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 MAX1497/MAX1499Features
♦ High Resolution MAX1499: 4.5 Digits (±19,999 Count) MAX1497: 3.5 Digits (±1999 Count) ♦ Sigma-Delta ADC Architecture No Integrating Capacitors Required No Autozeroing Capacitors Required >100dB of Simultaneous 50Hz and 60Hz Rejection ♦ Operate from a Single 2.7V or 5.25V Supply ♦ Selectable Input Range of ±200mV or ±2V ♦ Selectable Voltage Reference: Internal 2.048V or External ♦ Internal High-Accuracy Oscillator Needs No External Components ♦ Automatic Offset Calibration ♦ Low Power (Exclude LED Driver Current) Maximum 664μA Operating Current Maximum 268μA Shutdown Current ♦ Small 32-Pin, 7mm x 7mm TQFP Package (4.5 Digits), 28-Pin SSOP Package (3.5 Digits) ♦ Also Available in a PDIP Package (3.5 Digits) ♦ Multiplexed LED Drivers Resistor-Programmable Segment Current ♦ SPI-/QSPI-/MICROWIRE-Compatible Serial Interface ♦ Extended Temperature Range (-40°C to +85°C) |
