ZHCSHN2C February 2010 – January 2025 LM48580
PRODUCTION DATA
| 参数 | 测试条件 | 最小值 (3) | 典型值 (2) | 最大值 (3) | 单位 | |
|---|---|---|---|---|---|---|
| VDD | 电源电压范围 | 2.5 | 5.5 | V | ||
| IDD | 静态电源电流, VIN = 0V、RL = ∞ | VDD = 3.6V | 2.7 | 4 | mA | |
| VDD = 3V | 3 | mA | ||||
| PD | 功耗 VOUT = 25P-P、f = 200Hz | VDD = 3.6V | 800 | mW | ||
| VDD = 3V | 830 | mW | ||||
| ISD | 关断电流 | 关断启用 | 0.5 | 2 | µA | |
| TWU | 唤醒时间 | 从关断状态 | 1 | 1.4 | 1.6 | ms |
| VOS | 差分输出失调电压 | VDD = 3.6V | 63 | 360 | mV | |
| AV | 增益 | GAIN = 悬空 | 17.5 | 18 | 18.5 | dB |
| GAIN = 接地 | 23.5 | 24 | 24.5 | dB | ||
| GAIN = VDD | 29.5 | 30 | 30.5 | dB | ||
| RIN | 输入电阻 | 46 | 52 | 58 | kΩ | |
| RIN | 增益输入电阻 | 至 GND | 575 | kΩ | ||
| 至 VDD | 131 | kΩ | ||||
| VIN | 最大输入电压范围 | AV = 18dB | 3 | VP-P | ||
| VOUT | 输出电压 f = 200Hz、THD + N = 1% | VDD = 3.6V | 25 | 30.5 | VP-P | |
| VDD = 3V | 30.5 | VP-P | ||||
| 输出电压 f = 2kHz、THD + N = 5% | VDD = 3.6V | 11 | VP-P | |||
| VDD = 3V | 8.5 | VP-P | ||||
| THD+N | 总谐波失真 + 噪声 | VOUT = 25VP-P、f = 200Hz | 0.16% | |||
| PSRR | 电源抑制比 VDD = 3.6V + 200mVp-p sine,输入 AC GND | fRIPPLE = 217Hz、 | 75 | dB | ||
| fRIPPLE = 1kHz | 71 | dB | ||||
| CMRR | 共模抑制比 VCM = 200mVP-P sine | fRIPPLE = 217Hz | 56 | dB | ||
| fRIPPLE = 1kHz | 55 | dB | ||||
| fSW | 升压转换器开关频率 | 2.1 | MHz | |||
| ILIMIT | 升压转换器电流限制 | 1100 | mA | |||
| VIH | 逻辑高电平输入阈值 | SHDN | 1.2 | V | ||
| VIL | 逻辑低电平输入阈值 | SHDN | 0.45 | V | ||
| IIN | 输入漏电流 | SHDN | 0.1 | 1 | μA | |