ZHCSRB6A July 2024 – November 2024 ADS9810 , ADS9811 , ADS9813
PRODUCTION DATA
| 参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 | |
|---|---|---|---|---|---|---|
| 模拟输入 | ||||||
| RIN | 输入阻抗 | 所有输入范围 | 0.8 | 1 | 1.2 | MΩ |
| 输入阻抗热漂移 | 所有输入范围 | 10 | 30 | ppm/°C | ||
| 输入电容 | 10 | pF | ||||
| 模拟输入滤波器 | ||||||
| BW(-3dB) | 模拟输入 LPF 带宽 –3 dB |
低带宽滤波器,所有输入范围 | 22.7 | kHz | ||
| 宽带宽滤波器,输入范围 = ±2.5V | 221 | |||||
| 宽带宽滤波器,输入范围 = ±3.5V | 325 | |||||
| 宽带宽滤波器,输入范围 = ±5V | 500 | |||||
| 宽带宽滤波器,输入范围 = ±7V | 700 | |||||
| 宽带宽滤波器,输入范围 = ±10V | 691 | |||||
| 宽带宽滤波器,输入范围 = ±12V | 664 | |||||
| 直流性能(3)(4) | ||||||
| 分辨率 | 无丢码 | 18 | 位 | |||
| DNL | 微分非线性 | 宽 CM 已启用和已禁用,所有范围 | -0.99 | ±0.35 | 0.99 | LSB |
| INL | 积分非线性 | RANGE = ±5V 和 ±10V,TA = 20℃ 至 60℃, AVDD_5V = 4.9V 至 5.1V ADS9813 和 ADS9811 |
-2 | ±0.8 | 2 | LSB |
| 所有范围 | -4 | ±0.8 | 4 | |||
| 偏移误差 | RANGE = ±5V、±10V 和 ±12V | -75 | ±15 | 75 | LSB | |
| RANGE = ±3.5V 和 ±7V | -100 | ±25 | 100 | |||
| RANGE = ±2.5V | -175 | ±25 | 175 | |||
| 所有其他条件 | ±50 | |||||
| 失调电压误差热漂移 | 所有范围,TA = 0°C 至 70°C | 0.6 | 2 | ppm/°C | ||
| 所有范围 | 0.6 | |||||
| 增益误差 | 所有范围 | -0.038 | ±0.008 | 0.038 | %FSR | |
| 增益误差热漂移 | 所有范围,TA = 0°C 至 70°C | 0.6 | 3 | ppm/°C | ||
| 所有范围 | 0.6 | |||||
| 交流性能(3)(4) | ||||||
| SNR | 信噪比 | 低噪声滤波器,fIN = 2kHz,范围 = ±2.5V | 85.3 | 87.4 | dBFS | |
| 低噪声滤波器,fIN = 2kHz,范围 = ±3.5V | 86.3 | 88.4 | ||||
| 低噪声滤波器,fIN = 2kHz,范围 = ±5V | 87 | 89.1 | ||||
| 低噪声滤波器,fIN = 2kHz,范围 = ±7V | 87.5 | 89.8 | ||||
| 低噪声滤波器,fIN = 2kHz,范围 = ±10V | 88 | 90.2 | ||||
| 低噪声滤波器,fIN = 2kHz,范围 = ±12V | 88.1 | 90.3 | ||||
| 宽带宽滤波器,fIN = 2kHz, RANGE = ±2.5V |
77.1 | 79.1 | ||||
| 宽带宽滤波器,fIN = 2kHz, RANGE = ±3.5V |
77.4 | 79.4 | ||||
| 宽带宽滤波器,fIN = 2kHz, RANGE = ±5V |
77.5 | 79.7 | ||||
| 宽带宽滤波器,fIN = 2kHz, RANGE = ±7V |
77.7 | 79.9 | ||||
| 宽带宽滤波器,fIN = 2kHz, RANGE = ±10V |
79.5 | 81.6 | ||||
| 宽带宽滤波器,fIN = 2kHz, RANGE = ±12V |
80.2 | 82.4 | ||||
| SINAD | 信噪比+失真比 | 低噪声滤波器,fIN = 2kHz,范围 = ±2.5V | 85.2 | 87.3 | dB | |
| 低噪声滤波器,fIN = 2kHz,范围 = ±3.5V | 86.2 | 88.3 | ||||
| 低噪声滤波器,fIN = 2kHz,范围 = ±5V | 86.9 | 89 | ||||
| 低噪声滤波器,fIN = 2kHz,范围 = ±7V | 87.4 | 89.7 | ||||
| 低噪声滤波器,fIN = 2kHz,范围 = ±10V | 87.9 | 90.1 | ||||
| 低噪声滤波器,fIN = 2kHz,范围 = ±12V | 88 | 90.2 | ||||
| 宽带宽滤波器,fIN = 2kHz, RANGE = ±2.5V |
77 | 79 | ||||
| 宽带宽滤波器,fIN = 2kHz, RANGE = ±3.5V |
77.3 | 79.3 | ||||
| 宽带宽滤波器,fIN = 2kHz, RANGE = ±5V |
77.4 | 79.6 | ||||
| 宽带宽滤波器,fIN = 2kHz, RANGE = ±7V |
77.6 | 79.8 | ||||
| 宽带宽滤波器,fIN = 2kHz, RANGE = ±10V |
79.4 | 81.5 | ||||
| 宽带宽滤波器,fIN = 2kHz, RANGE = ±12V |
80.1 | 82.3 | ||||
| THD | 总谐波失真 | 低噪声滤波器,fIN = 2kHz,所有范围 | -113 | dB | ||
| 宽带宽滤波器,fIN = 2kHz,所有范围 | -113 | |||||
| SFDR | 无杂散动态范围 | fIN = 2kHz | 102 | dB | ||
| fIN = 2kHz,启用数据平均 | 113 | |||||
| CMRR | 在直流 | -70 | dB | |||
| 隔离串扰 | 在直流 | -100 | dB | |||
| 内部基准 | ||||||
| VREF(1) | REFIO 引脚上的电压(配置为输出) | REFIO 引脚上的 1μF 电容器,TA = 25°C | 4.092 | 4.096 | 4.1 | V |
| 基准温漂 | 7 | 20 | ppm/°C | |||
| 数字输入 | ||||||
| VIL | 输入低逻辑电平 | -0.3 | 0.3 IOVDD | V | ||
| VIH | 输入高逻辑电平 | 0.7 IOVDD | IOVDD | V | ||
| 输入电容 | 6 | pF | ||||
| LVDS 采样时钟输入 | ||||||
| VTH | 高电平输入电压 (P – M) | 交流耦合 | 100 | mV | ||
| 直流耦合 | 300 | |||||
| VTL | 低电平输入电压 (P – M) | 交流耦合 | -100 | mV | ||
| 直流耦合 | -300 | |||||
| VICM | 输入共模电压 | 0.5 | 1.2 | 1.4 | V | |
| 数字输出 | ||||||
| VOL | 输出低逻辑电平 | IOL = 200µA 灌电流 | 0 | 0.2 IOVDD | V | |
| VOH | 输出高逻辑电平 | IOH = 200µA 拉电流 | 0.8 IOVDD | IOVDD | V | |
| 电源 - ADS9813 | ||||||
| 总功率损耗 | 最大吞吐量 | 244 | 304 | mW | ||
| IAVDD_5V | 来自 AVDD_5V 的电源电流 | 最大吞吐量,内部基准 | 28.3 | 32 | mA | |
| 断电 | 0.2 | 2 | ||||
| IVDD_1V8 | 来自 VDD_1V8 的电源电流 | 最大吞吐量,内部基准 | 52 | 70 | mA | |
| 断电 | 0.2 | 8 | ||||
| IIOVDD | 来自 IOVDD 的电源电流 | 最大吞吐量,CL = 10pF | 5 | 10 | mA | |
| 断电 | 0.1 | 2 | ||||
| 电源 - ADS9811 和 ADS9810 | ||||||
| 总功率损耗 | 最大吞吐量 | 177 | 215 | mW | ||
| IAVDD_5V | 来自 AVDD_5V 的电源电流 | 最大吞吐量,内部基准 | 21.3 | 25 | mA | |
| 来自 AVDD_5V 的电源电流 | 断电 | 0.2 | 2 | |||
| IVDD_1V8 | 来自 VDD_1V8 的电源电流 | 最大吞吐量,内部基准 | 35 | 43 | mA | |
| 来自 VDD_1V8 的电源电流 | 断电 | 0.2 | 8 | |||
| IIOVDD | 来自 IOVDD 的电源电流 | 最大吞吐量,CL = 10pF | 4 | 7 | mA | |
| 来自 IOVDD 的电源电流 | 断电 | 0.1 | 2 | |||