SFH 5711
Hochgenauer Umgebungslichtsensor
High Accuracy Ambient Light Sensor
Lead (Pb) Free Product - RoHS Compliant
2007-04-03 1
Wesentliche Merkmale
• Optohybrid mit logarithmischem Stromausgang
• Perfekt an die Augenempfindlichkeit (Vλ)
angepasst
• Niedriger Temperaturkoeffizient der
Fotoempfindlichkeit
• Hohe Genauigkeit über weiten
Beleuchtungsstärkebereich
• Automotive Freigabe
Anwendungen
• Anwendungen im Automobilbereich
• Sonnenlichtsensor / Fahrlichtkontrolle
• Steuerung von Displayhinterleuchtungen
• Mobile Geräte
Typ
Type Bestellnummer
Ordering code Ausgangsstrom, Ev= 1000lx, (white LED LW 541C)
Output current,
IOUT / μA
SFH 5711-2/31)
1) Nur eine Gruppe innerhalb einer Verpackungseinheit, siehe Kenndaten.
Only one bin within one packing unit, see characteristics
Q65110A4513 27 - 32
SFH 5711-1/21) on request 25 - 30
SFH 5711-3/41) on request 29 - 34
Features
• Opto hybrid with logarithmic current output
• Perfect match to Human Eye Se nsitivity (Vλ)
• Low temperature coefficient of spectral
sensitivity
• High accuracy over wide illumination range
• Automotive qualified
Applications
• Automotive applications
• Sunlight sensor / head lamp control
• Control of display backlighting
• Mobile devices
SFH 5711
2007-04-03 2
Grenzwerte
Maximum Ratings
Bezeichnung
Parameter Symbol
Symbol Wert
Value Einheit
Unit
Betriebs- und Lagertemperatur
Operating and storage temperature range Tstg – 40 … + 1001)
1) Maximum operation temperature of 100°C is only valid after soldering with JEDEC level 4 preconditioning. With
JEDEC level 3 max. preconditioning operating temperature is 85°C.
°C
Versorgungsspannung
Supply voltage VCC 6 V
Ausgangsspannung
Output voltage VOUT < VCC V
Elektrostatische Entladung
Electrostatic discharge
Human Body Model according to EOS/ESD-5.1-1993
ESD 2 kV
Empfohlener Arbeitsbereich
Recommended Operating Conditions
Bezeichnung
Parameter Symbol
Symbol Wert
Value Einheit
Unit
min. typ. max.
Betriebsspannung
Supply voltage VCC 2.3 5.5 V
Beleuchtungsstärke
Illuminance
TA = – 30 °C ... + 70 °C
TA = – 40 °C ... + 100 °C
EV
3 ... 80k
10...80k
lx
2007-04-03 3
SFH 5711
Kennwerte (TA = 25 °C)
Characteristics
Bezeichnung
Parameter Symbol
Symbol Wert
Value Einheit
Unit
min. typ. max.
Stromaufnahme, EV = 0
Current consumption
VCC = 2.5 V
VCC = 5.0 V
ICC
410
420
500
μA
Stromaufnahme, EV = 1000lx
Current consumption, EV = 1000lx
VCC = 2.5 V
VCC = 5.0 V
ICC
460
470
550
μA
Spektraler Bereich der Fotoempfindlichkeit
Spectr al range of sens itivity λ10% 475 ...
650 nm
Wellenlänge der max. Fotoempfindlichkeit
Wavelength of max. photosensitivity λs max 540 555 570 nm
Abmessung der bestrahlungsempfindlichen
Fläche
Dimensions of radiant sensitive area
L x B
L x W
0.4 x
0.4 mm x mm
Ausgangskapazität
Output capacitance COUT 3pF
Transferfunktion
Transfer function, s. Fig. 1 G9.5 10 10.5 µA / dek
µA / dec
Abweichung der Ausgangskennlinie von der
Logarithmierfunktion
Deviation of outputcharacteristic from logarithmic
function, s. Fig. 1
L- 3 + 3 %
Maximale Ausgangsspannung
Maximum output voltage VOUT VCC
- 0.5 V
Einschaltzeit, EV = 1000 lx
Power on time, EV = 1000 lx
VCC = 0V -> VCC
tON
0.1
1.2
ms
Antwortzeit, RL = 25 kOhm, C = 1 nF
Response time, s. Fig. 2
EV = 100 -> 1000 lx
EV = 1000 -> 100 lx
tr / tf
0.03
0.1
ms
SFH 5711
2007-04-03 4
Figure 1 Ersatzschaltbild
Circuitry
Ausgangsgenauigkeit über Temperaturbereich1)
Output accuracy over temperature range1)
EV = 1000 lx
TA = – 40 °C ... + 100 °C
TA = – 30 °C ... + 70 °C
TA = 0 °C ... + 50 °C
ΔIOUT
− 2.0
− 1.5
− 0.7
± 1.0
± 0.6
± 0.2
+ 2.0
+ 1.5
+ 0.7
µA
Ausgangsdunkelstrom, EV = 0
Output dark current Iout 0.1 100 nA
1) Diese Werte entsprechen einer Photodiode mit einem TC von ungefähr 0.3 %/K.
These values correspond to a photodiode with a TC of approximately 0.3 %/K.
Gruppierung (TA = 25 °C)
Binning
Bezeichnung
Parameter Symbol
Symbol Wert
Value Einheit
Unit
-1 -2 -3 -4
Ausgangsstrom1)
Output current
EV = 1000lx (white LED LW 541C)
1) 3µA Gruppenbreite entspricht einem Verhäl tnis von 1:2 in der Bestrahlungsstärk e.
3µA bin width is equivalent to a spread of 1:2 of the irradiance.
Iout 25 ... 28 27 ... 30 29 ... 32 31 ... 34
μA
Kennwerte (TA = 25 °C)
Characteristics
Bezeichnung
Parameter Symbol
Symbol Wert
Value Einheit
Unit
min. typ. max.
OHF03997
log
GND
CC
V
V
EI
out out
I
= S x log ( V
E
/
E
O)
with
E
O= 1lx / Sensitivity S = 10 µA
2007-04-03 5
SFH 5711
Figure 2 Definition der Antwortzeit
Definition of Response Time
Io u t
t
90%
10%
tr tf
Ev
Emax
Emin
Imax
Imin
SFH 5711
2007-04-03 6
Relative Spectral Sensitivity of
photodiode
Srel = f (λ)
Output Current
IOUT = f (EV)
0
10
20
30
40
50
60
70
80
90
100
400 500 600 700 800
⎠λ
Srel (%)
nm
0
5
10
15
20
25
30
35
40
45
50
1 10 100 1000 10000 100000
Iout
µA
lx
Ev
Directional Characteristics of
photodiode
Srel = f (
φ
)
Current Consumption
ICC = f (VCC)
0
10
20
30
40
50
60
70
80
90
100
-90° -60° -30° 0° 30° 60° 90°
Phie
Srel (%)
OHF03998
µA
V
I
CC
V
CC
2 3 4 5 6
400
410
420
430
440
450
460
470
480
500
2007-04-03 7
SFH 5711
Maßzeichnung
Package Outlines
Maße in mm (inch) / Dimensions in mm (inch)
Anschlußbelegung
Pin configuration
Pin # Description
1GND
2GND
3 VCC
4 IOUT
bottomviewsideviewtopview
GEOY7012
0.8 (0.031)
0.6 (0.024)
1.25 (0.049)
0.95 (0.037)
0.3 (0.012)
0.5 (0.020)
0.4 (0.016)
0.2 (0.008)
1.27 (0.050)
(2 (0.079))
0.95 (0.037)
1.25 (0.049)
2.35 (0.093)
2.05 (0.081)
(1.7 (0.067))
1.9 (0.075)
2.1 (0.083)
2.95 (0.116)
2.65 (0.104)
1.55 (0.061)
1.25 (0.049)
Pin 3Pin 4
Pin 1 Photo sensitive area
Pin 2
(0.3 (0.012))
(0.35 (0.014))
(0.7 (0.028))
Green orientation indicator
Anti-Solder
Pin 1
Pick up area
Pick up area: 2 x 1.7mm
SFH 5711
2007-04-03 8
Empfohlenes Lötpaddesign
Recommended Solderpad Design
Maße in mm (inch) / Dimensions in mm (inch)
OHPY3984
0.8 (0.031)
0.8 (0.031)
3.9 (0.154)
2.1 (0.083)
2007-04-03 9
SFH 5711
Lötbedingungen Vorbehandlung nach JEDEC Level 3
Soldering Conditions Preconditioning acc. to JEDEC Level 3
Reflow Lötprofil für bleifreies Löten (nach J-STD-020C)
Reflow Soldering Profile for lead free soldering (acc. to J-STD-020C)
Published by
OSRAM Opto Semiconductors GmbH
Wernerwerkstrasse 2, D-93049 Regensburg
www.osram-os.com
© All Rights Reserved.
The information describes the type of component and shall not be considered as assu red characteristics.
Terms of delivery and rights to change design reserved. Due to technical requirements components may contain
dangerous substances. For information on the types in que stion please contact our Sales Organization.
Packing
Please use the recycling operators known to you. We can also help you – get in touch with your nearest sales office.
By agreement we will take packing material back, if it is sorted. You must bear the costs of transport. For packing
material that is returned to us unsorted or which we are not obliged to accept, we shall have to invoice you for any costs
incurred.
Components used in life-support devices or systems must be expressly authorized for such purpose! Critical
components 1 , may only be used in life-support dev ices or systems 2 with the expres s written approval of OSRAM OS.
1 A critical componen t is a component usedin a life-support device or syste m whose failure can reasonably be expected
to cause the failure of that life-support devic e or system, or to a ffect its safety or e ffectiveness of that device or system.
2 Life support devices or syste ms are intended (a) to be implanted in the human body, o r (b) to support and/or maintain
and sustain human life. If they fail, it is reasonable to assume that the health of the user may be endangered.
OHLA0687
0
0
T
t
˚C
s
120 s max
50
100
150
200
250
300
Ramp Up
100 s max
50 100 150 200 250 300
Ramp Down
6 K/s (max)
3 K/s (max)
25 ˚C
30 s max
260 ˚C
+0 ˚C
-5 ˚C
245 ˚C
±5 ˚C
240 ˚C
255 ˚C
217 ˚C
Maximum Solder Profile
Recommended Solder Profile
235 ˚C
-0 ˚C
+5 ˚C
Minimum Solder Profile
10 s min
