Optical Mixed Signal Devices
Analog Devices optical mixed signal devices comprise a portfolio of highly integrated analog front ends and integrated optical modules. The discrete analog front ends offer flexibility in optimizing a given solution. The integrated optical modules are highly optimized for applications such as vital signs monitoring in smart watches and other wearables and offer very small form factors and reduce the required systems engineering to get to market.
Product Selection Table
Optical Mixed Signal Devices
| SortOrder | Part# | Topology | Target Applications | Interface Protocol | # of Internal Photodiodes | # of External LED Drivers | # of External Current Inputs | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|
| 1 | ADPD4001 | Optical Mixed Signal | Angle Sensor, Consumer, Contact Impedance, ECG, Multiple, PPG, Smoke Detection, SPO2, Vital Signs, Wrist-HRM | I2C | - | 8 | 8 | $5.65 (ADPD4001BCBZR7) |
| 2 | ADPD4000 | Optical Mixed Signal | Angle Sensor, Consumer, Contact Impedance, ECG, Multiple, PPG, Smoke Detection, SPO2, Vital Signs, Wrist-HRM | SPI | - | 8 | 8 | $5.65 (ADPD4000BCBZR7) |
| 3 | ADPD144RI | LEDs, Mixed Signal AFE, Photodiodes | SPO2 | I2C | 4 | 2 | 0 | $4.00 (ADPD144RI-ACEZ-RL) |
| 4 | ADPD188BI | LEDs, Mixed Signal AFE, Photodiodes | Particle Measurement, Proximity, Smoke Detection, Turbidity Measurement | I2C, SPI | 2 | 3 | 2 | $4.00 (ADPD188BI-ACEZR7) |
| 5 | ADPD1081 | Mixed Signal AFE | Contact Impedance, ECG, Gesture, Position, PPG, Proximity, SPO2, Vital Signs, Wrist-HRM | SPI | 0 | 3 | 2 | $2.51 (ADPD1081BCBZR7) |
| 6 | ADPD188GG | LEDs, Mixed Signal AFE, Photodiodes | Contact Impedance, ECG, PPG, Wrist-HRM | I2C, SPI | 2 | 3 | 2 | $4.50 (ADPD188GG-ACEZR7) |
| 7 | ADPD1080 | Mixed Signal AFE | Contact Impedance, ECG, Gesture, Position, PPG, Proximity, SPO2, Wrist-HRM | I2C | 0 | 3 | 8 | $2.51 (ADPD1080BCBZR7) |
| 8 | ADPD107 | Mixed Signal AFE | Contact Impedance, ECG, Gesture, Position, PPG, Proximity, SPO2, Wrist-HRM | SPI | 0 | 3 | 8 | - |
| 9 | ADPD105 | Mixed Signal AFE | Contact Impedance, ECG, Gesture, Position, PPG, Proximity, SPO2, Wrist-HRM | I2C | 0 | 3 | 8 | - |
| 10 | ADPD174GGI | LEDs, Mixed Signal AFE, Photodiodes | PPG, Proximity, SPO2, Wrist-HRM | I2C | 1 | 3 | 0 | - |
| 11 | ADUX1020 | Mixed Signal AFE, Photodiodes | Gesture, Position, Proximity | I2C | 4 | 1 | 0 | $2.97 (ADUX1020BCPZRL7) |
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