APDS-9800-021 Avago Technologies US Inc., APDS-9800-021 Datasheet - Page 2

• Manufacturer Part Number: APDS-9800-021
• Description: IC PROXIMITY SENSOR AMB LT 10QFN
• Manufacturer: Avago Technologies US Inc.
• Type: Integrated Ambient Light and Proximity Sensorr

Specifications of APDS-9800-021

• Output Type: Analog, Digital
• Sensor Type: Light and Proximity
• Maximum Light Current: 26 uA
• Maximum Dark Current: 300 nA
• Maximum Rise Time: 5 ms
• Maximum Fall Time: 5 ms
• Mounting Style: SMD/SMT
• Product: Integrated Ambient Light and Proximity Sensor
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 516-2170-2; APDS-9800-021

Functional Block Diagram
I/O Pins Configuration Table
2
(7) ALS_IOUT
(3) PS_DOUT
Pin
1
2
3
4
5
6
7
8
9
10
(2) LEDON
Symbol
NC
LEDON
PS_DOUT
Vcc
NC
PS_PFILT
ALS_IOUT
GND
PS_ENB
LEDK
Ambient Light
Comparator
Hysteresis
Sensor
Stuck High Protection
Proximity Sensor ASIC
V-I Converter
LED Driver with
Cancellation
Sunlight
(4) Vcc
Type
–
Digital I/P
Digital O/P
Supply
–
Analog O/P
Analog O/P
Ground
Digital I/P
Analog O/P
TIA
(10) LEDK
(8) GND
LED
PIN
Description
No Connection
LED Driver Input
LEDA will turn off when LEDON is stuck in high state for > Max-PW
PS Digital Output
(Open drain output that requires a pull-up resistor of recommended value 10kΩ)
PS_DOUT = LOW when PS_VPFILT > VTH
PS_DOUT = HIGH when PS_VPFILT < VTH
Voltage Supply
No Connection
PS Analog Output
Connect to integration circuit (R3 and C3)
ALS analog current output
Connect to external load resistor R4. Recommended value 1kΩ.
Ground
PS Power Down Enable
ENB = 0 Normal mode operation, ENB = 1 Shut down mode
Connect to Cathode of LED (proximity sensor)
External current limiting resistor is used to control current flow in the LED
(1) NC
(5) NC
(6) PS_PFILT
(9) PS_ENB