ZHCSFO9A November 2016 – June 2017 OPA2172-Q1 , OPA4172-Q1
PRODUCTION DATA.
参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 | ||
---|---|---|---|---|---|---|---|
失调电压 | |||||||
VOS | 输入偏移电压 | ±0.2 | ±1 | mV | |||
TA=-40°C 至 +125°C | ±1.15 | ||||||
dVOS/dT | 输入失调电压漂移 | TA = –40°C 至 +125°C | OPA4172-Q1 | ±0.3 | ±1.5 | µV/°C | |
OPA2172-Q1 | ±1.8 | ||||||
PSRR | 电源抑制比 | TA = -40°C 至 +125°C | ±1 | ±3 | µV/V | ||
通道分离,直流 | 在直流 | 5 | µV/V | ||||
输入偏置电流 | |||||||
IB | 输入偏置电流 | TA = 25°C | ±8 | ±15 | pA | ||
TA=-40°C 至 +125°C | OPA2172-Q1IDGK | ±18 | nA | ||||
OPA4172-Q11PW | |||||||
IOS | 输入偏移电流 | TA = 25°C | ±2 | ±15 | pA | ||
TA=-40°C 至 +125°C | OPA4172-Q1 | ±1 | nA | ||||
OPA2172-Q1 | ±3 | ||||||
噪声 | |||||||
En | 输入电压噪声 | f = 0.1Hz 至 10Hz | 2 | µVPP | |||
en | 输入电压噪声密度 | f = 100Hz | 12 | nV/√Hz | |||
f = 1kHz | 7 | ||||||
in | 输入电流噪声密度 | f = 1kHz | 1.6 | fA/√Hz | |||
输入电压 | |||||||
VCM | 共模电压(1) | (V–) – 0.1V | (V+) – 2V | V | |||
CMRR | 共模抑制比 | VS = ±2.25V,(V–) – 0.1V < VCM < (V+) – 2V,
TA = –40°C 至 +125°C |
90 | 104 | dB | ||
VS = ±18V,(V–) – 0.1V < VCM < (V+) – 2V,
TA = –40°C 至 +125°C |
110 | 120 | |||||
输入阻抗 | |||||||
差分 | 100 || 4 | MΩ || pF | |||||
共模 | 6 || 4 | 1013Ω || pF | |||||
开环增益 | |||||||
AOL | 开环电压增益 | (V–) + 0.35V < VO < (V+) – 0.35V,RL = 10kΩ,TA = –40°C 至 +125°C | OPA4172-Q1 | 110 | 130 | dB | |
OPA2172-Q1 | 107 | 115 | |||||
(V–) + 0.5V < VO < (V+) – 0.5V,
RL = 2kΩ,TA = –40°C 至 +125°C |
OPA4172-Q1 | 116 | |||||
OPA2172-Q1 | 107 | ||||||
频率响应 | |||||||
GBP | 增益带宽积 | 10 | MHz | ||||
SR | 压摆率 | G = 1 | 10 | V/µs | |||
tS | 建立时间 | 到 0.1%,VS = ±18V,G = 1,10V 步长 | 2 | µs | |||
到 0.01% (12 位),VS = ±18V,G = 1,10V 阶跃 | 3.2 | ||||||
过载恢复时间 | VIN × 增益 > VS | 200 | ns | ||||
THD+N | 总谐波失真 + 噪声 | VS = 36V,G = 1,f = 1kHz,VO = 3.5VRMS | 0.00005% | ||||
输出 | |||||||
VO | 相对于电源轨的电压输出摆幅 | VS = +36V | RL = 10kΩ | 70 | 90 | mV | |
RL = 2kΩ | 330 | 400 | |||||
VS = +36V,
TA = –40°C 至 +125°C |
RL = 10kΩ | 95 | 120 | ||||
RL = 2kΩ | 470 | 530 | |||||
VS = 4.5V | RL = 10kΩ | 10 | 20 | ||||
RL = 2kΩ | 40 | 50 | |||||
VS = 4.5V,
TA = –40°C 至 +125°C |
RL = 10kΩ | 10 | 25 | ||||
RL = 2kΩ | 55 | 70 | |||||
ISC | 短路电流 | ±75 | mA | ||||
CLOAD | 容性负载驱动 | 请参阅 典型特性 | pF | ||||
ZO | 开环输出阻抗 | f=1MHz,IO = 0A | 60 | Ω | |||
电源 | |||||||
VS | 额定电压 | 4.5 | 36 | V | |||
IQ | 每个放大器的静态电流 | IO = 0A | 1.6 | 1.8 | mA | ||
IO = 0A,TA = –40°C 至 +125°C | 2 |