ZHCSSP8C September 2024 – September 2025 LOG300
PRODUCTION DATA
请参考 PDF 数据表获取器件具体的封装图。
| 参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 | ||
|---|---|---|---|---|---|---|---|
| AFE 交流性能 | |||||||
| LCE | 对数相符性误差 | f = 1MHz | ±1 | dB | |||
| TA = -40°C 至 +125°C | ±1 | ||||||
| DR | 动态范围 | 对于 LCE = ±1dB,f = 1MHz | 91 | dB | |||
| 对数检测器斜率变化(1) | Ref_Res = 开路 | ±4.5 | % | ||||
| Ref_Res = 56kΩ | ±1 | ±7 | |||||
| Ref_Res = 56kΩ | TA = -40°C 至 +125°C | ±7.2 | |||||
| AFE 输入 | |||||||
| 典型输入电压 | LCE = ±1dB,f = 1MHz | 7µ | 200m | VP | |||
| TA = -40°C 至 +125°C | 8µ | 200m | |||||
| LCE = ±2dB,f = 20MHz | 12µ | 200m | |||||
| TA = –40°C 至 +125°C | 14µ | 200m | |||||
| 输出上升时间 | BPF = 180kHz,CF = 350pF | 35 | µs | ||||
| BPF = 1MHz,CF = 500pF | 50 | ||||||
| 输出下降时间 | BPF = 180kHz,CF = 350pF | 65 | µs | ||||
| BPF = 1MHz,CF = 500pF | 45 | ||||||
| LOG_OUT | |||||||
| 最小输出电压(1) | LNA_In = 10nF(连接到 AGND) | 290 | 335 | mV | |||
| TA = -40°C 至 +125°C | 450 | ||||||
| 电源 | |||||||
| VCC 静态电流 | 整个 AFE,LNA_Out = 开路 | 6 | 7.2 | mA | |||
| TA = -40°C 至 +125°C | 8.3 | ||||||
| 断电 | |||||||
| VCC 禁用电流 | 整个 AFE,VCC = 3.3V | TA = -40°C 至 +125°C | 65 | µA | |||
| 整个 AFE,VCC = 5V | 130 | ||||||
| AFE 启用电压阈值 | VCC– 1.2 | V | |||||
| AFE 禁用电压阈值 | AGND + 0.6 | V | |||||