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OPA27/OPA37 pdf datasheet (Ult
消耗积分:5 |
格式:rar |
大小:333 |
2008-12-18
385288
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The OPA27/37 is an ultra-low noise, high precision
monolithic operational amplifier.
Laser-trimmed thin-film resistors provide excellent
long-term voltage offset stability and allow superior
voltage offset compared to common zener-zap techniques.
A unique bias current cancellation circuit allows bias
and offset current specifications to be met over the full
–55°C to +125°C temperature range.
The OPA27 is internally compensated for unity-gain
stability. The decompensated OPA37 requires a closedloop
gain ³ 5.
The Burr-Brown OPA27/37 is an improved repla
monolithic operational amplifier.
Laser-trimmed thin-film resistors provide excellent
long-term voltage offset stability and allow superior
voltage offset compared to common zener-zap techniques.
A unique bias current cancellation circuit allows bias
and offset current specifications to be met over the full
–55°C to +125°C temperature range.
The OPA27 is internally compensated for unity-gain
stability. The decompensated OPA37 requires a closedloop
gain ³ 5.
The Burr-Brown OPA27/37 is an improved repla
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