ZHCSOS5G May 2022 – December 2024 OPA2863A , OPA863A
PRODUCTION DATA
| 参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 | |
|---|---|---|---|---|---|---|
| 交流性能 | ||||||
| SSBW | 微小信号带宽 | VOUT = 20 mVPP,G = 1 | 105 | MHz | ||
| GBWP | 增益带宽积 | 50 | MHz | |||
| LSBW | 大信号带宽 | VOUT = 2VPP | 14 | MHz | ||
| 0.1dB 平坦度带宽 | VOUT = 20mVPP | 15 | MHz | |||
| SR | 压摆率 | VOUT = 2-V 阶跃 | 100 | V/µs | ||
| 上升/下降时间 | VOUT = 200-mV 阶跃 | 9 | ns | |||
| 趋稳时间 | 至 0.1%,VOUT = 2-V 阶跃 | 50 | ns | |||
| 至 0.01%,VOUT = 2-V 阶跃 | 70 | |||||
| 过冲和下冲 | VOUT = 2-V 阶跃 | 1 | % | |||
| 过驱恢复时间 | G = –1,0.5-V 过驱超出电源 | 70 | ns | |||
| G = 1,0.5-V 过驱超出电源 | 90 | |||||
| HD2 | 二阶谐波失真 | f = 20kHz,VOUT = 2VPP | -129 | dBc | ||
| HD3 | 三阶谐波失真 | f = 20kHz,VOUT = 2VPP | -138 | dBc | ||
| HD2 | 二阶谐波失真 | f = 100kHz,VOUT = 2VPP | -107 | dBc | ||
| HD3 | 三阶谐波失真 | f = 100kHz,VOUT = 2VPP | -125 | dBc | ||
| eN | 输入电压噪声 | 6.3 | nV/√Hz | |||
| iN | 输入电流噪声 | 0.5 | pA/√Hz | |||
| 闭环输出阻抗 | f = 1MHz | 0.2 | Ω | |||
| 通道间串扰 | f = 1 Mhz,一个通道上的 VOUT = 2 VPP | -120 | dBc | |||
| 直流性能 | ||||||
| AOL | 开环电压增益 | VOUT = ±2.5V | 110 | 128 | dB | |
| VOS | 输入失调电压 | -95 | ±10 | 95 | µV | |
| 输入失调电压漂移 | TA = -40°C 至 +125°C | -1.2 | ±0.3 | 1.2 | µV/°C | |
| 输入偏置电流 | TA ≅ 25°C | 0.3 | 0.73 | µA | ||
| TA = -40°C 至 +85°C | 1.2 | |||||
| TA = -40°C 至 +125°C | 1.6 | |||||
| 输入偏置电流漂移 | TA = -40°C 至 +125°C | ±3 | nA/°C | |||
| 输入失调电流 | -30 | ±10 | 30 | nA | ||
| 输入 | ||||||
| 输入共模电压 | VS––0.2 | VS++0.2 | V | |||
| CMRR | 共模抑制比 | VCM = VS–– 0.2 V 至 VS+– 1.6 V | 95 | 120 | dB | |
| 输入阻抗共模 | 650 || 0.8 | MΩ || pF | ||||
| 输入阻抗差模 | 200 || 0.5 | kΩ || pF | ||||
| 输出 | ||||||
| VOL | 输出电压,低位 | TA ≅ 25°C | VS–+0.14 | VS–+0.2 | V | |
| TA = -40°C 至 +125°C | VS–+0.15 | VS–+0.22 | ||||
| VOH | 输出电压,高位 | TA ≅ 25°C | VS+-0.2 | VS+-0.14 | V | |
| TA = -40°C 至 +125°C | VS+-0.2 | VS+-0.15 | ||||
| 线性输出驱动 (拉电流和灌电流) |
VOUT =±2.5V,ΔVOS < 1 mV(1) | 23 | 30 | mA | ||
| 短路电流 | 45 | mA | ||||
| 电源 | ||||||
| IQ | 每个放大器的静态电流 | TA ≈ 25°C | 800 | 925 | µA | |
| TA = -40°C 至 +125°C | 1040 | |||||
| PSRR | 电源抑制比 | ΔVS = ±2 V(2) | 100 | 120 | dB | |
| 断电 | ||||||
| 启用电压阈值 | 规定 > VS+ – 0.5 V 时导通 | 4.5 | V | |||
| 禁用电压阈值 | 规定 < VS+ – 1.5 V 时关断 | 3.5 | V | |||
| 每通道断电静态电流 | VPD ≤ VS+ – 1.5 V | 11 | 28 | µA | ||
| VPD ≤ VS+ – 1.5 V,TA = –40°C 至 +125°C | 35 | |||||
| 的断电引脚偏置电流 | 1 | 2.5 | µA | |||
| 开通延时时间 | 8 | µs | ||||
| 关断延时时间 | 3.5 | µs | ||||
| 辅助输入级 | ||||||
| 增益带宽积 | 50 | MHz | ||||
| 输入电压噪声 | 6.3 | nV/√Hz | ||||
| 输入电流噪声 | 0.5 | pA/√Hz | ||||
| 输入失调电压 | -95 | ±10 | 95 | μV | ||
| 输入偏置电流 | TA ≅ 25°C | 0.2 | 0.6 | µA | ||
| TA = –40°C 至 +125°C | 0.2 | 1.3 | ||||
| 共模抑制比 | VCM = 4.1 V 至 5.2V | 120 | dB | |||
| 电源抑制比 | ΔVS = ±0.6 V | 120 | dB | |||