Specification	ADPD2140BCPZN-RL

Active Area	0.31 mm²
Color - Enhanced	Infrared (NIR)
Current - Dark (Typ)	1.74 pA
Diode Type	PIN
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	8-UFDFN Exposed Pad
Response Time	227 ns, 228 ns
Responsivity @ nm	0.43 A/W
Spectral Range [Max]	1080 nm
Spectral Range [Min]	800 nm
Viewing Angle	120 °
Voltage - DC Reverse (Vr) (Max) [Max]	8 V
Wavelength	850 nm

ADPD2140 Series

Infrared Light Angle Sensor

Part	Color - Enhanced	Response Time	Responsivity @ nm	Responsivity @ nm	Mounting Type	Package / Case	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - DC Reverse (Vr) (Max) [Max]	Spectral Range [Max]	Spectral Range [Min]	Wavelength	Active Area	Current - Dark (Typ)	Diode Type	Responsivity @ nm	Viewing Angle
Analog Devices ADPD2140WBCPZN-RL	Infrared (NIR)	258 ns 260 ns	0.025 A/W	0.4 A/W	Surface Mount	8-WFDFN Exposed Pad CSP	-40 °C	105 ░C	8 V	1080 nm	800 nm	850 nm	0.363 mm²	0.786 pA
Analog Devices ADPD2140BCPZN-RL	Infrared (NIR)	227 ns 228 ns			Surface Mount	8-UFDFN Exposed Pad	-40 °C	85 °C	8 V	1080 nm	800 nm	850 nm	0.31 mm²	1.74 pA	PIN	0.43 A/W	120 °
Analog Devices ADPD2140WBCPZN-R7	Infrared (NIR)	258 ns 260 ns	0.025 A/W	0.4 A/W	Surface Mount	8-WFDFN Exposed Pad CSP	-40 °C	105 ░C	8 V	1080 nm	800 nm	850 nm	0.363 mm²	0.786 pA

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	10000	$ 3.09

Description

General part information

ADPD2140 Series

The ADPD2140 is an optical sensor that measures the angle of incident infrared light. Light angles calculated from the ADPD2140 response are linear to ±5° within an angular field of view of ±35°.The ADPD2140 has a radiant sensitive area of 0.31 mm2 . The low junction capacitance and low dark current of the ADPD2140 allows optimal integration with the ADPD1080 photometric front end. The ADPD2140 can be used with a synchronous infrared light source such as a light emitting diode (LED) to detect user hand movements for gesture recognition. The ADPD2140 requires four photodiode channels. Therefore, use the ADPD1080BCPZ with the ADPD2140.Packaged in a small, clear mold, 2 mm × 3 mm, 8-lead LFCSP, the ADPD2140 is specified over the −40°C to +85°C operating temperature range.APPLICATIONSGesture for user interface control in portable devicesObject location trackingIndustrial/automation monitoringAngle sensingProximity sensingObject distance measurement (triangulation)

Documents

Technical documentation and resources

Package Drawing - 8-Lead LFCSP (2mm x 3mm w/ EP)

Package Drawing

ADPD2140: Infrared Light Angle Sensor Data Sheet (Rev.0)

Data Sheet