品牌索引
产品分类 > 小信号开关二极管> 瞬态电压抑制器TVS/ESD> 双极管二极管> 调谐二极管> 齐纳(稳压)二极管> 小信号肖特基二极管> 频带转换二极管> 中/高功率管> 射频PIN二极管> Sinterglass二极管> 整流器 > N沟道(N-Channel)> P沟道(P-Channel)> 双N沟道(Dual N-Channel)> 双P沟道(Dual P-Channel)> 双N和P沟道(Dual N and P-Channel)
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产品介绍 ISL29021
Features Proximity Sensing • Ambient IR Cancellation During Proximity Sensing - Works Under Direct Sunlight • IR LED Driver with Programmable Source Current - Adjustable Current Drive from 100mA to 12.5mA • Programmable LED current Modulation Frequency • Variable Conversion Resolution up to 16-bits • Selectable Range (via I2C) • Works Under Various Light Sources, Including Sunlight Ideal Spectral Response for Proximity Sensor • Proximity sensor range from 850nm to 950nm - Can use either 850nm or 950nm LED solution Ultra Low Power • 90μA Max Operating Current • Software Shutdown and Automatic Shutdown - 0.5μA Max Shutdown Current Easy to Use • I2C (SMBus Compatible) Output • No Complex Algorithms Needed • Temperature Compensated • Small Form Factor - 8 Ld 2.0mmx2.1mmx0.7mm ODFN Package Additional Features • I2C and SMBus Compatible • 1.7V to 3.63V Supply for I2C Interface • 2.25V to 3.63V Sensor Power Supply • Pb-Free (RoHS compliant) |
