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The OPA27 and OPA37 are ultra-low noise, high-precision monolithic operational amplifiers.

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 –40°C to +85°C temperature range.

The OPA27 is internally compensated for unity-gain stability. The decompensated OPA37 requires a closed-loop gain 5.

The Texas Instruments’ OPA27 and OPA37 are improved replacements for the industry-standard OP-27 and OP-37.

特性
  • LOW NOISE: 4.5nV/Hz max at 1kHz
  • LOW OFFSET: 100µV max
  • LOW DRIFT: 0.4µV/°C
  • HIGH OPEN-LOOP GAIN: 117dB min
型号选项
产品型号
OPA37GP
OPA37GU
封装
PDIP (P) | 8
SOIC (D) | 8
温度范围
-40 to 85
-40 to 85
库存
1K-5K
大于5K
定价
咨询销售
咨询销售
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