14位/ 12位, 250MSPS ,超低功耗ADC模拟缓冲器 14-/12-Bit, 250MSPS, Ultralow-Power ADC with Analog Buffers
The is an Analog-to-digital Converter ADC featuring integrated analog input buffers. This is member of the ultralow-power ADS4xxx ADC family, this device use innovative design techniques to achieve high dynamic performance and consume extremely low power. The analog input pins have buffers, with benefits of constant performance and input impedance across a wide frequency range. The devices are well-suited for multi-carrier, wide bandwidth communications applications such as PA linearization. The gain option can be used to improve SFDR performance at lower full-scale input ranges, especially at high input frequencies. The integrated dc offset correction loop can be used to estimate and cancel the ADC offset. At lower sampling rates, the ADC automatically operates at scaled-down power with no loss in performance. The devices support both double data rate DDR low-voltage differential signalling LVDS and parallel CMOS digital output interfaces.
电源电压DC 1.70V min
供电电流 99.5 mA
电路数 1
通道数 1
位数 14
耗散功率 180 mW
采样率 250 Msps
功耗 350 mW
模数转换数ADC 1
输入数 1
工作温度Max 85 ℃
工作温度Min -40 ℃
输入通道数 1
电源电压Max 1.9 V
电源电压Min 1.7 V
安装方式 Surface Mount
引脚数 48
封装 VQFN-48
封装 VQFN-48
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/06/15
ECCN代码 3A001A5A4
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
ADS41B49IRGZT TI 德州仪器 | 当前型号 | 当前型号 |
ADS41B49IRGZ25 德州仪器 | 完全替代 | ADS41B49IRGZT和ADS41B49IRGZ25的区别 |
ADS41B49IRGZR 德州仪器 | 完全替代 | ADS41B49IRGZT和ADS41B49IRGZR的区别 |