Datasheet

3
Parameters Symbol Minimum Typical Maximum Units Conditions
Receiver
Photodiode input current (PD) I
PD
0 3 μA
Current Gain I
PFiLT
/I
PD
20 times Vcc = 3V
Hysterisis Comparator
Hysterisis V
HYS
40 mV Vcc= 3.0V
Threshold voltage V
TH
655 mV Vcc= 3.0V
Sunlight Cancellation
DC Current, PD I
DC
100 μA Vcc= 3.0V
Electrical & Optical Specication (continued)
Pin 1
PIN #1
CORNER
Pin 2
Pin 3
Pin 4
Pin 8
Pin 7
Pin 6
Pin 5
APDS-9700 pin-out and I/O Congurations
I/O Pins Conguration Table
Pin Symbol Type Description
1 LEDON Digital I/P LED Driver Input
LEDA will turn o when LEDON is stuck in high state for > Max-PW
2 ENB Digital I/P Power Down Enable
ENB = 0 Normal mode operation
ENB = 1 Shut down mode
3 DOUT Digital O/P Digital Output
An open drain output that requires a pull-up resistor of recommended value 10k Ω
DOUT = 0 when V
PFILT
> V
TH
DOUT = Vcc when V
PFILT
< V
TH
4 GND Ground Ground
5 PD Analog I/P Photo-Detector Input
Connect to Cathode of photo-detector (proximity sensor)
6 PFILT Analog O/P Analog Output
Connect to integration circuit (R3 & CX3)
7 LEDA Analog O/P LED Driver Output
Connect to Anode of LED (proximity sensor)
LEDA will turn o when LEDON is stuck in high state for > Max-PW
8 VCC Supply Voltage Supply