Datasheet > MAX30002

MAX30002

更新时间： 2024-09-26 14:57:55

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
45页	1053K
描述
超低功耗、单通道集成生物电阻抗(BioZ) AFE

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MAX30002 数据手册

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Ultra-Low-Power, Single-Channel Integrated

Bioimpedance (BioZ) AFE

MAX30002

General Description

Beneﬁts and Features

● BioZ AFE with High Resolution Data Converter

The MAX30002 is a complete bioimpedance (BioZ),

analog front-end (AFE) solution for wearable applications.

It offers high performance for clinical and fitness

applications, with ultra-low-power for long battery life. The

MAX30002 is a single bioimpedance channel capable of

measuring respiration.

• 17 Bits ENOB with 1.1µV Noise for BioZ

P-P

● High AC Dynamic Range of 90mV

Will Help

P-P

Prevent Saturation in the Presence of Motion/Direct

Electrode Hits

● Longer Battery Life Compared to Competing Solutions

The bioimpedance channel has ESD protection, EMI

filtering, internal lead biasing, DC leads-off detection,

ultra-low-power leads-on detection during standby mode,

and a programmable resistive load for built-in self-test.

Soft power-up sequencing ensures no large transients

are injected into the electrodes. The channel also has

high input impedance, low noise, high CMRR, program-

mable gain, various low-pass and high-pass filter options,

and a high resolution analog-to-digital converter. The

bioimpedance channel includes integrated programmable

current drive, works with common electrodes, and has the

flexibility for 2 or 4 electrode measurements. The bio-

impedance channel also has AC lead off detection.

• 158µW at 1.1V Supply Voltage

● Leads-On Interrupt Feature Allows to Keep the µC

in Deep Sleep Mode Until Valid Lead Condition is

Detected

• Lead-On Detect Current: 0.63µA (typ)

● High Accuracy Allows for More Physiological Data

Extractions

● 8-Word FIFO Allows the MCU to Stay Powered Down

for 256ms with Full Data Acquisition

● High-Speed SPI Interface

● Shutdown Current of 0.58µA (typ)

The MAX30002 is available in a 30-bump wafer-level

package (WLP), operating over the 0°C to +70°C com-

mercial temperature range.

Ordering Information appears at end of data sheet.

Applications

● Single-Lead Wireless Patches for

In-Patient/Out-Patient Monitoring

● Respiration and Hydration Monitors

● Impedance Based Heart Rate Detection

19-100289; Rev 1, 1/23

One Analog Way, Wilmington, MA 01887 U.S.A.

Tel: 781.329.4700

12 3 4 5 6 7...45

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与MAX30002相关器件

型号	品牌	获取价格	描述	数据表
MAX30002CTI+*	MAXIM	获取价格	Ultra-Low-Power, Single-Channel Integrated Bioimpedance (BioZ) AFE
MAX30002CTI+T*	MAXIM	获取价格	Ultra-Low-Power, Single-Channel Integrated Bioimpedance (BioZ) AFE
MAX30002CWV+	MAXIM	获取价格	Analog Circuit,
MAX30002CWV+T	MAXIM	获取价格	Ultra-Low-Power, Single-Channel Integrated Bioimpedance (BioZ) AFE
MAX30003	MAXIM	获取价格	Ultra-Low Power, Single-Channel Integrated Biopotential (ECG, R-to-R Detection) AFE
MAX30003	ADI	获取价格	超低功耗、单通道集成生物电势(ECG、R至R检测) AFE
MAX30003_V01	MAXIM	获取价格	Ultra-Low Power, Single-Channel Integrated Biopotential (ECG, R-to-R Detection) AFE
MAX30003CTI+	MAXIM	获取价格	Analog Circuit, 1 Func, CMOS, TQFN-28
MAX30003CTI+T	MAXIM	获取价格	Analog Circuit, 1 Func, CMOS, TQFN-28
MAX30003CWV+	MAXIM	获取价格	Analog Circuit, 1 Func, CMOS, PBGA30, WLP-30

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