ZHCSYU0 August 2025 PGA848
ADVANCE INFORMATION
PGA848 輸入電路的線性工作輸入電壓范圍在任一電源的 3V(最大值)內(nèi)擴(kuò)展。該器件可在此范圍內(nèi)的所有溫度下保持出色的共模抑制能力。線性工作輸入共模范圍是輸入共模電壓、輸入差分電壓、增益和參考輸入電壓的函數(shù)。
圖 8-4 至圖 8-3 顯示了在無負(fù)載條件下啟用有效輸出電壓的有效共模范圍。
| VS = VSOUT = ±15V | VS = ±15V,VSOUT = ±5V |
| VREF = 0V | G = 0.5V/V |
| VS = VSOUT = ±15V | VS = VSOUT = ±5V |
| VREF = 0V | G = 2V/V |
| VS = VSOUT = ±15V | VS = VSOUT = ±5V |
| VREF = 0V | G = 1V/V |
| VS = VSOUT = ±15V | VS = VSOUT = ±5V |
| VREF = 0V | G = 100V/V |