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

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 頁 |
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 | |
更新時間 | 2025-5-4 9:38:00 |
人工找貨 | AFE4960P價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
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 |