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High accuracy AMS TMF8805-1BM optical sensor featuring dToF and histogram technology for object detection solutions

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High accuracy AMS TMF8805-1BM optical sensor featuring dToF and histogram technology for object detection solutions

Linear Range : 20mm~2500mm

Current - Supply : 2.7mA

Interface : I2C

Voltage - Supply : 2.7V~3.3V

Description : 20mm~2500mm I2C DFN-12(3.6x2.2) Angle, Linear Position Measuring RoHS

Mfr. Part # : TMF8805-1BM

Model Number : TMF8805-1BM

Package : DFN-12(3.6x2.2)

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Product Overview

The ams OSRAM TMF8805 is a dToF (direct time of flight) optical distance sensor module designed for precise distance measurement. It integrates a VCSEL with advanced SPAD, TDC, and histogram technology to achieve a detection range of up to 2500 mm. This compact, modular sensor is ideal for applications requiring accurate object detection, presence sensing, and collision avoidance, particularly within the mobile phone market.

Product Attributes

Brand: ams OSRAM
Model: TMF8805
Technology: dToF (direct time of flight), SPAD, TDC, Histogram
Certifications: Class 1 Eye Safe

Technical Specifications

Ordering Code	Package	Marking	Delivery Form	Delivery Quantity
TMF8805-1BM	Optical Module	5-digit tracecode (coded)	Tape & Reel (7 reels)	500 pcs/reel
TMF8805-1B	Optical Module	5-digit tracecode (coded)	Tape & Reel (13 reels)	5000 pcs/reel

Parameter	Min	Typ	Max	Unit	Comment
3 V supply voltage (VDDV, VDDC, VDD)	2.7	3	3.3	V
Temperature Range (Free-air temperature)	-30	25	70	C	Operational
Detection Range	20 mm		2500 mm
Power Consumption (30 Hz operation)		27 mA
Power-down current consumption (EN=0)		0.26 A
Accuracy		Within 5 %			No multipath and no multiple object problems
Module Dimensions	2.2 mm	3.6 mm	1.0 mm		(Width x Depth x Height)

Pin Name	Pin Number	Signal Type	Description
VDDC	1	Supply	Charge pump supply voltage (3 V); add a capacitor GRM155R70J104KA01 (0402 X7R 0.1 F 6.3 V) to GND
GNDC	2	Ground	Charge pump ground; connect all ground pins together
GPIO0	3	I/O	General purpose input/output; default output low; leave open if not used
INT	4	Output	Interrupt. Open-drain output; connect to GND if not used
SCL	5	Input	IC Serial Clock
SDA	6	I/O	IC Serial Data
VDD	7	Supply	Chip Supply voltage (3 V); add a capacitor GRM155R70J104KA01 (0402 X7R 0.1 F 6.3 V) to GND
GND	8	Ground	Chip Ground; connect all ground pins together
EN	9	Input	Enable input active high; setting to low forces the device into shutdown and all memory content is lost; connect to TMF8805 VDD if not connected to a host GPIO
GPIO1	10	I/O	General purpose input/output; default output low; leave open if not used
GNDV	11	Ground	VCSEL Ground; connect all ground pins together
VDDV	12	Supply	VCSEL Supply voltage (3 V); add a capacitor GRM155R70J104KA01 (0402 X7R 0.1 F 6.3 V) to GND

2412111053_AMS-TMF8805-1BM_C17353753.pdf

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