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NOA1305CUTAG

P1-P3P4-P6P7-P9P10-P12P13-P13
NOA1305
http://onsemi.com
4
Table 5. OPTICAL CHARACTERISTICS
(Unless otherwise specified, these specifications are for VDD = 3.3 V, T
A
= 25°C, T
INT
= 200 ms)
Parameter
Test Conditions Symbol Min Typ Max Unit
Irradiance responsivity
lp (see Figure 5)
R
e
545 nM
Illuminance responsivity
White LED Source:
Ev = 100 lux (see Figure 6)
R
vi100
154
Counts
White LED source:
Ev = 1000 lux (see Figure 6)
R
vi1000
1543
Dark responsivity Ev = 0 lux (see Figure 6) I
DARK
0 Counts
Figure 3. AC Characteristics
NOA1305
http://onsemi.com
5
TYPICAL CHARACTERISTICS
Figure 4. Spectral Response Figure 5. Illumination Response to Various
Light Sources
WAVELENGTH (nm)
900800700600500400300200
0
0.1
0.3
0.4
0.6
0.7
0.9
1.0
Figure 6. Output Counts vs. Ev Figure 7. Output Counts vs. Temperature
(100 lux)
Ev (lux) TEMPERATURE (°C)
120010008006004002000
0
400
800
1200
1600
2000
6040200−20−40−60
0
0.2
0.4
0.6
0.8
1.0
1.2
Figure 8. Output Counts vs. Angle
(End View, Normalized)
Figure 9. Output Counts vs. Angle
(Side View, Normalized)
OUTPUT COUNTS (Normalized)OUTPUT COUNTS
Incandescent
(2850K)
Fluorescent
(2700K)
White LED
(5600K)
Fluorescent
(5000K)
RATIO
2.01.51.00.50
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
−170
−160
−150
−140
−130
−120
−110
−100
−90
−80
−70
−60
−50
−40
−30
−20
−10
Q
END VIEW
1
2
3
6
5
4
TOP VIEW
−90
o
90
o
0.0
0.2
0.4
0.6
0.8
1.0
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
−170
−160
−150
−140
−130
−120
−110
−100
−90
−80
−70
−60
−50
−40
−30
−20
−10
Q
SIDE VIEW
TOP VIEW
1
2
3
6
5
4
−90
o
90
o
White LED (5600K)
80 100
V
DD
= 3.3 V
OUTPUT COUNTS (Normalized to 20°C)
1000
0.2
0.5
0.8
ALS
Human Eye
NOA1305
http://onsemi.com
6
TYPICAL CHARACTERISTICS
Figure 10. Output Counts vs. Temperature
(0 lux)
Figure 11. Output Counts vs. Supply Voltage
(100 lux)
TEMPERATURE (°C)
806040200−20−40−60
−2.0
−1.5
−0.5
0
0.5
1.0
1.5
2.0
Figure 12. Supply Current vs. Temperature
(100 lux)
Figure 13. Supply Current vs Supply Voltage
(100 lux)
TEMPERATURE (°C) VDD (V)
806040200−20−40−60
0
10
30
40
60
70
90
100
3.63.43.23.02.82.62.4
0
10
30
40
50
70
90
100
Figure 14. Maximum Value of RP (in kW) as a
function of Bus Capacitance (in pF)
Figure 15. SDA Fall Time (t
f
)
BUS CAPACITANCE (pF) TIME (s)
4003002001000
0
1.5
3.0
4.5
6.0
7.5
127.5u127.0u126.5u126.0u
0
1
2
3
4
OUTPUT COUNTS (Normalized to 20°C)
IDD (mA)
IDD (mA)
R
P(max)
(KW)
VDD (V)
3.63.43.23.02.82.62.4
0
0.2
0.4
0.6
0.8
1.0
1.2
OUTPUT COUNTS (Normalized)
R
S
= 0
20
60
80
100
20
50
80
V
DD
= 3.3 V
100
−1.0
V
DD
= 3.3 V
R
P
= 1 kW
C
b
= 400 pF (including all parasitic caps)
t
f
= 75 ns
P1-P3P4-P6P7-P9P10-P12P13-P13

NOA1305CUTAG

Mfr. #:
Buy NOA1305CUTAG
Manufacturer:
ON Semiconductor
Description:
Ambient Light Sensors ALS4.5 RETOOL OSCILLATOR
Lifecycle:
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