ZHCSGB9B June 2017 – June 2018 AMC1303E0510 , AMC1303E0520 , AMC1303E2510 , AMC1303E2520 , AMC1303M0510 , AMC1303M0520 , AMC1303M2510 , AMC1303M2520
PRODUCTION DATA.
参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 | |
---|---|---|---|---|---|---|
模拟输入 | ||||||
VClipping | 削波输出之前的差分输入电压 | VIN = AINP – AINN | ±320 | mV | ||
FSR | 额定线性差分满量程 | VIN = AINP – AINN | -250 | 250 | mV | |
绝对共模输入电压(1) | (AINP + AINN)/2 至 AGND | –2 | AVDD | V | ||
VCM | 工作共模输入电压 | (AINP + AINN)/2 至 AGND | –0.16 | AVDD – 2.1 | V | |
VCMov | 共模过压检测电平 | (AINP + AINN)/2 至 AGND | AVDD – 2 | V | ||
共模过压检测电平迟滞 | 90 | mV | ||||
CIN | 单端输入电容 | AINN = AGND | 2 | pF | ||
CIND | 差分输入电容 | 1 | pF | |||
RIN | 单端输入电阻 | AINN = AGND | 19 | kΩ | ||
RIND | 差分输入电阻 | 22 | kΩ | |||
IIB | 输入偏置电流 | AINP = AINN = AGND,IIB = IIBP + IIBN | -82 | -60 | –48 | µA |
IIO | 输入失调电流 | ±5 | nA | |||
CMTI | 共模瞬态抗扰度 | 50 | 100 | kV/µs | ||
CMRR | 共模抑制比 | AINP = AINN,fIN = 0Hz,
VCM min ≤ VIN ≤ VCM max |
–98 | dB | ||
AINP = AINN,fIN 为 0.1Hz 至 50kHz,
VCM min ≤ VIN ≤ VCM max |
–98 | |||||
PSRR | 电源抑制比 | AINP = AINN = AGND,3.0V ≤ AVDD ≤ 5.5V,
直流 |
–97 | dB | ||
AINP = AINN = AGND,3.0V ≤ AVDD ≤ 5.5V,
10kHz,100mV 纹波 |
–94.5 | |||||
BW | 输入带宽(2) | AMC1303x2510 | 510 | kHz | ||
AMC1303x2520 | 900 | |||||
直流精度 | ||||||
DNL | 微分非线性 | 分辨率:16 位 | –0.99 | 0.99 | LSB | |
INL | 积分非线性(3) | 分辨率:16 位 | –4 | ±1 | 4 | LSB |
EO | 失调误差 | 初始值,TA = 25°C,AINP = AINN = AGND | –100 | ±4.5 | 100 | µV |
TCEO | 失调误差热漂移(4) | –1 | ±0.15 | 1 | μV/°C | |
EG | 增益误差 | 初始值,TA = 25°C | –0.2% | –0.005% | 0.2% | |
TCEG | 增益误差热漂移(5) | –40 | ±20 | 40 | ppm/°C | |
交流精度 | ||||||
SNR | 信噪比 | AMC1303x2510,fIN = 35Hz | 85 | 87 | dB | |
AMC1303x2520,fIN = 35Hz | 84.5 | 86.5 | ||||
THD | 总谐波失真 | AMC1303x2510,fIN = 35Hz | –97 | –86 | dB | |
AMC1303x2520,fIN = 35Hz | –101 | –86 | ||||
SFDR | 无杂散动态范围 | fIN = 35Hz | 98 | dB | ||
数字输出(CMOS 逻辑) | ||||||
CLOAD | 输出负载电容 | 30 | pF | |||
VOH | 高电平输出电压 | IOH = –20µA | DVDD – 0.1 | V | ||
IOH=-4mA | DVDD – 0.4 | |||||
VOL | 低电平输出电压 | IOL = 20µA | 0.1 | V | ||
IOL=4mA | 0.4 | |||||
电源 | ||||||
IAVDD | 高侧电源电流 | AMC1303x2510,3.0V ≤ AVDD ≤ 3.6V | 5.4 | 7.3 | mA | |
AMC1303x2510,4.5V ≤ AVDD ≤ 5.5V | 6.0 | 8.0 | ||||
AMC1303x2520,3.0V ≤ AVDD ≤ 3.6V | 6.3 | 8.5 | ||||
AMC1303x2520,4.5V ≤ AVDD ≤ 5.5V | 7.2 | 9.8 | ||||
IDVDD | 控制器侧电源电流 | AMC1303E2510,2.7V ≤ DVDD ≤ 3.6V,
CLOAD = 15pF |
3.3 | 4.5 | mA | |
AMC1303E2510,4.5V ≤ DVDD ≤ 5.5V,
CLOAD = 15pF |
3.6 | 5.0 | ||||
AMC1303M2510,2.7V ≤ DVDD ≤ 3.6V,
CLOAD = 15pF |
3.5 | 4.7 | ||||
AMC1303M2510,4.5V ≤ DVDD ≤ 5.5V,
CLOAD = 15pF |
3.9 | 5.4 | ||||
AMC1303E2520,2.7V ≤ DVDD ≤ 3.6V,
CLOAD = 15pF |
4.1 | 5.5 | ||||
AMC1303E2520,4.5V ≤ DVDD ≤ 5.5V,
CLOAD = 15pF |
4.7 | 6.5 | ||||
AMC1303M2520,2.7V ≤ DVDD ≤ 3.6V,
CLOAD = 15pF |
4.6 | 6.0 | ||||
AMC1303M2520,4.5V ≤ DVDD ≤ 5.5V,
CLOAD = 15pF |
5.4 | 7.2 |