描述：SI7020-A20-GM1R
SI7020-A20-GM1R I2C 溫濕度傳感器是單片 CMOS IC集成濕度和溫度傳感器元件，一種模數轉換轉換器、信號處理、校準數據和 I2C 接口。獲得專利的使用行業標準的低 K 聚合物電介質來感測濕度構建具有低漂移和低功耗的單片 CMOS 傳感器 IC遲滯性和出色的長期穩定性。濕度和溫度傳感器經過工廠校準，校準數據存儲在片上非易失性存儲器中。這確保傳感器完全可互換，無需重新校準或軟件更改。
SI7020-A20-GM1R 采用 3x3 mm DFN 封裝，可回流焊接。它可以用作現有 RH/ 的硬件和軟件兼容的插入式升級采用 3x3 mm DFN-6 封裝的溫度傳感器，具有精密感測功能范圍更廣，功耗更低。可選的出廠安裝蓋提供了一種低調、方便的方式來保護傳感器組裝（例如回流焊接）和產品的整個生命周期，不包括液體（疏水/疏油）和顆粒。
SI7020-A20-GM1R 提供精確、低功耗、工廠校準的數字解決方案，是理想的選擇用于測量濕度、露點和溫度，應用范圍包括HVAC/R 和資產跟蹤到工業和消費者平臺。


特征：SI7020-A20-GM1R
 精密相對濕度傳感器
 ± 4% RH（最大），0–80% RH
 高精度溫度傳感器
±0.4 °C（最大值），–10 至 85 °C
 0 至 100% RH 工作范圍
 工作溫度高達 –40 至 +125 °C
范圍
 寬工作電壓
（1.9 至 3.6 V）
 低功耗
150 μA 有功電流
60 nA 待機電流
 工廠校準
 我
2C接口
 集成片上加熱器
 3x3 mm DFN 封裝
 優異的長期穩定性
 可選的工廠安裝蓋
低調
回流焊保護
不包括液體和顆粒


應用：SI7020-A20-GM1R
 暖通空調/空調
 恒溫器/恒濕器
 呼吸治療
 白色家電
 室內氣象站
 微環境/數據中心
 汽車氣候控制和
除霧
 資產和貨物跟蹤
 手機和平板電腦

產品屬性：SI7020-A20-GM1R
類型描述選擇
類別 傳感器，變送器濕度、濕氣、濕敏傳感器
制造商 Silicon Labs
系列 -
包裝 卷帶（TR）剪切帶（CT）Digi-Reel® 得捷定制卷帶
零件狀態 在售
傳感器類型 濕度，溫度
濕度范圍 0 ~ 100% 相對濕度
輸出類型 I2C
輸出 12b
精度 ±4% RH
響應時間 18 s
靈敏度 -
電壓 - 供電 1.9V ~ 3.6V
安裝類型 表面貼裝型
工作溫度 -40°C ~ 85°C
封裝/外殼 6-WDFN 裸露焊盤
供應商器件封裝 6-DFN（3x3）
基本產品編號 SI7020-A20-GM1R

以下物料均有現貨庫存：SI7020-A20-GM1R
STM32F101RBT6
STM32F103CBT6
STM32F103C8T6
STM32F103R8T6
STM32F103VBT6
STM32F103RBT6
STM32F103VCT6
STM32F103ZET6
STM32F103VET6
STM32F103RET6
STM32F103RCT6
STM32F103RGT6
STM32F103RCY6TR
STM32F103T8U6
STM32F103VGT6
STM32F103ZGT6
STM32F105RBT6
STM32F105RCT6
STM32F105R8T6
STM32F105VCT6
STM32F107VCT6
STM32F107RCT6
STM32F100R8T6B
STM32F100C6T6B
STM32F100VCT6B
STM32F100RBT6B
STM32F100C8T6B
STM32F100C4T6B
STM32F215RGT6
STM32F205RGT6
STM32F205RET6
STM32F205RCT6
STM32F205VGT6
STM32F205VET6
STM32F205VCT6

SI7020-A20-GM1R
STM32F205ZET6
STM32F205ZGT6
STM32F207VCT6
STM32F207VGT6
STM32F207VET6
STM32F207ZET6
STM32F207ZGT6
STM32F373CCT6
STM32F301K8T6
STM32F302C8T6
STM32F302CBT6
STM32F302RCT6
STM32F302RBT6
STM32F302K8U6
STM32F302VET6
STM32F302VDT6
STM32F302VCT6
STM32F303CBT6
STM32F303CCT6
STM32F303RBT6
STM32F303RCT6
STM32F303RET6
STM32F303VCT6
STM32F303VET6
STM32F303ZET6
STM32F411CEU6
STM32F411CCU6TR
STM32F411RCT6
STM32F411RET6
STM32F411VET6
STM32F412RET6
STM32F413VGT6
STM32F415RGT6
STM32F415VGT6
STM32F410CBU6
STM32F410RBT6
STM32F427IGT6
STM32F427VIT6
STM32F427VGT6
STM32F427ZGT6
STM32F427ZIT6
STM32F429BIT6
STM32F429IIT6
STM32F429IGT6
STM32F429VGT6
STM32F429VIT6
STM32F429VET6
STM32F429ZGT6
STM32F429ZIT6
STM32F429ZET6
STM32F446RET6
STM32F446RCT6
STM32F446VET6
STM32F446VCT6
STM32F446ZET6
STM32F446ZEJ6
STM32F469NIH6
STM32F401CEU6
STM32F401CBU6
STM32F401RCT6
STM32F401RBT6
STM32F401RET6
STM32F405RGT6
STM32F405VGT6
STM32F405ZGT6
STM32F407IGT6
STM32F407IGH6
STM32F407IET6
STM32F407VGT6
STM32F407VET6
STM32F407ZET6
STM32F407ZGT6
STM32F407ZGT7
STM32F400CBT6
STM32F722RET6
STM32F730R8T6
STM32F730V8T6
STM32F746VGT6
STM32F756VGT6
STM32F765VIT6
STM32F767ZGT6
STM32F767IGT6
STM32F767NIH6
STM32F767BIT6
STM32F767VIT6
STM32F031K6U6
STM32F031F6P6
STM32F031C6T6TR
STM32F030K6T6
STM32F030F4P6
STM32F030C8T6
STM32F030CCT6
STM32F030C6T6
STM32F030RCT6
STM32F030R8T6
STM32F042K6T6
STM32F042F6P6
STM32F042C6T6
STM32F051K8U6
STM32F051K6U6
STM32F051C8T6
STM32F051C8T7TR
STM32F051R8T6
STM32F051R8T7
STM32F071VBT6
STM32F071CBT6
STM32F071CBU6
STM32F071RBT6
STM32F072VBT6
STM32F072CBT6
STM32F072C8T6
STM32F072CBU6TR
STM32F072RBT6
STM32F072R8T6
STM32F070CBT6
STM32F070F6P6
STM32F070RBT6
STM32G474VET6
STM32G431CBT6
STM32G071CBT6
STM32G071GBU6
STM32G071RBT6
STM32G070KBT6
STM32G070CBT6
STM32G070RBT6
STM32G031F8P6
STM32G031K6T6
STM32G031J6M6
STM32G031G8U6
STM32G030K6T6
STM32G030K8T6
STM32G030C8T6
STM32G030F6P6TR
STM32H743BIT6
STM32H743IIT6
STM32H743VIT6
STM32H743VIH6
STM32H743ZIT6
STM32H743XIH6
STM32H750IBK6
STM32H750VBT6
STM32H750XBH6
STM32L151C8T6A
STM32L151CBT6A
STM32L151CBU6
STM32L151CCU6
STM32L151RCT6
STM32L151RET6
STM32L151RDT6
STM32L151VDT6
STM32L431CCT6
STM32L431CBT6
STM32L431CCU6
STM32L431RCT6
STM32L431VCT6
STM32L433VCT6
STM32L433RCT3
STM32L433RCT6
STM32L452REY6TR
STM32L471RGT6
STM32L471RET6
STM32L475VET6
STM32L476RGT6
STM32L476VET6
STM32L476RCT6
STM32L476VGT6
STM32L496RGT6
STM32L011D4P6
STM32L010C6T6
STM32L011F4U6TR
STM32L011G4U6
STM32L031F6P6
STM32L031K6T6
STM32L031G6U6
STM32L051K8U6
STM32L051C8T6
STM32L051R8T6
STM32L052R8T6
STM32L053R8T6
STM32L071RBT6
STM32L071CBT6
STM32L072RBT6
STM32L072CBT6
STM32L073RZT6
STM32L073V8T6
STM8L151C6T6
STM8L151C8T6
STM8L151K4T6
STM8L151K6T6
STM8L151G6U6
STM8L151G4U6
STM8L152C6T6
STM8L152R8T6
STM8L152M8T6
STM8L101F3P6TR
STM8L101K3T6
STM8L101F3U6TR
STM8L001J3M3TR
STM8L051F3P6
STM8L052C6T6
STM8L052R8T6
STM8L050J3M3TR