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Panasonic Electronic Components Datasheet

AMS104Y Datasheet

(AMSxxxx) Light Sensor

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Light Sensor (AMS1, 3)
Cadmium-free sensor
with spectral response
LIGHT SENSOR
The Through-hole Type for easy
implementation as a CdS cell replacement
SMD type
L 2.0mm .079inch
W 3.2mm .126inch
H 1.0mm .039inch
14
Amplifier
23
12 Anode
34 Cathode
www.DataSheet4U.com
Through-hole type
5.0 mm dia.
.197 inch dia.
(Surface of resin)
1 Amplifier 2
1 Anode
2 Cathode
RoHS Directive compatibility information
http://www.nais-e.com/
FEATURES
1. Built-in optical lter for spectral
response similar to that of the human
eye.
Peak sensitivity wavelength is 580 nm
1.0
NaPiCa spectral
Human spectral
0.8
0.6
0.4
0.2
0
300 400 500 600 700 800 900 1000 1100
Wavelength, nm
2. Photocurrent is proportional to
illumination. (linear output)
High photocurrent is achieved by built-in
photocurrent amp.
IL = 260 µA (typical)
Ev = 100 lx (orescent light)
3. Uses environmentally friendly
silicon chips.
4. Lead-free.
5. Operates on 1.5 to 6 V DC, which is
suitable for battery operation.
6. Compact, SMD package
Same through-hole shape as CdS cell.
TYPICAL APPLICATIONS
1. Brightness detection for LCD backlight
control for LCD devices (mobile phones,
LCD TVs, car navigation systems, mobile
PCs, and PDAs).
2. Brightness detection for controlling the
keypad backlight in mobile phones.
3. Brightness detection for circuits in
household lighting, crime prevention
lighting, and automatic lighting for
bicycle.
4. Brightness detection for wall clocks
(radio clocks).
TYPES
Packing quantity: Tape and reel package SMD type:
Inner 3,000 pcs., Outer 3,000 pcs.
Tape and reel pckage Through-hole type: Inner 2,000 pcs., Outer 2,000 pcs.
Baggage package Through-hole type: Inner 500 pcs., Outer 1,000 pcs.
Part No.
Photo current
Tape and reel package
Tape and reel package
Baggage package
SMD type (Picked from the 1/4-pin side)
Through-hole type
260 µA*
AMS104Y
AMS302T
AMS302
Note*: Ev = 100 lx (Fluorescent lamp is used as light source)
Tape package is the standard packing style.
Please inquire if you need tape and reel packaging that allows the SMD type to be picked from the 2/3-pin side.
RATINGS
1. Absolute maximum ratings (Ambient temperature: 25°C 77°F)
Item
Symbol
AMS104/AMS302
Reverse voltage
VR 0.5 to 8 V
Photocurrent
IL 5 mA
Power dissipation
P 40 mW
Operating temperature
Topr 30 to +85°C 22 to +185°F
Storage temperature
Tstg 40 to +100°C 40 to +176°F
2. Recommended operating condition
Item
Reverse voltage
Minimum
Maximum
Symbol
VR
AMS104/AMS302
1.5 V
6V
Remarks
Non-condensing at low temperatures
Non-condensing at low temperatures
Remarks
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.


Panasonic Electronic Components Datasheet

AMS104Y Datasheet

(AMSxxxx) Light Sensor

No Preview Available !

3. Electrical and optical characteristics (Ambient temperature: 25°C 77°F)
Item
Symbol
AMS104/AMS302
Peak sensitivity wavelength
λp
580 nm
Minimum
9.1 µA
Photocurrent 1
Typical
IL1
13 µA
Maximum
16.9 µA
Minimum
182 µA
Photocurrent 2
Typical
IL2
260 µA
Maximum
338 µA
Photocurrent 3
Typical
IL3
500 µA
Dark current
Maximum
ID
Switching time
Rise time
Fall time
Typical
Typical
tr
tf
*1 Fluorescent lamp is used as light source. Ev = Brightness
*2 CIE standard illuminant Ais used as light source.
*3 Measuring method for switching time.
0.3 µA
8.5 ms
8.5 ms
www.DataSheet4U.com
White LED
AMS104/AMS302
IF V0
RL
5.0V
IF
2.5V
V0
tr
90%
10%
tf
Light Sensor (AMS1, 3)
Condition
VR = 5 V EV = 5 lx*1
VR = 5 V EV = 100 lx*1
VR = 5 V EV = 100 lx*2
VR = 5 V
VR = 2.5 V, VO = 2.5 V RL = 5 k
REFERENCE DATA
1. Power dissipation vs. ambient temperature
characteristics
50
40
30
20
10
0
0 20 40 60 8085 100
Ambient temperature, °C
2. Relative sensitivity vs. wavelength
characteristics
Ambient temperature: 25°C 77°F
Reverse voltage: 5V
1.0
NaPiCa spectral
Human spectral
0.8
0.6
0.4
0.2
0
300 400 500 600 700 800 900 1000 1100
Wavelength, nm
3. Dark current vs. ambient temperature
characteristics
Reverse voltage: 5V
10
1
0.1
0.01
0.001
20
40 60 80 100
Ambient temperature, °C
4. Photocurrent vs. brightness characteristics
Light source: Fluorescent lamp, CIE standard A
Reverse voltage: 5V, Ambient temperature: 25°C 77°F
10000
1000
Fluorescent lamp
CIE standard A
5. Relative photocurrent vs. ambient
temperature characteristics
Light source: Fluorescent lamp, Brightness: 100 lx
Reverse voltage: 5V
1.4
1.2
100
10
1
1 10 100 1000 10000
Brightness, lx
1.0
0.8
0.6
40 20
0 20 40 60 80 100
Ambient temperature, °C
6. Relative photocurrent vs. reverse voltage
characteristics
Light source: Fluorescent lamp, Brightness: 100 lx
Ambient temperature: 25°C 77°F
1.2
1.0
0.8
0.6
0.4
0.2
0
01234 5 678
Reverse voltage, V
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.


Part Number AMS104Y
Description (AMSxxxx) Light Sensor
Maker Panasonic
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AMS104Y Datasheet PDF






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