RT1025 - Integrated ECG/PPG AFE

Richtek

Datasheet Details

Part number	RT1025
Manufacturer	Richtek
File Size	615.36 KB
Description	Integrated ECG/PPG AFE
Datasheet	RT1025 Datasheet

General Description

The RT1025 is an integrated AFE solution for Heart-Rate monitoring and measurements.

The RT1025 integrates low noise voltage and current sensing channels and is capable of sensing ECG (Electrocardiography) and PPG (Photoplethysmography) simultaneously.

The RT1025 have > 100dB dynamic range and can sense pulses accurately by detecting the heart’s electric signals.

Overview

RT1025 Low-Power, Integrated ECG/PPG AFE for Heart-Rate Monitoring and Measurements.

Key Features

ECG Channel Feature.
Supports Two-Electrode (2E) Mode and Right Leg Drive (RLD) Mode.
Low Noise PGA and High Resolution ADC.
Input Impedance : 125M to 500MΩ at Two-Electrode Mode and > 1GΩ at Right Leg Drive Mode.
Low Input-Referred Noise : 0.67µVrms (64Hz ODR, Gain = 12).
Dynamic Range : 110dB at Gain = 6.
CMRR > 85dB at 60Hz.
Data rate : 64SPS to 4k SPS.
PPG Channel Feature.
Flexible Timing Control and Support Dynamic Power Down.
TX Suppo.

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