4
Electrical & Optical Specications (Ta=25°C)
Parameters Symbol Minimum Typical Maximum Units Conditions
ALS+PS Module
Shutdown Current I
SD
– 0.3 1
PA
Vcc = 3 V, PS_ENB = 3 V, Lux = 0
Idle Current Icc 325 500 675
PA
Vcc = 3 V, PS_ENB = 0 V, Lux = 0
ALS Output
Photo Current I_PH1 15 26 –
PA
Vcc =3 V, Lux = 100
(1)
Dark Current I_DARK – 300 – nA Vcc = 3 V, Lux = 0
Light Current Ratio – 1.2 – – Incandescent / Fluorescent
Rise Time Tr – 5 – ms
R4 = 1k :, Lux = 100
Fall Time Tf – 5 – ms
R4 = 1k :, Lux = 100
Propagation delay Td – 5 – ms
R4 = 1k :, Lux = 100
Saturation voltage Vsat 1.0 – – V
R4 = 150k :, Vcc = 3 V, Lux = 100
PS Input
Logic High Voltage, LEDON V
IH
1.8 – – V
Logic High Voltage, PS_ENB V
IH
1.8 – – V
Logic Low Voltage, LEDON V
IL
0 – 0.3 V
Logic Low Voltage, PS_ENB V
IL
0 – 0.3 V
Logic High Input Current, LEDON I
IH
– 0.1 1
PA
V
I
≥ V
IH
Logic High Input Current, PS_ENB I
IH
– 0.1 1
PA
V
I
≥ V
IH
Logic Low Input Current, LEDON I
IL
– 0.1 1
PA
V
I
≤ V
IL
Logic Low Input Current, PS_ENB I
IL
– 0.1 1
PA
V
I
≤ V
IL
PS Output
Analog Output VPFILT 0.65 1.9 3.0 V V
CC
= 3 V, ENB = 0 V,
LEDON = 10k Hz, 50% DC,
50 pulses; R3 = 1M ohm,
C3 = 3.3 nF;
Kodak 18% Grey card at
detectable distance = 20 mm
from the APDS-9800.
Digital Output Low Level, PS_DOUT V
OL
0 – 0.4 V
Crosstalk VPFILT
@
Crosstalk
0 – 0.2 V V
CC
= 3 V, ENB = 0 V,
LEDON = 10k Hz, 50% DC,
50 pulses; R3 = 1M ohm,
C3 = 3.3 nF;
No blocking object
Max I
LED
Pulse Width Max-PW – 120 –
Ps
Vcc = 3 V, PS_ENB = 0 V
I
LED
Pulse Current I
LED
– 120 – mA
Vcc = 3 V, R1 = 10:
Transmitter
Rise Time (LEDA) T
R
– 40 – ns Vcc = 3 V , ILED = 120 mA,
Freq = 10k Hz
Fall Time (LEDA) T
F
–40–ns
PS Receiver
Rise Time(PS_DOUT) T
R
–1–
Ps Vcc = 3 V, R2 = 10k :,
Frequency = 10k Hz
Fall Time(PS_DOUT) T
F
–1–
Ps
PS Hysteresis Comparator
Hysteresis V
HYS
– 40 – mV Vcc= 3 V
Threshold Voltage V
TH
– 655 – mV Vcc= 3 V
PS Sunlight Cancellation
Sun Light Illuminance Isun 100K Lux Vcc= 3 V
Note:
1. White LED is used as light source.
