8MHz,High Voltage,High Precision,Low Noise,Rail-to-Rail Output Operational Amplifier,SGM8249-4 Replace OPA4171.
SGM8249-4XTS14G
SGM8249-4XTS14G.pdf
SGM8249-4XTS14G.pdfFEATURES
? Low Offset Voltage: 2μV (TYP), 12μV (MAX)
? Rail-to-Rail Output Swing
? Support Single or Dual Power Supplies:
4.5V to 36V or ±2.25V to ±18V
? Open-Loop Voltage Gain: 150dB (TYP)
? PSRR: 150dB (TYP)
? CMRR: 140dB (TYP)
? Input Voltage Noise Density: 12nV/Hz at 1kHz
? Gain-Bandwidth Product: 8MHz
? Low Supply Current: 3.2mA (TYP)
? Overload Recovery Time: 0.7μs
? -40℃ to +125℃ Operating Temperature Range
? Available in Green SOIC-14 and TSSOP-14 Packages
PIN CONFIGUTION
優勢替代
FEATURES
? 電源范圍:+2.7V 至+36V，1.35V至±18V
? 低噪聲:14 nVIHz
? 低偏移漂移:0.3pVI°C(典型值)
? 已過濾的射頻干擾(RFI)輸入
? 輸入范圍包括負電源
? 輸入范圍運行至正電源
? 軌至軌輸出
? 增益帶寬:3MHz
? 低靜態電流:每個放大器475uA
? 高共模抑制:120dB（典型值)
? 低輸入偏壓電流:8pA
? 行業標準封裝:
-8引腳小外形尺寸集成電路(SOIC)封裝
-8引腳微型小外形尺寸(MSOP)封裝
-14引腳薄型小外形尺寸(TsSOP)封裝微型封裝:
- SOT553封裝內為單通道-vssOP-8封裝內為雙通道
PIN CONFIGUTION
