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Specifications
Operating Temperature:
-30℃~+85℃
Interface:
I2C
Measurement Type:
Light Intensity
Voltage - Supply:
2.6V~3.6V
Mfr. Part #:
TMD26721
Package:
SMD-8P
Key Attributes
Model Number:
TMD26721
Product Description
Product Overview
The ams OSRAM TMD2672 is a digital proximity detector featuring an integrated 850nm IR LED, LED driver, and proximity detection engine. It offers enhanced signal-to-noise ratio and accuracy for proximity detection, with features like a proximity offset register for crosstalk compensation and a saturation indicator to prevent false readings. The device supports a sleep-on-interrupt feature for low-power operation and includes an internal state machine for efficient power management. It is register-set and pin-compatible with the TMD2671 series.
Product Attributes
- Brand: ams OSRAM
- Origin: Not specified
- Material: Not specified
- Color: Not specified
- Certifications: Not specified
Technical Specifications
| Parameter | Description | Min | Typ | Max | Unit |
| Supply Voltage (VDD) | Recommended Operating Conditions | 2.6 | 3 | 3.6 | V |
| Operating Temperature | Recommended Operating Conditions | -30 | 85 | C | |
| Sleep State Current | Operating Characteristics | 2.2 | A | ||
| Wait State Current | Operating Characteristics | 90 | A | ||
| Active State Current (LDR pulse off) | Operating Characteristics | 195 | 250 | A | |
| LED Anode Current (ILEDA) | Proximity Characteristics (PDRIVE=0) | 100 | mA | ||
| Proximity LED Pulse Width | Proximity Characteristics (PPULSE=1, PDRIVE=0) | 7.3 | s | ||
| Proximity LED Pulse Period | Proximity Characteristics (PPULSE=2, PDRIVE=0) | 16.0 | s | ||
| Proximity Response (no target, offset) | Proximity Characteristics (PPULSE=8, PDRIVE=0, PGAIN=4) | 100 | counts | ||
| Proximity Count (100mm target) | Proximity Characteristics (73mm 83mm, 90% reflective Kodak Gray Card, PGAIN=4, PPULSE=8, PDRIVE=0, PTIME=0xFF) | 450 | 520 | 590 | counts |
| Package Dimensions | 3.94 | 2.36 | mm x mm x 1.35mm |
2411220417_AMS-TMD26721_C19091696.pdf
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