ZHCSI76E May 2008 – September 2015 LM7321 , LM7322
PRODUCTION DATA.
| 參數(shù) | 測(cè)試條件 | 最小值(3) | 典型值(2) | 最大值(3) | 單位 | ||
|---|---|---|---|---|---|---|---|
| VOS | 輸入失調(diào)電壓 | VCM = 0.5V 以及 VCM = 2.2V | −5 | ±0.7 | +5 | mV | |
| TA=-40°C 至 +125°C | −6 | +6 | |||||
| TC VOS | 輸入失調(diào)電壓溫漂 | VCM = 0.5V 以及 VCM = 2.2V(4) | ±2 | µV/C | |||
| IB | 輸入偏置電流 | VCM = 0.5V(5) | −2 | −1.2 | µA | ||
| TA = –40°C 至 +125°C | −2.5 | ||||||
| VCM = 2.2V(5) | 0.45 | 1 | |||||
| TA = -40°C 至 +125°C | 1.5 | ||||||
| IOS | 輸入失調(diào)電流 | VCM = 0.5V 以及 VCM = 2.2V | 20 | 200 | nA | ||
| TA = –40°C 至 +125°C | 300 | ||||||
| CMRR | 共模抑制比 | 0V ≤ VCM ≤ 1V | 70 | 100 | dB | ||
| TA = -40°C 至 +125°C | 60 | ||||||
| 0V ≤ VCM ≤ 2.7V | 55 | 70 | |||||
| TA = –40°C 至 +125°C | 50 | ||||||
| PSRR | 電源抑制比 | 2.7V ≤ VS ≤ 30V | 78 | 104 | dB | ||
| TA = -40°C 至 +125°C | 74 | ||||||
| CMVR | 共模電壓范圍（最小值） | CMRR > 50dB | −0.3 | −0.1 | V | ||
| TA = –40°C 至 +125°C | 0 | ||||||
| 共模電壓范圍（最大值） | CMRR > 50dB | 2.8 | 3 | ||||
| TA = –40°C 至 +125°C | 2.7 | ||||||
| AVOL | 開(kāi)環(huán)電壓增益 | 0.5V ≤ VO ≤ 2.2V
RL = 10kΩ（連接至 1.35V） |
65 | 72 | dB | ||
| TA = -40°C 至 +125°C | 62 | ||||||
| 0.5V ≤ VO ≤ 2.2V
RL = 2kΩ（連接至 1.35V） |
59 | 66 | |||||
| TA = –40°C 至 +125°C | 55 | ||||||
| VOUT | 輸出電壓擺幅
高位 |
RL = 10kΩ（連接至 1.35V）
VID = 100mV |
50 | 150 | mV（相對(duì)于任一電源軌） | ||
| TA = –40°C 至 +125°C | 160 | ||||||
| RL = 2kΩ（連接至 1.35V）
VID = 100mV |
100 | 250 | |||||
| TA = –40°C 至 +125°C | 280 | ||||||
| 輸出電壓擺幅
低位 |
RL = 10kΩ（連接至 1.35V）
VID = −100mV |
20 | 120 | ||||
| TA = –40°C 至 +125°C | 150 | ||||||
| RL = 2kΩ（連接至 1.35V）
VID = −100mV |
40 | 120 | |||||
| TA = –40°C 至 +125°C | 150 | ||||||
| IOUT | 輸出電流 | 拉電流
VID = 200mV，VOUT = 0V(7) |
30 | 48 | mA | ||
| TA = -40°C 至 +125°C | 20 | ||||||
| 灌電流
VID = −200mV，VOUT = 2.7V(7) |
40 | 65 | |||||
| TA = –40°C 至 +125°C | 30 | ||||||
| IS | 電源電流 | LM7321 | 0.95 | 1.3 | mA | ||
| TA = -40°C 至 +125°C | 1.9 | ||||||
| LM7322 | 2 | 2.5 | |||||
| TA = –40°C 至 +125°C | 3.8 | ||||||
| SR | 壓擺率(6) | AV = +1，VI = 2V 階躍 | 8.5 | V/µs | |||
| fu | 單位增益頻率 | RL= 2kΩ，CL= 20pF | 7.5 | MHz | |||
| GBW | 增益帶寬 | f = 50kHz | 16 | MHz | |||
| en | 輸入基準(zhǔn)電壓噪聲密度 | f = 2kHz | 11.9 | nV/√H | |||
| in | 輸入基準(zhǔn)電流噪聲密度 | f = 2kHz | 0.5 | pA/√H | |||
| THD+N | 總諧波失真 + 噪聲 | V+ = 1.9V，V− = −0.8V
f = 1kHz，RL = 100kΩ，AV = +2 VOUT = 210mVPP |
−77 | dB | |||
| CT 抑制 | 串?dāng)_抑制 | f = 100kHz，驅(qū)動(dòng)器 RL = 10kΩ | 60 | dB | |||