ZHCSDD7B December 2014 – January 2017 OPA2314-Q1 , OPA314-Q1 , OPA4314-Q1
PRODUCTION DATA.
6.8 典型特性
TA = 25°C，RL = 10kΩ（连接至 VS / 2），VCM = VS / 2，VOUT = VS / 2（除非另有说明）Table 1. 特征性能测量
| 标题 | 图表 |
|---|---|
| 开环增益和相位与频率间的关系 | Figure 1 |
| 开环增益与温度间的关系 | Figure 2 |
| 静态电流与电源电压间的关系 | Figure 3 |
| 静态电流与温度间的关系 | Figure 4 |
| 失调电压产生分布图 | Figure 5 |
| 失调电压漂移分布图 | Figure 6 |
| 失调电压与共模电压间的关系（最大电源） | Figure 7 |
| 失调电压与温度间的关系 | Figure 8 |
| CMRR 和电源抑制比 (PSRR) 与频率间的关系 (RTI) | Figure 9 |
| CMRR 和 PSRR 与温度间的关系 | Figure 10 |
| 0.1Hz 至 10Hz 输入电压噪声 (5.5V) | Figure 11 |
| 输入电压噪声频谱密度与频率间的关系 (1.8V，5.5V) | Figure 12 |
| 输入电压噪声与共模电压间的关系 (5.5V) | Figure 13 |
| 输入偏置和失调电流与温度间的关系 | Figure 14 |
| 开环输出阻抗与频率间的关系 | Figure 15 |
| 最大输出电压与频率和电源电压间的关系 | Figure 16 |
| 输出电压摆幅与输出电流间的关系（过温） | Figure 17 |
| G=1，-1，10 时闭环增益与频率间的关系 (1.8V) | Figure 18 |
| G=1，-1，10 时闭环增益与频率间的关系 (5.5V) | Figure 19 |
| 小信号过冲与负载电容间的关系 | Figure 20 |
| 小信号阶跃响应，同相 (1.8V) | Figure 21 |
| 小信号阶跃响应，同相 (5.5V) | Figure 22 |
| 大信号阶跃响应，同相 (1.8V) | Figure 23 |
| 大信号阶跃响应，同相 (5.5V) | Figure 24 |
| 正过载恢复 | Figure 25 |
| 负过载恢复 | Figure 26 |
| 无相位反转 | Figure 27 |
| 通道分离与频率间的关系（双路） | Figure 28 |
| THD+N 与幅度间的关系（G = 1，2kΩ，10kΩ） | Figure 29 |
| THD+N 与幅度间的关系（G = –1，2kΩ，10kΩ） | Figure 30 |
| THD+N 与频率之间的关系（0.5VRMS，G = 1，2kΩ，10kΩ） | Figure 31 |
| EMIRR | Figure 32 |
| RL = 10kΩ/10pF | VS = ±2.5V | |
| 典型单元 | VS = ±2.75V | |
| VS = ±2.75V | ||
| f = 1kHz | VS = ±2.75V | |
| VS = ±2.75V | ||
| VS = 5.5V | ||
| RF = 10kΩ | VS = ±0.9V | G = 1V/V |
| RL = 10kΩ | VS = ±0.9V | G = 1V/V |
| f = 1kHz | VS = ±2.5V | G = 1V/V |
| BW = 80kHz | ||
| VOUT = 0.5VRMS | VS = ±2.5V | G = 1V/V |
| BW = 80kHz | ||
| 典型单元 | VS = ±2.75V | |
| RL = 10kΩ | CL = 10pF | |
| VS = 1.8V | ||
| RL = 10kΩ | VS = ±2.75V | G = 1V/V |
| RF = 10kΩ | VS = ±2.75V | G = 1V/V |
| RL = 10kΩ | VS = ±2.75V | G = 1V/V |
| VS = ±2.75V | ||
| f = 1kHz | VS = ±2.5V | G = –1V/V |
| BW = 80kHz | ||
| PRF = –10dBm | VS = ±2.5V | VCM = 0V |