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Specifications
Linear Range:
20mm~2500mm
Current - Supply:
2.7mA
Interface:
I2C
Voltage - Supply:
2.7V~3.3V
Mfr. Part #:
TMF8805-1BM
Package:
DFN-12(3.6x2.2)
Key Attributes
Model Number:
TMF8805-1BM
Product Description
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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