FS109X series
Single/dual-channel low-noise analog front-end, medical-grade EEG front-end, ultra-low input reference noise, supports dry electrode and DC-coupled input
Low power consumption and low noise
Medical grade ECG
Supports dry/wet electrodes
FS109X series
Single/dual-channel low-noise analog front-end, medical-grade EEG front-end, ultra-low input reference noise, supports dry electrode and DC-coupled input
Key parameters
| parameter | Specification |
|---|---|
| Product positioning | Single/Dual Channel Low Noise Analog Front End |
| Supply current | ~140 μA (1 channel); ~210 μA (2 channel) |
| shutdown mode | < 0.1 μA |
| Low input referred noise | ~1 μVrms |
| common mode rejection ratio | ~100 dB（DC - 100 Hz） |
| Single power supply operation | 2.0 V ~ 3.6 V |
| Digital IO levels | 1.8 V ~ 3.6 V |
| Programmable gain | 360 ~ 2720 |
| Built-in filter bandwidth | 0.05 ~ 200 Hz |
| Built-in reference driver amplifier | support |
| Built-in high precision 1.8 V LDO | support |
| Built-in SPI compatible serial interface | support |
| Quick recovery from baseline | support |
| DC coupled input | support |
| Dry electrode input | support |
| ESD Rating (HBM) | ±4 kV |
| encapsulation | 3 mm × 3 mm QFN-20 |
development kit
Development kit information will be available soon. For evaluation boards or samples, please contact sales.
contact salesNeed more technical information?
The FAE team is ready to provide you with comprehensive support in chip selection, hardware design, RF debugging, etc.
Make an appointment for consultation →