ZHCSU84B December 2023 – March 2024 INA500
PRODMIX
封装选项
请参考 PDF 数据表获取器件具体的封装图。
机械数据 (封装 | 引脚)
- DBV|6
- DCK|6
散热焊盘机械数据 (封装 | 引脚)
订购信息
6.8 典型特性
TA = 25°C，VS = (V+) – (V-) = 5.5V，VIN = (VIN+ – VIN–) = 0V，RL = 10kΩ，CL = 10pF，VREF = VS/2，VCM = (VIN+ + VIN–)/2 = VS/2，VOUT = VS/2 且 G = 1（除非另有说明）
| G = 1 | N = 31 | μ = ̶ 5.78μV | σ = 0.670mV |
| G = 0.25 | N = 35 | μ = 42.74μV | σ = 0.336mV |
| G = 0.5 | N = 35 | μ = 0.72μV/°C | σ = 0.43μV/°C |
| G = 1 | N = 31 | μ = 13.30μV/V | σ = 28.25μV/V |
| G = 0.25 | N = 35 | μ = 3.49μV/V | σ = 15.46μV/V |
| G = 0.5 | N = 35 | μ = 0.028% | σ = 0.019% |
| G = 1 | N = 31 | μ = ̶ 0.003% | σ = 0.002% |
| N = 35 | G = 0.5 |
| G = 1 |
| G = 1 | V+ = 2.75V 和 V– = –2.75V | N = 31 | ||
| G = 0.25 | V+ = 2.75V 和 V– = –2.75V | N = 35 | ||
| G = 0.5 | V+ = 1.65V 和 V– = -1.65V | N = 35 | ||
| G = 1 | V+ = 2.75V 和 V– = –2.75V | ||
| G = 0.25 | V+ = 2.75V 和 V– = –2.75V | ||
| N = 32 | G = 0.5 | ||
| V+ = 2.5V 和 V– = -2.5V | V+ = 1.65V 和 V– = -1.65V |
图 6-37 PSRR+（以输出为基准）与频率间的关系
图 6-39 以输出为基准的电压噪声频谱密度
| G = 0.5 |
图 6-43 闭环输出阻抗与频率间的关系
| VS = 5.5V | BW = 80kHz | VCM = 2.75V |
| RL = 10kΩ | VOUT = 0.5VRMS | G = 1 |
图 6-47 以输出为基准的电磁干扰抑制比与频率间的关系（差分输入）
| V+ = 2.75V | V– = –2.75V | G = 1 | VOUT = 4VPP |
| V+ = 2.75V | V– = –2.75V | G = 1 | VOUT = 4VPP |
| V+ = 2.75V | V– = –2.75V | G = 0.5 | VOUT = 4VPP |
| V+ = 2.75V | V– = –2.75V | G = 0.25 | VOUT = 4VPP |
| V+ = 2.75V | V– = –2.75V | G = 0.25 | VOUT = 4VPP |
| V+ = 2.75V | V– = –2.75V | G = 0.5 | VOUT = 100mVPP |
| VS = 5.5V | G = 1 | VOUT = 100mVPP |
| VS = 5.5V | G = 0.25 | VOUT = 100mVPP |
| V+ = 2.75V | V– = –2.75V | G = 1 | VIN = 6VPP |
| V+ = 5.5V | V– = 0V | G = 0.5 | VREF = 0V |
| V+ = 5.5V | V– = 0V | G = 0.25 | VREF = 0V |
| V+ = 5.5V | V– = 0V | G = 1 | VREF = 0V |
| V+ = 5.5V | V– = 0V | G = 0.5 | VREF = 2.75V |
| V+ = 5.5V | V– = 0V | G = 0.25 | VREF = 2.75V |
| V+ = 5.5V | V– = 0V | G = 1 | VREF = 2.75V |
| G = 0.5 | N = 35 | μ = ̶ 6.43μV | σ = 0.430mV |
| G = 1 | N = 31 | μ = 0.95μV/°C | σ = 0.60μV/°C |
| G = 0.25 | N = 35 | μ = 0.70μV/°C | σ = 0.45μV/°C |
| G = 0.5 | N = 35 | μ = 9.90μV/V | σ = 16.30μV/V |
| G = 1 | N = 31 | μ = 0.01% | σ = 0.003% |
| G = 0.25 | N = 35 | μ = 0.025% | σ = 0.021% |
| N = 31 | G = 1 |
| N = 35 | G = 0.25 |
| G = 1 |
| V+ = 2.75V 和 V– = –2.75V |
| G = 0.5 | V+ = 2.75V 和 V– = –2.75V | N = 35 | ||
| G = 1 | V+ = 1.65V 和 V– = -1.65V | N = 31 | ||
| G = 0.25 | V+ = 1.65V 和 V– = -1.65V | N = 35 | ||
| G = 0.5 | V+ = 2.75V 和 V– = –2.75V | ||
| N = 31 | G = 1 | ||
| N = 32 | G = 0.25 | ||
| V+ = 2.5V 和 V– = -2.5V | V+ = 1.65V 和 V– = -1.65V |
图 6-38 PSRR–（以输出为基准）与频率间的关系
| G = 1 |
| G = 0.25 |
| VS = 5.5V | BW = 80kHz | VCM = 2.75V |
| RL = 100kΩ | VOUT = 1VRMS | G = 1 |
图 6-48 以输出为基准的电磁干扰抑制比与频率间的关系（共模输入）
| V+ = 2.75V | V– = –2.75V | G = 1 | VOUT = 4VPP |
| V+ = 2.75V | V– = –2.75V | G = 0.5 | VOUT = 4VPP |
| V+ = 2.75V | V– = –2.75V | G = 0.5 | VOUT = 4VPP |
| V+ = 2.75V | V– = –2.75V | G = 0.25 | VOUT = 4VPP |
| V+ = 2.75V | V– = –2.75V | G = 1 | VOUT = 100mVPP |
| V+ = 2.75V | V– = –2.75V | G = 0.25 | VOUT = 100mVPP |
| VS = 5.5V | G = 0.5 | VOUT = 100mVPP |
| V+ = 2.75V | V– = –2.75V | G = 1 | VIN = 6VPP |
| V+ = 5.5V | V– = 0V | G = 0.25 | VREF = 0V |
| V+ = 5.5V | V– = 0V | G = 1 | VREF = 0V |
| V+ = 5.5V | V– = 0V | G = 0.5 | VREF = 0V |
| V+ = 5.5V | V– = 0V | G = 0.25 | VREF = 2.75V |
| V+ = 5.5V | V– = 0V | G = 1 | VREF = 2.75V |
| V+ = 5.5V | V– = 0V | G = 0.5 | VREF = 2.75V |