Fairchild FLD00030 Analog ambient light sensor Datasheet

FLD00030
Analog Ambient Light Sensor
Features
Description
■ Spectral response close to human eye
The FLD00030 is a small, low profile photo detector. It
incorporates a phototransistor detector chip which makes
it an ideal choice for low cost ambient light measurement
applications like mobile appliances backlighting.
■ Good output linearity across wide illumination range
■ Small footprint: 1.7mm x 0.8mm
■ Low profile: 0.6mm
■ Phototransistor with filter technology
Applications
■ Cell Phones, Notebook PCs, PDAs, Digital Still
Cameras
Package Dimension
Green Paint
0.4
0.8±0.2
1.2±0.1
1.7±0.1
Recommended Solder Screen Pattern
(for reference only)
0.18±0.05
1.5±0.1
0.6
0.1
0.8±0.1
0.2
0.8±0.1
Collector
Mark
0.3
Schematic
0.8
Note:
All dimensions are in mm, tolerances are ±0.1mm unless
otherwise specified.
©2011 Fairchild Semiconductor Corporation
FLD00030 Rev. 1.0.0
1 Collector
2 Emitter
www.fairchildsemi.com
FLD00030 — Analog Ambient Light Sensor
May 2011
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only.
Symbol
Parameter
Min.
Max.
Unit
6.0
V
VCE
Collector-Emitter Voltage
TOPR
Operating Temperature
-40
+85
°C
TSTG
Storage Temperature
-40
+100
°C
Electrical/Optical Characteristics (TA = 25°C and VCE = 5.0V, unless specified otherwise)
Symbol
IL(1)
Parameter
Light Current (1)
Test Condition
EV = 100
Lx(1)
Min.
Typ.
7
10
µA
200
230
µA
950
1,100
µA
Light Current (2)
EV = 1,000
IL(3)
Light Current (3)
EV = 1,000 Lx(2)
IL(3) / IL(2) Light Current Ratio
Dark Current
VO
Saturation Output Voltage
λP
Peak Sensitivity, Wavelength
Unit
Lx(1)
IL(2)
ILEAK
Max.
4.8
VCE = 10V, EV = 0
VCC = 5V, EV = 1000
RL = 75kΩ
0.1
Lx(2),
4.5
µA
4.6
V
630
nm
Notes:
1. White fluorescent light (color temperature = 6,500K)
2. Illuminance by CIE standard illuminant-A / 2856K incandescent lamp.
©2011 Fairchild Semiconductor Corporation
FLD00030 Rev. 1.0.0
www.fairchildsemi.com
2
FLD00030 — Analog Ambient Light Sensor
Absolute Maximum Ratings
Fig. 1 Illuminance vs. Output Photocurrent
Fig. 2 Illuminance vs. Output Voltage
10
TA = 25°C, VCC = 5V
Flourescent Light
Incandescent Lamp
1
Output Voltage, VO (V)
Output Current (mA)
10
1
0.1
0.01
0.1
0.01
1E-3
1E-4
1E-5
TA = 25°C
Flourescent Light, RL = 1kΩ
Flourescent Light, RL = 7.5kΩ
Flourescent Light, RL = 75kΩ
1E-6
1
10
100
1000
Illuminance Ev (Lux)
1E-7
0.1
10000
1
10
100
1000
10000
Illuminance Ev (Lux)
Fig. 3 Spectral Response
Fig. 4 Light Current vs. Supply Voltage
1.04
100
Ev = 100 Lux
Typ.
80
RelativeLight Current
Relative Sensitivity (%)
1.03
60
40
20
1.02
1.01
1.00
0.99
0.98
0.97
0
300
400
500
600
700
800
0.96
2.0
900
2.5
3.0
Wavelength λ (nm)
3.5
4.0
4.5
Vcc (V)
Fig. 5 Light Current vs. Temperature
1.3
Ev = 100 Lux
Typ.
RelativeLight Current
1.2
1.1
1.0
0.9
0.8
0.7
0.6
-40
-20
0
20
40
60
80
100
Temperature (°C)
©2011 Fairchild Semiconductor Corporation
FLD00030 Rev. 1.0.0
www.fairchildsemi.com
3
FLD00030 — Analog Ambient Light Sensor
Typical Performance Characteristics
2.2 ± 0.5
ø178.0 ± 1.0
ø60.0 ± 0.5
ø13.0 ± 0.5
3,000 units per reel
9.0 ± 0.5
12.0 ± 0.15
Progressive direction
2.0 ± 0.05
4.0
1.50
+0.10
–0.0
0.25
1.75
+0.3
2
8.0 –0.1
1.83
3.5 ± 0.05
1
4.0
0.90
2
1
Emitter
0.83
Collector
Note: Tolerances are ±0.1mm unless otherwise stated. All dimensions in mm.
©2011 Fairchild Semiconductor Corporation
FLD00030 Rev. 1.0.0
www.fairchildsemi.com
4
FLD00030 — Analog Ambient Light Sensor
Tape and Reel Dimension
260°C max. for 10 sec. max.
0.5°C to 3°C/sec
Temperature (°C)
260°C
220°C
Pre-heating
180°C to 200°C
60 sec. max.
above 220°C
1°C to 5°C/sec
120 sec. max.
Time (seconds)
Note: Reflow soldering should not be done more than twice.
©2011 Fairchild Semiconductor Corporation
FLD00030 Rev. 1.0.0
www.fairchildsemi.com
5
FLD00030 — Analog Ambient Light Sensor
Reflow Profile
FLD00030 — Analog Ambient Light Sensor
©2011 Fairchild Semiconductor Corporation
FLD00030 Rev. 1.0.0
www.fairchildsemi.com
6
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Fairchild Semiconductor:
FLD00030
Similar pages