HSDL - 9100
Surface-Mount Proximity Sensor
Data Sheet
Description
The HSDL-9100 is an analog-output reflective sensor with
an integrated high efficiency infrared emitter and photo-
diode housed in a small form factor SMD package. The
optical proximity sensor is housed in a specially designed
metal-shield to ensure excellent optical isolation resulting
in low optical cross-talk.
HSDL-9100 is a class of its own with its small form SMD
package and at a detection range from near zero to 60mm.
It is specifically optimized for size, performance and ease of
design in mobile constrained applications such as mobile
phones and notebooks.
HSDL-9100 has extremely low dark current and high
signal to noise ratio (SNR) where high SNR is achieved
with a pair of highly efficient infrared emitter and highly
sensitive detector.
Features
• Excellent optical isolation resulting in near zero optical
cross-talk
• High efficiency emitter and high sensitivity photodiode
for high signal-to-noise ratio
• Low cost & lead-free miniature surface-mount
package
Height – 2.70 mm
Width – 2.75 mm
Length – 7.10 mm
• Detect objects from near zero to 60mm
• Low dark current
• Guaranteed Temperature Performance
-40°C to 85°C
• Lead-free and RoHS Compliant
Application Support Information
The Application Engineering Group is available to assist
you with the application design associated with HSDL-9100
Proximity Sensor. You can contact them through your local
sales representatives for additional details.
Applications
• Mobile phones
• Notebooks
• Industrial Control
• Printers, Photocopiers and Facsimile machines
• Home Appliances
• Vending Machines
Order Information
Part Number
HSDL-9100-001
HSDL-9100-021
Packaging Type
Tape and Reel
Tape and Reel
Package
PCB Substrate, moulded package
PCB Substrate, moulded package
Quantity
500
2500
Block Layout
LED
1
LED_A
LED_K
Photodiode
DET_K
DET_A
Pins Configuration Table
Pin
1
2
3
TOP VIEW
Symbol
LED_A
LED_K
DET_A
DET_K
Description
LED Anode
LED Cathode
Photodiode Anode
Photodiode Cathode
Notes
1
-
-
-
4
Figure 1. Block Layout of HSDL-9100
Notes:
Voltage to supply across the LED; VLED
Absolute Maximum Ratings (Ta=25°C)
Ratings
Parameter
Emitter
Continuous Forward Current
Coupled
Total Power Dissipation (refer to Figure 1)
Operating Temperature
Storage Temperature
Reflow Soldering Temperature
Electrical-Optical Characteristics (Ta=25°C)
Ratings
Parameter
Emitter
Forward Voltage
Reverse Voltage
Peak Wavelength
Spectrum Width of Half Value
Detector
Dark Current
Forward Voltage
Reverse Breakdown Voltage
Symbol
V
F
V
R
l
p
D
p
I
Dark
V
F
V
BR
Test Condition
I
F
= 100mA
I
R
= 10uA
I
F
= 20mA
I
F
= 20mA
V
R
= 10V, L**
=0
I
F
= 10mA , L=0
I
R
= 100uA, L
=0
Refer to Fig 2
Refer Note 1
Refer to Fig 3
R
L
= 50W
R
L
= 50W
R
L
= 5.1KW
R
L
= 5.1KW
Min
-
5
-
-
-
0.5
-
Typ
1.50
-
940
50
2
-
-
Max
1.65
-
-
-
10
1.3
35
Units
V
V
nm
nm
nA
V
V
Symbol
I
DC
P
TOT
T
OP
T
STG
T
SOL
Min.
-
-
-40
-40
-
Max
100
165
+85
+100
260
Units
mA
mW
°C
°C
°C
Coupled
Output Current
Peak Output Distance
Operating Cross Talk Current
Rise Time (LED)
Fall Time (LED)
Rise Time (Photodiode)
Fall Time (Photodiode)
** L = 0 (zero light condition)
I
O
D
O
I
FD
T
RL
T
FL
T
RD
T
RD
-
-
-
-
-
-
-
0.1
5
-
50
50
6
6
-
-
200
-
-
-
-
mA
mm
nA
ns
ns
ms
ms
Note:
1. I
Led
= 300mA Pulse, 5% Duty Cycle (Kodak 18% Reflectance Gray Card)
Output Current Test Condition (Ta=25°C)
Dark Current Test Condition (Ta=25°C)
LIGHT SEALED DARK BOX
KODAK GRAY CARD
1% REFLECTION
LED
PHOTODIODE
D
I
F
I
O
LED
PHOTODIODE
I
F
I
DARK
Figure 2.
Test Condition used are D = 5mm 18% Gray Card,
I
LED
= 300mA Pulse, 5% Duty Cycle
Figure 3.
Test Condition used are I
LED
= 300mA Pulse, 5% Duty Cycle
Response Time Test Condition (Ta=25°C)
KODAK GRAY CARD
1% REFLECTION
LED
PHOTODIODE
mm
INPUT
I
F
R
LED
PULSE
GENERATOR
0%
I
O
R
L
OUTPUT
SCOPE
10%
T
F
T
R
Figure 4. Response Time Test Condition
Typical Characteristics
LED Forward Current Vs Temperature
100
0
0
0
Forward Current
Power (mW)
0
0
0
0
0
10
0
0
10
0
0
0
0
0
0
0
0
00
10
10
10
10
100
0
0
0
0
0
Temperature (˚C)
0
10
0
0
0
0
0
Temperature (˚C)
0
0
0
Power Dissipation Vs Temperature
LED Forward Current Vs Forward Voltage @ Across Temperature
0.1
0.1
Forward Current (A)
0.0
0.0
0.0
0.0
0
0
0.
0.
0.
0.
1
1.
1.
1.
Forward Voltage (V)
-
1
E-
0.0
(Photodiode) Forward Current Vs Forward Voltage@Across Temp
-
E-
0.0
10
E-
0.0
E-
0.0
-
.0E
0
-
.0E
0
Forward Current (A)
+0
.0E
0
0
00
0.
0.
0.
0.
1
Forward Voltage (V)
1.
1.
1.
Forward Current (A) Vs Temperature (degC) @Vcc=1V and 1.V
0.1
0.0
0.0
Forward Current (A)
0.0
0.0
0.0
0.0
0.0
0.01
0
-0
-0
0
0
0
0
0
100
Temperature (˚C)
1V
1.V
Response Time (us)
0.0
+
.0E 0
1
E+
0.0 +0
0 E
0.0 0
0 E+
0.0 0
0 E+
0.0 0
0 E+
0.0 0
0 E+
0.0
0 E+0
0.0 0
0 E+
0.0
0 E+0
0.0 0
10 E+
0.1
0.0
00
(Photodiode) Rise/Fall Time Vs Load Resistance@Room Temp,
ILED=00mA Pulse
(Rise
(Fall)
Mean
(Fall)
1
10
100
Load Resistance (kohm)
1000
10000
(Photodiode) Dark Current Vdet = //V vs Across Temperature
E-
V
V
V
Output Voltage vs Distance @ Room Temp and RL = 100K
Ohm ILED = 100mA, 00mA and 00mA Pulse
+
.0E
1
1.0
00mA
00mA
100mA
Dark Current (A)
10
10
0.0
.0E
E-
-
Output Voltage (mV)
10
+0
.0E
0
0
1
+0
.0E
0
1.0
E-
-0
-0
0
0
0
0
0
100
Temperature (˚C)
+0
.0E
1
10 0 0 0 0 0 0 100 10 00 00 0
Distance (mm)
1000
00
00
Output Voltage (mV)
00
00
00
00
00
00
100
0
-10
-
Output Voltage Vs Edge Distance @ Room Temp
and RL=100K Ohm ILED=00mA, D=//mm
mm
mm
mm
The diagram below illustrates the explanation of edge
distance. Edge detection is labeled as D in the diagram
below.
1% Reflection
Gray Card
-
-
-
0
Edge Distance (mm)
Distance = D(mm)
LED
Distance = -D(mm)
PIN
mm
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