ADPD188BI-ACEZR7
Analog Devices- 制造商型号：
- ADPD188BI-ACEZR7
- 制造商：
- Analog Devices
- 产品类型：
- Optical Smoke Detection Module
- 系列：
- ADPD188BI
- 封装：
- 24-LGA-CAV
- 描述：
- Optical Sensor Module
产品属性
| 属性 | 数值 |
|---|---|
| Measurement Type | Dual-wavelength optical smoke/particle detection AFE with integrated blue (470 nm) and IR (850 nm) LEDs |
| Detector Area / Range | Detector area 0.4 mm² (PDET1) + 0.8 mm² (PDET2), combinable to 1.2 mm² for extended detection range |
| Accuracy / Noise | 20-bit burst accumulator resolution per sample period; up to 27 bits per data read for high dynamic-range detection |
| Interface / Output | I²C or SPI digital interface |
| Integrated Optics | 2 integrated photodiodes (PDET1, PDET2) plus 1 blue LED and 1 IR LED in one optical module |
| Supply Voltage | VDD1/VDD2 1.7–1.9 V; VLED1 5.0–6.0 V; VLED3 3.3–4.0 V |
| Operating Temperature | -40°C to +85°C |
| Package Details | 24-LGA_CAV (CE-24-1), 3.80×5.00 mm body, 0.90 mm height |
