ZHCSYV4A August 2025 – December 2025 PGA854
PRODUCTION DATA
| 参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 | ||
|---|---|---|---|---|---|---|---|
| 输入 | |||||||
| VOS | 差分失调电压 (RTI) | G = 5 至 100 | ±50 | ±300 | µV | ||
| G = 0.5、1、2 | ±100/G | ±700/G | |||||
| 差分失调电压漂移 (RTI) | TA = -40°C 至 +125°C | G > 1 | ±0.1 | ±1.0 | µV/°C | ||
| G = 0.5、1 | ±0.2 | ±2.0 | |||||
| PSRR | 电源抑制比 | ±4.5V ≤ VS ≤ ±18V,RTI | G = 0.5 | 108 | 124 | dB | |
| G = 1 | 114 | 128 | |||||
| G = 2 | 118 | 130 | |||||
| G ≥ 5 | 120 | 134 | |||||
| zid | 差分输入阻抗 | 100 || 1 | GΩ || pF | ||||
| TA = -40°C 至 +125°C | 10 || 1 | ||||||
| zic | 共模输入阻抗 | 100 || 4.4 | |||||
| VICM | 共模输入电压 | VS = ±4.5V 至 ±18V,TA = –40°C 至 +125°C | (VS–) + 3 | (VS+) – 3 | V | ||
| VIN | 差动输入电压(1) | -16 | +16 | V | |||
| CMRR | 共模抑制比 | 直流至 60Hz, VICM = ±10V, TA = –40°C 至 +125°C, RTI |
G = 0.5 | 69 | 82 | dB | |
| G = 1 | 75 | 88 | |||||
| G = 2 | 80 | 94 | |||||
| G = 5 | 88 | 100 | |||||
| G = 10 | 95 | 106 | |||||
| G = 20 | 100 | 112 | |||||
| G = 50 | 108 | 116 | |||||
| G = 100 | 116 | 124 | |||||
| 偏置电流 | |||||||
| IB | 输入偏置电流 | ±0.5 | ±2 | nA | |||
| TA = -40°C 至 +125°C | ±1 | ±3.6 | |||||
| 输入偏置电流漂移 | TA = -40°C 至 +125°C | ±5 | pA/°C | ||||
| IOS | 输入失调电流 | ±0.5 | ±1 | nA | |||
| TA = -40°C 至 +125°C | ±1 | ±2 | |||||
| 输入失调电流漂移 | TA = -40°C 至 +125°C | ±5 | pA/°C | ||||
| 噪声电压 | |||||||
| eNI | 电压噪声密度 (RTI) | f = 1kHz | G = 100 | 8.5 | nV/√Hz | ||
| G = 50 | 8.5 | ||||||
| G = 20 | 8.8 | ||||||
| G = 10 | 8.8 | ||||||
| G = 5 | 10.5 | ||||||
| G =2 | 20 | ||||||
| G =1 | 40 | ||||||
| G = 0.5 | 80 | ||||||
| ENI | 电压噪声 (RTI) | fB = 0.1Hz 至 10Hz | G = 100 | 0.28 | µVPP | ||
| G = 50 | 0.28 | ||||||
| G = 20 | 0.30 | ||||||
| G = 10 | 0.30 | ||||||
| G = 5 | 0.30 | ||||||
| G =2 | 0.41 | ||||||
| G =1 | 0.76 | ||||||
| G = 0.5 | 1.50 | ||||||
| iN | 输入电流噪声密度 | f = 1kHz | 0.2 | pA/√Hz | |||
| IN | 输入电流噪声 | fB = 0.1Hz 至 10Hz | 7.9 | pAPP | |||
| 增益 | |||||||
| G | 差分增益 | 0.5 | 100 | V/V | |||
| GE | 差分增益误差 | G = 0.5、1、2 | ±0.005 | ±0.035 | % | ||
| G = 5、10、20、50 | ±0.015 | ±0.045 | |||||
| G = 100 | ±0.025 | ±0.055 | |||||
| 差分增益漂移 | TA = -40°C 至 +125°C | G = 2 | ±0.05 | ±1 | ppm/°C | ||
| G ≠ 2 | ±0.2 | ±2 | |||||
| 差分增益非线性 | G = 0.5、VOUT = 8V G = 1 至 20、VOUT = 10V |
±4 | ±5.5 | ppm | |||
| G = 50、100,VOUT = 10V | ±9 | ±20 | |||||
| TA = –40°C 至 +125°C、 G = 0.5、VOUT = 8V G = 1 至 100、VOUT = 10V |
G ≤ 20 | ±5 | ±7 | ||||
| G = 50、100 | ±12 | ±30 | |||||
| 输出 | |||||||
| VO | 单端输出电压 | 无负载,VSOUT = ±2.25V | VLVSS + 0.1 | VLVDD – 0.1 | V | ||
| RL = 10kΩ | VSOUT = ±2.25V | VLVSS + 0.2 | VLVDD – 0.2 | ||||
| VSOUT = ±18V | VLVSS + 0.4 | VLVDD – 0.4 | |||||
| VOUT | 差分输出电压 | VICM 和 VIN 处于有效线性工作范围内(2) | G × VIN | V | |||
| CL | 差分负载电容 | 差分负载稳定运行 | 50 | pF | |||
| ISC | 短路电流 | 持续达 VSOUT/2 | ±45 | mA | |||
| TA = -40°C 至 +125°C | ±20 | ±60 | |||||
| 频率响应 | |||||||
| BW | 带宽,–3dB | G < 10 | 6.2 | MHz | |||
| G = 10、20 | 5.0 | ||||||
| G = 50、100 | 2.4 | ||||||
| SR | 压摆率 | G = 0.5、VOUT = 8V G = 1 至 100、VOUT = 10V |
45 | V/µs | |||
| tS | 趋稳时间 | G = 0.5、VIN = 10V 阶跃或 G= 1 至 20、VOUT = 10V 阶跃 |
达 0.01% | 0.75 | µs | ||
| 达 0.0015% | 0.9 | µs | |||||
| G = 50 VOUT = 10V 阶跃 |
达 0.01% | 1.3 | µs | ||||
| 达 0.0015% | 1.4 | µs | |||||
| G = 100 VOUT = 10V 阶跃 |
达 0.01% | 2 | µs | ||||
| 达 0.0015% | 2.3 | µs | |||||
| 增益开关时间 | 1.5 | µs | |||||
| THD+N | 总谐波失真和噪声 | 差分输入,f = 10kHz,VOUT = 10VPP | -99 | dB | |||
| 单端输入,f = 10kHz,VOUT = 10VPP | -93 | ||||||
| HD2 | 二阶谐波失真 | 差分输入,f = 10kHz,VOUT = 10VPP | -121 | dB | |||
| 单端输入,f = 10kHz,VOUT = 10VPP | -112 | ||||||
| HD3 | 三阶谐波失真 | 差分输入,f = 10kHz,VOUT = 10VPP | -105 | dB | |||
| 单端输入,f = 10kHz,VOUT = 10VPP | -104 | ||||||
| 输出共模电压 (VOCM) 控制 | |||||||
| VOCM | 输出共模控制电压(3) | VS = ±4.5V | VLVSS + 1.5 | VLVDD – 1.5 | V | ||
| VS = ±18V | VLVSS + 2 | VLVDD – 2 | |||||
| 小信号带宽 VOCM 引脚 | VOCM = 100mVPP | 14 | MHz | ||||
| 大信号带宽 VOCM 引脚 | VOCM = 0.6VPP | 14 | MHz | ||||
| 直流输出平衡(4) | VOCM 固定在中点电压 (VOUT = ±1V) | 95 | dB | ||||
| VOCM 引脚的输入阻抗 | 250 || 1 | kΩ || pF | |||||
| 偏离中点电压的 VOUTCM 失调电压 | VOCM 引脚悬空 | ±1 | ±4.5 | mV | |||
| VOUTCM 失调电压(5) | VOCM = VICM,VOUT = 0V | ±1 | ±4.5 | mV | |||
| VOUTCM 失调电压温漂 | VOCM = VICM,VOUT = 0V,TA = –40°C 至 +125°C | ±20 | ±40 | µV/°C | |||
| 输入级电源 | |||||||
| IQ_input | 输入级静态电流 VS+、VS– |
VIN = 0V,VICM = 0V | 3.2 | 3.9 | mA | ||
| TA = -40°C 至 +125°C | 4.9 | ||||||
| 输出级电源 | |||||||
| IQ_output | 输出级静态电流 LVDD、LVSS |
VIN = 0V,VOCM 固定在中点电压 | 2.3 | 2.8 | mA | ||
| TA = -40°C 至 +125°C | 3.5 | ||||||
| 数字逻辑 | |||||||
| VIL | 数字输入逻辑低电平 | A0、A1、A2 引脚,以 DGND 为基准 | VDGND | VDGND + 0.8 | V | ||
| VIH | 数字输入逻辑高电平 | A0、A1、A2 引脚,以 DGND 为基准 | VDGND + 1.8 | VS+ | V | ||
| 数字输入引脚电流 | A0、A1、A2 引脚 | 1.5 | 3 | µA | |||
| VDGND | DGND 电压 | VS– | (VS+) – 4 | V | |||
| DGND 基准电流 | 4 | 10 | µA | ||||