ISL29043IROMZ-EVALZ INTERSIL [Intersil Corporation], ISL29043IROMZ-EVALZ Datasheet - Page 14

• Manufacturer Part Number: ISL29043IROMZ-EVALZ
• Description: Low Power Ambient Light and Proximity Sensor with Internal IR-LED and Digital Output
• Manufacturer: INTERSIL [Intersil Corporation]

Typical Performance Curves
FIGURE 14. PROX COUNTS vs DISTANCE WITH 10cmx10cm
FIGURE 18. IR-LED LATERAL EMISSION PATTERN (NORMALIZED
255
204
153
102
51
240
220
200
180
160
140
120
100
0
0
0
FIGURE 16. IRDR PULSE AMPLITUDE vs V
0.5
REFLECTORS
INTENSITY vs Θ
25
1.0
110mA (18% GREY CARD)
220mA (18% GREY CARD)
50
1.5
110mA (WHITE COPY PAPER)
DISTANCE (mm)
LAT
220mA (WHITE COPY PAPER)
2.0
14
)
V
220mA-MODE (PROX_DR = 1)
110mA-MODE (PROX_DR = 0)
75
IRDR
2.5
(V)
3.0
100
V
DD
3.5
= 3.0V, R
125
IRDR
4.0
EXT
4.5
150
ISL29043
= 499kΩ. (Continued)
5.0
FIGURE 15. V
FIGURE 19. IR-LED TRANSVERSE EMISSION PATTERN (NORMALIZED
FIGURE 17. STABILITY OF ALS COUNT OVER TEMP (AT 325 LUX)
160
140
120
100
80
60
40
-10
10
-2
-4
-6
-8
2.25
8
6
4
2
0
-40
ALS+PROX (DURING PROX SLEEP)
2.40
INTENSITY vs Θ
DD
-20
vs I
2.55
DD
FOR VARIOUS MODES OF OPERATION
ALS-ONLY
2.70
0
TEMPERATURE (°C)
TRANS
INPUT V
2.85
)
20
PROX (DURING PROX SLEEP)
DD
3.00
(V)
40
3.15
3.30
60
February 9, 2012
3.45
FN7935.0
80
3.60