圖片僅供參考

ADS1296RIZXGR

Name: ADS1296RIZXGR
Rating: 4.7 (12 reviews)

IC AFE 6 CHAN 24BIT 64NFBGA

製造商
製造商。部分 #ADS1296RIZXGR
包 64-LFBGA
資料表
有現貨的6725

+BOM RFQ

100%原創；新

24小時準備發貨

365天保修

RFQ&；獲得更多折扣

規格

Supplier	Texas Instruments
Package	Tape & Reel (TR)
ProductStatus	Active
NumberofBits	24
NumberofChannels	6
Power(Watts)	17.5 mW
Voltage-SupplyAnalog	2.7V ~ 5.5V
Voltage-SupplyDigital	1.65V ~ 3.6V
MountingType	Surface Mount
Package/Case	64-LFBGA

概述

Description

The ADS1296RIZXGR is TI’s eight-channel, 24-bit delta-sigma analog-front-end (AFE) designed for biopotential measurements (EEG/ECG/EMG). It combines eight low-noise ADC channels with per-channel programmable gain amplifiers, a multiplexed input, and an on-chip reference. Key features include selectable data rates, programmable channel gains, lead-off detection, a right-leg drive amplifier, and a SPI-compatible serial interface for configuration and data output. The device is intended for medical-grade, compact biosignal systems and can simplify front-end design by integrating amplification, digitization, and digital control in a single chip. The RIZXGR suffix denotes the package/revision (lead-free, small-footprint package). Typical applications: EEG headsets, ECG/EMG monitors, portable biosignal recorders, and related research instruments.

Features

Key features of ADS1296RIZXGR:
- 8-channel, simultaneous-sampling, 24-bit delta-sigma ADC front end for biopotentials (EEG/ECG/EMG)
- Per-channel programmable gain amplifiers (1x–24x) for flexible input scaling
- Internal reference with buffer; external reference option available
- Lead-off detection and electrode impedance monitoring
- Right-leg drive (bias) output to improve common-mode rejection
- Programmable data rate and input bandwidth to suit various biosignal applications
- SPI-compatible control interface with DRDY data output
- Low-noise, low-power design suitable for single-supply operation
- Optional test signals and calibration features for system check and offset/gain calibration
(Suffix indicates packaging/grading specifics; core features focus on ADC front end and biosignal capabilities.)

Package

ADS1296RIZXGR is in a 28-pin TSSOP package, RoHS/Green compliant (lead-free).

Pinout

Pin count: 28 pins (28-pin package).
Function: 8-channel, 24-bit delta-sigma analog-front-end for biopotential measurements (ECG/EEG) with integrated programmable-gain amplifiers, on-chip reference, bias/lead-drive, and an SPI-compatible serial interface (DIN/DOUT/SCLK/CS, DRDY, START/RESET, etc.) for control and data readout.

Manufacturer

Manufacturer: Texas Instruments (TI).
What kind of company: TI is an American multinational semiconductor company that designs and manufactures analog and mixed-signal integrated circuits and embedded processing devices.

Application

Applications of ADS1296RIZXGR include:
- EEG/ERP, ECG, EMG, EOG biopotential acquisition
- Polysomnography and sleep monitoring
- Ambulatory/wearable biosignal recorders
- Brain–computer interfaces and neurofeedback
- Neonatal/fetal monitoring and clinical research devices
- Portable, battery-powered medical instrumentation needing low noise and integrated AFE
Note: 8-channel, low-noise, 24-bit biopotential front-end with integrated PGA and lead-off detection.

Equivalent

ADS1296RIZXGR is TI’s 8‑channel, 24‑bit biopotential analog front end (AFE) with integrated ADC. Closest TI equivalents in the same family: ADS1296, ADS1296R, ADS1298, and ADS1299 (same core, different features). They differ in channels, data rate, noise, and reference architecture. For a direct cross-reference to the RIZXGR package, use TI’s Cross Reference tool and supply the package code (RIZXGR) and temperature range to identify exact substitutes.