Changsha Purple Horn E-Commerce Co., Ltd.
| Description | SMD-6P Ambient Light, IR, UV Sensors RoHS |
| Mfr. Part # | TMD27553M |
| Package | SMD-6P |
| Model Number | TMD27553M |
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Product Specification
| Description | SMD-6P Ambient Light, IR, UV Sensors RoHS | Mfr. Part # | TMD27553M |
| Package | SMD-6P | Model Number | TMD27553M |
The TMD2755 is a compact ALS + Proximity Sensor Module featuring proximity detection and digital ambient light sensing (ALS). Its ultra-narrow 1.1mm module integrates an IR VCSEL and a factory-calibrated VCSEL driver. The proximity function detects objects by sensing reflected IR energy, with interrupt-driven detect/release events and adjustable offset to mitigate unwanted reflections. Automatic ambient light subtraction enhances proximity results. Both ALS and IR photodiodes offer 16-bit data conversion for accurate ambient light measurement, enabling illuminance calculations for display backlight control.
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions |
| Electrical Characteristics | ||||||
| Supply Voltage to Sensor | VDD | 1.7 | 1.8 | 1.98 | V | |
| Supply Voltage to IR Emitter | VDD3 | 2.9 | 3.3 | 3.6 | V | |
| Operating Ambient Temperature | TA | -30 | 85 | C | ||
| Oscillator Frequency | fOSC | 7.9 | 8.1 | 8.3 | MHz | |
| Supply Current (Active Proximity State) | IDD | 360 | A | (PON=1) | ||
| Supply Current (Active ALS State) | IDD | 80 | A | (PON=1) | ||
| Supply Current (Idle State) | IDD | 35 | A | (PON=1) | ||
| Supply Current (Sleep State) | IDD | 0.6 | A | (PON = 0) | ||
| Output Low Voltage (INT, SDA) | VOL | 0.6 | V | 6mA Sink Current | ||
| Leakage Current (SDA, SCL, INT) | ILEAK | -5 | 5 | A | ||
| Input High Voltage (SCL, SDA) | VIH | 1.26 | V | |||
| Input Low Voltage (SCL, SDA) | VIL | 0.54 | V | |||
| Time from Power-On to Ready to Receive IC Commands | tActive | 1.5 | ms | |||
| ALS Optical Characteristics | ||||||
| CH0 ALS Sensitivity (Warm White LED @ 8W/cm2) | 2600 | counts | AGAIN = 128x, ATIME = 100ms | |||
| CH0 ALS Sensitivity (Warm White LED @ 8W/cm2) | 21320 | counts | AGAIN = 1024x, ATIME = 100ms | |||
| CH1 ALS Sensitivity (940nm LED @ 21.1W/cm2) | 1483 | counts | AGAIN = 128x, ATIME = 100ms | |||
| CH1 ALS Sensitivity (940nm LED @ 21.1W/cm2) | 12160 | counts | AGAIN = 1024x, ATIME = 100ms | |||
| ALS Integration Step Size | 2.68 | 2.78 | 2.90 | ms | ||
| ALS CH0 / CH1 Dark Count (0W/cm2) | 0 | 1 | 2 | counts | AGAIN = 1024x, ATIME = 50ms | |
| ALS 16x Gain Scaling Relative to 128x | 0.125 | x | ||||
| ALS 1024x Gain Scaling Relative to 128x | 8.2 | x | ||||
| Proximity Optical Characteristics | ||||||
| Response: Absolute | 115 | counts | PGAIN1 = 4x; PGAIN2 = 2.5x; PLDRIVE = 7mA; PPULSE = 2 pulses; PPULSE_LEN = 40s; HW Averaging = 8; BINclass="lazy" src="/myres/images/load_icon.gif" data-originalH_TARGET = 15; APC = disabled; Target material: 18% reflective surface; No glass above module; Target Size: 100mm x 100mm; Target Distance: 30mm | |||
| Part to Part Variation | 25 | % | Same as Response: Absolute except target is 51mm diameter diffusor | |||
| Response: No target | 5 | 13 | 20 | counts | Same as Response: Absolute except no target | |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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