Peak Temperature
1
Pb-Free Assembly
217°C
260°C
TP
TL
Temperature
Profile Feature
tP
Maximum Ramp-up Rate = 3°C/second
Maximum Ramp-down Rate = 6°C/second
TC −5°C
tL
Tsmax
Tsmin
ts
25
25°C to Peak
Time
30 seconds maximum
6°C/second maximum
8 minutes maximum
Tolerance for peak profile temperature (TP) is defined as a supplier minimum and as a user maximum.
Packaging
Series
Packaging Type
Pieces per Reel
QMS
7" Tape & Reel
800
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
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Motion Sensors – QMS Pyroelectric Infrared Motion Sensors, I2C-SMD
Taping Specification
Dimensions (mm)
Minimum
Typical
Maximum
P0
P
T
P2
W
A0
B0
K0
E
F
D0
3.90
4.00
4.10
7.90
8.00
8.10
0.25
0.30
0.35
1.90
2.00
2.10
11.70
12.00
12.30
3.90
4.00
4.10
5.85
5.95
6.05
1.65
1.75
1.85
1.65
1.75
1.85
5.40
5.50
5.60
1.50
1.50
1.60
Reel Specification
Dimensions (mm)
Tolerance
Nominal
C1
C2
A
B
H
T
D
±1.0
Ø178
±0.2
13.5
±0.2
2.3
±0.2
10.4
±0.5
12.5
±0.2
1.6
±0.5
Ø54
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Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
SE0212_QMS • 2/6/2020
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Motion Sensors – QMS Pyroelectric Infrared Motion Sensors, I2C-SMD
Handling Precautions
Pyroelectric Infrared Sensors should be kept away from indirect and direct sunlight, the headlights of cars, wind, and
exposure to strong vibration and strong shock.
Do not use in water, alcohol ETA, corrosive gas or under sea breeze.
Do not expose to corrosive substances.
Do not drop or apply any mechanical stress.
The performance of this device can be affected by ESD. Precautions should be used when handling and installing the
sensor. Precision devices such as this sensor can be damaged or caused not to meet published specification due to ESD.
Please note that there is limited ESD protection built-in as the device is optimised for low power consumption and low noise
operation. Human Body Model (HBM), per JS-001: 2,000 V.
The sensor is classed as Moisture Sensitivity Level 3 (MSL-3). The package should be handled according to IPC/JEDEC
J-STD-20.
Pyroelectric Infrared Sensors should be stored in normal working environments.
Solderability will be degraded by exposure to high temperatures, high humidity, corrosive atmospheres, and long-term
storage.
KEMET recommends that ambient storage conditions are < 30°C and < 60% relative humidity and that maximum storage
temperature does not exceed 110°C. Atmospheres should be free of chlorine and sulfur-bearing compounds.
Temperature fluctuations should be minimized to avoid condensation on the parts.
For optimized solderability sensors stock should be used promptly, preferably within 24 months of receipt.
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
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Motion Sensors – QMS Pyroelectric Infrared Motion Sensors, I2C-SMD
KEMET Electronics Corporation Sales Offices
For a complete list of our global sales offi ces, please visit www.kemet.com/sales.
Disclaimer
All product specifi cations, statements, information and data (collectively, the “Information”) in this datasheet are subject to change. The customer is responsible for
checking and verifying the extent to which the Information contained in this publication is applicable to an order at the time the order is placed. All Information given
herein is believed to be accurate and reliable, but it is presented without guarantee, warranty, or responsibility of any kind, expressed or implied.
Statements of suitability for certain applications are based on KEMET Electronics Corporation’s (“KEMET”) knowledge of typical operating conditions for such
applications, but are not intended to constitute – and KEMET specifi cally disclaims – any warranty concerning suitability for a specifi c customer application or use.
The Information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. Any
technical advice inferred from this Information or otherwise provided by KEMET with reference to the use of KEMET’s products is given gratis, and KEMET assumes no
obligation or liability for the advice given or results obtained.
Although KEMET designs and manufactures its products to the most stringent quality and safety standards, given the current state of the art, isolated component
failures may still occur. Accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards
(such as installation of protective circuitry or redundancies) in order to ensure that the failure of an electrical component does not result in a risk of personal injury or
property damage.
Although all product–related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicted or that other
measures may not be required.
When providing KEMET products and technologies contained herein to other countries, the customer must abide by the procedures and provisions stipulated in all
applicable export laws and regulations, including without limitation the International Traffi c in Arms Regulations (ITAR), the US Export Administration Regulations
(EAR) and the Japan Foreign Exchange and Foreign Trade Act.
KEMET is a registered trademark of KEMET Electronics Corporation.
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Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
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