產品規(guī)格確認書
Approved by 客戶簽名欄 | 客戶簽名 |
Project Name&Item 產品名稱及編號 | 手握心率芯片 SH601-SOP20 |
Working Voltage 工作電壓 | 2.4V—5.5V |
Enable“H”or“L”備注說明(請選擇) | □ DICE版 ■ SOP20版 |
Picture 產品樣片 | |
Version 版本 | V1.1 |
注:僅供參考!以實際樣品功能為準!
注:可以根據(jù)客戶要求對本產品模組改版及重新設計,本公司將以合理的價格,極高的性價比為客戶朋友提供成品模組,新技術帶給您產品新的品質和新的競爭力。詳情請具體來電垂詢!
SH601 is a chip dedicates to detect the heart-rate signal from human body.
SH601芯片原理是通過電極檢測人體心跳產生的皮膚上的生物電流,需三點接觸,當心臟跳動產生微電壓信號,通過芯片內部對微弱信號進行采集濾波放大等信號處理,然后芯片輸出同心臟跳動一致的電脈沖,外部設備可以利用這個脈沖進行計算得到心率值。
Standy-by current less then 10uA
Supply voltage 2.4V ~ 5.5V
Hand-holding detect function
2 chip enable pin (LEN,HEN) can be use
Parameter | Symbol | Rating | Unit |
DC Supply Voltage | Vdd | -0.3 ~ 5.5 | V |
Input Voltage Range | Vin | Vss-0.2 ~ Vdd+0.2 | V |
Operating Temperature | Topr | 0 ~ +70 | ℃ |
Storage Temperature | Tstg | -50 ~ 125 | ℃ |
Parameter | Symbol | Min. | Tpy. | Max. | Unit | Conditions |
Operating Voltage | Vdd | 2.4 | 5.5 | V | ||
Operating current | Iop | 0.5 | 1 | mA | Vdd=3.0V | |
Satand-by current | Istd | 2uA | 10 | uA | Vdd=3.0V | |
Output driving current | Ioh | 300 | uA | Vdd=3.0V Voh=2.4V | ||
Output sink Current | Iol | 1.0 | mA | Vdd=3.0V Vol=0.8V |
Pin Descriptions
No. | Name | Descriptions |
1 | A5IP | Analog OP5 input pin + |
2 | A4O | Analog OP4 output pin |
3 | A4IP | Analog OP4 input pin + |
4 | A4IN | Analog OP4 input pin- |
5 | A3O | Analog OP3 output pin |
6 | A2O | Analog OP2 output pin |
7 | A2IN | Analog OP2 input pin- |
8 | A1O | Analog OP1 output pin |
9 | A1IN | Analog OP1 input pin- |
10 | A1IP | Analog OP1 input pin + |
11 | COM1 | Internal bias1 |
12 | BIAS | BIAS voltage for Hand-holding detect |
13 | HEN | Chip High enable pin |
14 | LEN | Chip Low enable pin |
15 | OUT | Pulse output pin |
16 | VDD | Power pin |
17 | GND | Ground pin |
18 | CAP | Cap for output pulse width to regulate |
19 | COM2 | Internal bias2 |
20 | A5IN | Analog OP5 input pin- |
SOP20 Pin Descriptions
Application Circuit
電池或線性電源建議用此電路:
跑步機開關電源建議用此電路:
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