ZHCSSD3A November 2023 – July 2024 OPA2892 , OPA892
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 | ||
---|---|---|---|---|---|---|---|
动态性能 | |||||||
BW | 小信号带宽 (–3dB) |
增益 = 10 | VCC = ±15V | 290 | MHz | ||
VCC = ±5V | 250 | ||||||
增益 = 20 | VCC = ±15V | 110 | |||||
VCC = ±5V | 100 | ||||||
0.1dB 平坦度带宽 | 增益 = 10 | VCC = ±15V | 17 | ||||
VCC = ±5V | 17 | ||||||
全功率带宽(1) | VO(PP) = 20V,VCC = ±15V | 11.1 | |||||
VO(PP) = 5V,VCC = ±5V | 31.8 | ||||||
SR | 压摆率(2) | 增益 = 10 | VCC = ±15V,20V 阶跃 | 700 | V/µs | ||
VCC = ±5V,5V 阶跃 | 500 | ||||||
ts | 精度达 0.1% 的稳定时间 | 增益 = -10 | VCC = ±15V,5V 阶跃 |
22 | ns | ||
VCC = ±5V,2V 阶跃 | 22 | ||||||
精度达 0.01% 的稳定时间 | 增益 = -10 | VCC = ±15V,5V 阶跃 | 160 | ||||
VCC = ±5V,2V 阶跃 | 160 | ||||||
音频性能 | |||||||
THD+N | 总谐波失真 + 噪声 | 增益 = 10,f = 1kHz, BW = 80kHz |
VCC = ±15V,RL = 600Ω, VO = 3VRMS |
-114 | dB | ||
0.0002 | % | ||||||
VCC = ±15V,RL = 2kΩ, VO = 3VRMS |
-114 | dB | |||||
0.0002 | % | ||||||
VCC = ±5V,RL = 600Ω, VO = 1VRMS |
-106 | dB | |||||
0.0005 | % | ||||||
VCC = ±5V,RL = 2kΩ, VO = 1VRMS |
-106 | dB | |||||
0.0005 | % | ||||||
IMD | 互调失真 | 增益 = 10, SMPTE/DIN 双音, 4:1(60Hz 和 7kHz) |
VCC = ±15V, VO = 3VRMS,RL = 600Ω |
-109 | dB | ||
0.00036 | % | ||||||
VCC = ±15V, VO = 3VRMS,RL = 2kΩ |
-109 | dB | |||||
0.00036 | % | ||||||
VCC = ±5V, VO = 1VRMS,RL = 600Ω |
-105 | dB | |||||
0.00056 | % | ||||||
VCC = ±5V, VO = 1VRMS,RL = 2kΩ |
-105 | dB | |||||
0.00056 | % | ||||||
噪声和失真性能 | |||||||
THD | 总谐波失真 | VO(pp) = 2V,f = 1MHz, 增益 = 10,VCC = ±15V |
-78 | dBc | |||
RL = 1kΩ | -86 | ||||||
VO(pp) = 2V,f = 1MHz, 增益 = 10,VCC = ±5V |
-77 | ||||||
RL = 1kΩ | -85 | ||||||
Vn | 输入电压噪声 | VCC = ±5V 或 ±15V,f > 10kHz | 0.95 | nV/√Hz | |||
In | 输入电流噪声 | VCC = ±5V 或 ±15V,f > 10kHz | 2.3 | pA/√Hz | |||
XT | 通道间串扰(仅限 OPA2892) | VCC = ±5V 或 ±15V,f = 1MHz | -54 | dBc | |||
直流性能 | |||||||
开环增益 | VCC = ±15V,VO = ±10V, RL = 1kΩ |
TA = 25°C | 93 | 100 | dB | ||
TA = 全范围 | 92 | dB | |||||
VCC = ±5V,VO = ±2.5V, RL = 1kΩ |
TA = 25°C | 92 | 98 | dB | |||
TA = 全范围 | 91 | dB | |||||
VOS | 输入失调电压 | VCC = ±5V 或 ±15V,TA = 25°C | 0.2 | 1 | mV | ||
失调电压温漂 | VCC = ±5V 或 ±15V,TA = 全范围 | 1 | µV/°C | ||||
IIB | 输入偏置电流 | VCC = ±5V 或 ±15V | TA = 25°C | 9 | 20 | µA | |
TA = 全范围 | 33 | µA | |||||
IOS | 输入失调电流 | VCC = ±5V 或 ±15V | TA = 25°C | 30 | 250 | nA | |
TA = 全范围 | 400 | nA | |||||
输入失调电流漂移 | VCC = ±5V 或 ±15V,TA = 全范围 | 0.2 | nA/°C | ||||
输入特性 | |||||||
VICR | 共模输入电压 | VCC = ±15V | ±13.8 | ±14.3 | V | ||
VCC = ±5V | ±3.8 | ±4.3 | |||||
CMRR | 共模抑制比 | VCC = ±15V,VICR = ±12V | TA = 25°C | 85 | 104 | dB | |
TA = 全范围 | 80 | ||||||
VCC = ±5V,VICR = ±2.5V | TA = 25°C | 90 | 106 | ||||
TA = 全范围 | 85 | ||||||
输入阻抗 | 共模 | 10 || 1.2 | MΩ || pF | ||||
差分模式 | 6 ||1.8 | kΩ || pF | |||||
输出特性 | |||||||
VO | 输出电压摆幅 | VCC = ±15V,RL = 250Ω | ±12 | ±12.9 | V | ||
VCC = ±5V,RL = 150Ω | ±3 | ±3.5 | |||||
VCC = ±15V,RL = 1kΩ | ±13 | ±13.6 | |||||
VCC = ±5V,RL = 1kΩ | ±3.4 | ±3.8 | |||||
IO | 输出电流 | RL = 10Ω | VCC = ±15V | 160 | 200 | mA | |
VCC = ±5V | 120 | 160 | |||||
RO | 输出电阻(3) | 开环 | 8 | Ω | |||
电源 | |||||||
ICC | 电源电流(每个放大器) | VCC = ±15V | TA = 25°C | 7.5 | 10 | mA | |
TA = 全范围 | 11 | ||||||
VCC = ±5V | TA = 25°C | 9 | |||||
TA = 全范围 | 6.5 | 10 | |||||
PSRR | 电源抑制比 | VCC = ±5V 或 ±15V | TA = 25°C | 90 | 105 | dB | |
TA = 全范围 | 85 |