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AFE4960P集成電路(IC)的模擬前端(AFE)規(guī)格書PDF中文資料

AFE4960P
廠商型號

AFE4960P

參數(shù)屬性

AFE4960P 封裝/外殼為36-XFBGA,DSBGA;包裝為卷帶(TR);類別為集成電路(IC)的模擬前端(AFE);產品描述:TWO-CHANNEL ECG AND PPG ANALOG F

功能描述

AFE4960 Two-Channel ECG, Respiration and Pace Pulse Detection Analog Front End (AFE) for Clinical Wearables

封裝外殼

36-XFBGA,DSBGA

文件大小

697.51 Kbytes

頁面數(shù)量

11

生產廠商 Texas Instruments
企業(yè)簡稱

TI德州儀器

中文名稱

美國德州儀器公司官網

原廠標識
數(shù)據手冊

下載地址一下載地址二到原廠下載

更新時間

2025-5-4 9:38:00

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AFE4960P規(guī)格書詳情

1 Features

? Supports ECG and respiration impedance

measurement; configurable as 2-channel ECG or

1-channel ECG + 1-channel respiration

? Can be used in IEC 60601-2-47:2012/(R)2016 and

IEC 60601-2-27:2011(R)2016 compliant systems

? 222 μA/channel while operating as 2-channel ECG

? Integrated Pace pulse detection on 1 channel

? Supports a 3-lead ECG, extendable to 5 leads or

higher by operating two or more AFEs in parallel

? PPG signal chain for SpO2, Heart rate and PTT

? ECG signal chain:

– Single channel ECG acquisition up to 2.048

kHz

– 2 channel ECG acquisition up to 1.36 kHz/

channel

– RLD output to set body bias through third

electrode

– Programmable INA gain from approximately 2

to 12

– >1 GΩ input impedance, CMRR > 100 dB

– Input noise (0.5-150 Hz): 13 μVpp at INA gain

of 3; 5 μVpp at INA gain of 12

– Integrated 370 Hz anti-aliasing low pass filter

– Mode for continuous lead on/off detection

– Mode for lead impedance measurement

? Bio-Z signal chain:

– Measurement of Bio-impedance over excitation

frequency from 30 kHz to 100 kHz

– Sine wave or square wave excitation

– Respiration impedance measurement: 45 mΩ-

pp noise on a baseline impedance of 2 kΩ

? Dual channel ECG channel:

– Bio-Z receiver configurable as a 2nd ECG

channel

? PPG Signal Chain

– Supports acquisition of up to 24 PPG signals

– Flexible allocation of 4 LED, 4 PD in each

phase

– 8-Bit LED Current control up to 250 mA

– Low noise current DAC at input to cancel DC

– Trans-impedance Gain: 3.7 kΩ to 1 MΩ

– Filter to reduce sensor’s optical noise

bandwidth

? External clock and internal oscillator modes

? FIFO with 128-sample Depth, 24-bit word

? SPITM, I2C interfaces: Selectable by pin

? 2.6-mm × 2.6-mm DSBGA, 0.4-mm Pitch

? Supplies: Rx:1.7-1.9 V, IO:1.7-1.9 V, Tx: 3.0-5.5 V

2 Applications

? Wireless patches for in-patient and out-patient

monitoring

? Event monitors for arrhythmia detection

? Hand-held ECG monitor

? Portable multi-lead ECG

? Patient vital sign monitoring: holter, event, stress

and telemedicine

? SpO2 & Heart rate, and PTT-based blood pressure

through synchronized ECG, PPG

3 Description

The AFE4960P supports synchronized signal

acquisition of ECG, PPG and bio-impedance signals.

A PPG signal chain comprises of a current driver for

LEDs and a receiver that senses the signal from PDs.

The AFE can be configured as either a 2-channel

ECG receiver or as a 1-channel ECG receiver and

a Respiration impedance channel. The AFE signal

chains can interface in a flexible manner to up to 4

electrodes. The AFE has AC and DC Lead biasing

and lead on/off detection. Pacemaker pulse detection

is supported on one channel. All the signal chain

outputs are converted by a single ADC in well-defined

time slots and stored as 24-bit words in a 128-sample

FIFO which can be read out using a SPI or an I2C

interface. The AFE4960P can be used to realize a

3-lead ECG system along with SpO2.

產品屬性

  • 產品編號:

    AFE4960PYBGT

  • 制造商:

    Texas Instruments

  • 類別:

    集成電路(IC) > 模擬前端(AFE)

  • 包裝:

    卷帶(TR)

  • 位數(shù):

    24

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    36-XFBGA,DSBGA

  • 供應商器件封裝:

    36-DSBGA(2.63x2.46)

  • 描述:

    TWO-CHANNEL ECG AND PPG ANALOG F

供應商 型號 品牌 批號 封裝 庫存 備注 價格
TI(德州儀器)
23+
NA
20094
正納10年以上分銷經驗原裝進口正品做服務做口碑有支持
詢價
TI/德州儀器
25+
30-DSBGA
65248
百分百原裝現(xiàn)貨 實單必成
詢價
TI
24+
con
35960
查現(xiàn)貨到京北通宇商城
詢價
TI(德州儀器)
23+
VQFN-64(9x9)
15000
專業(yè)幫助客戶找貨 配單,誠信可靠!
詢價
TI/德州儀器
24+
VQFN-64
25500
授權代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售
詢價
TI
22+
30-DSBGA
5000
全新原裝,力挺實單
詢價
TI
三年內
1983
只做原裝正品
詢價
TI(德州儀器)
21+
N/A
1791
全新原裝虧本出
詢價
Texas Instruments(德州儀器)
24+
(YZ)
690000
代理渠道/支持實單/只做原裝
詢價
TI
16+
VQFN
10000
原裝正品
詢價