ZHCSR21J December 2003 – March 2025 OPA695
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 | ||
|---|---|---|---|---|---|---|---|
| 交流性能 | |||||||
| SSBW | 小信号带宽 | VO = 0.5VPP | G = +1V/V、RF = 511Ω | 1200 | MHz | ||
| G = +2V/V、RF = 487Ω | 700 | ||||||
| G = +8V/V、RF = 348Ω | 500 | ||||||
| G = +16V/V、RF = 162Ω | 410 | ||||||
| 0.2-dB 增益平坦度带宽 | VO = 0.5VPP、G = +2V/V、RF = 487Ω | 110 | MHz | ||||
| 增益为 +1V/V 时的峰值 | VO = 0.5VPP、RF = 511Ω | 2.2 | dB | ||||
| LSBW | 大信号带宽 | VO = 2VPP、G = +8V/V | 430 | MHz | |||
| SR | 压摆率 | VO= 2V 阶跃,G = +8V/V | 2500 | V/μs | |||
| 上升和下降时间 | G = +8V/V | VO = 0.5V 阶跃 | 0.7 | ns | |||
| VO = 2V 阶跃 | 0.8 | ||||||
| 精度达 0.5% 的稳定时间 | VO = 2V 阶跃。G = +8V/V | 10 | ns | ||||
| HD2 | 二阶谐波失真 | f = 10MHz | VO = 2VPP、RL = 100Ω | -69 | dBc | ||
| VO = 2VPP、RL = 500Ω | -68 | ||||||
| HD3 | 三阶谐波失真 | f = 10MHz | VO = 2VPP、RL = 100Ω | -62 | dBc | ||
| VO = 2VPP、RL = 500Ω | -63 | ||||||
| en | 输入电压噪声 | f > 1MHz | 1.9 | nV/√Hz | |||
| in+ | 同相输入电流噪声 | f > 1MHz | 14 | pA/√Hz | |||
| in- | 反相输入电流噪声 | f > 1MHz | 22 | pA/√Hz | |||
| 直流性能 | |||||||
| ZOL | 开环跨阻增益 | 40 | 250 | kΩ | |||
| TA= -40°C 至 +85°C | 36 | ||||||
| VOS | 输入失调电压 | VCM = VS/2 | ±0.3 | ±3 | mV | ||
| TA = -40°C 至 +85°C | ±4 | ||||||
| 平均输入失调电压漂移 | VCM = VS/2、TA = -40°C 至 +85°C | ±4 | ±15 | μV/°C | |||
| 同相输入偏置电流 | VCM = VS/2 | 15 | ±40 | μA | |||
| TA = -40°C 至 +85°C | ±50 | ||||||
| 平均非反相输入偏置电流漂移 | VCM = VS/2、TA = -40°C 至 +85°C | 60 | ±170 | nA/°C | |||
| 反相输入偏置电流 | VCM = VS/2 | ±5 | ±60 | μA | |||
| TA = -40°C 至 +85°C | ±70 | ||||||
| 平均反相输入偏置电流漂移 | VCM = VS/2、TA = -40°C 至 +85°C | ±16 | ±160 | nA/°C | |||
| 输入特性 | |||||||
| CMIR | 共模输入范围(正) | 3.2 | 3.4 | V | |||
| TA= -40°C 至 +85°C | 3.1 | ||||||
| 共模输入范围(负) | 1.6 | 1.8 | |||||
| TA= -40°C 至 +85°C | 1.9 | ||||||
| CMRR | 共模抑制比 | VCM = VS/2 时,ΔVIN = 0.5V | 51 | 65 | dB | ||
| TA = -40°C 至 +85°C | 50 | ||||||
| 同相输入电阻 | 250 || 2 | kΩ || pF | |||||
| 反相输入电阻 | 开环 | 21 | Ω | ||||
| 输出特性 | |||||||
| VO | 输出电压摆幅(最大正压) | 无负载 | 3.95 | 4.05 | V | ||
| TA = -40°C 至 85°C | 3.75 | ||||||
| 输出电压摆幅(最小正压) | 无负载 | 0.9 | 1.05 | ||||
| TA = -40°C 至 +85°C | 1.25 | ||||||
| IO | 输出拉电流 | VO = VS/2 | 70 | 100 | mA | ||
| TA = -40°C 至 +85°C | 66 | ||||||
| 输出灌电流 | VO = VS/2 | -100 | –70 | ||||
| TA = -40°C 至 +85°C | -60 | ||||||
| ZOUT | 闭环输出阻抗 | G = +2V/V、f = 100kHz | 0.02 | Ω | |||
| 电源 | |||||||
| IQ | 静态电流 | 10.9 | 13 | 14.4 | mA | ||
| TA = -40°C 至 +85°C | 9.1 | 17.1 | |||||
| –PSRR | 负电源抑制比 | 69 | dB | ||||
| 禁用模式(DIS 低电平) | |||||||
| 关断静态电流 (+VS) | VDIS = 0V | 120 | 160 | μA | |||
| TA = -40°C 至 +85°C | 180 | ||||||
| 禁用时间 | VIN = ±0.25VDC | 5 | μs | ||||
| 启用时间 | VIN = ±0.25VDC | 80 | ns | ||||
| 关断隔离 | G = +8V/V、f = 10MHz | 70 | dB | ||||
| 禁用时的输出电容 | 2.5 | pF | |||||
| 启用电压阈值 | 3.1 | 3.5 | V | ||||
| TA = -40°C 至 +85°C | 3.7 | ||||||
| 禁用电压阈值 | 1.7 | 2.4 | V | ||||
| TA = -40°C 至 +85°C | 1.5 | ||||||
| DIS 控制引脚输入偏置电流 | 95 | 130 | μA | ||||
| TA = -40°C 至 +85°C | 149 | ||||||