0.1μV/°C 温漂、低噪声、轨到轨输出、36V、零漂移运算放大器

OPA180、OPA2180 和 OPA4180 运算放大器采用 TI 的专有零漂移技术，可同时提供低失调电压 (75µV)，并随时间推移和温度变化实现接近零漂移的性能。这些高精度、低静态电流微型运算放大器提供高输入阻抗和摆幅在电源轨 18mV 之内的轨至轨输出。输入共模范围包括负电源轨。电压范围为 4V 至 36V（±2V 至 ±18V）的单电源或双电源均可使用。\n\n双通道版本 可采用 VSSOP-8 封装和 SOIC-8 封装。四通道版本可采用 SOIC-14 和 TSSOP-14 封装。单封装和四封装产品（OPA180 和 OPA4180）的额定温度范围为 -40°C 至 +125° • 低失调电压：75µV（最大值）\n• 零漂移：0.1µV/°C\n• 低噪声：10 nV/√Hz\n• 极低 1/f 噪声\n• 出色的直流精度： \n• 电源抑制比 (PSRR)；126dB\n• 共模抑制比 (CMRR)：114dB\n• 开环路增益 (AOL)：120dB\n \n• 静态电流：525µA（最大值）\n• 宽电源电压：±2V 至 ±18V\n• 轨至轨输出：输入包括负电源轨\n• 低偏置电流：250pA（典型值）\n• 已过滤射频干扰 (RFI) 的输入\n• 微型尺寸封装;

TI

德州仪器

丝印：SHJ；Package：SOT-23(DBV)；OPAx180 0.1-μV/°C Drift, Low-Noise, Rail-to-Rail Output, 36-V, Zero-Drift Operational Amplifiers

1 Features 1• Low Offset Voltage: 75 μV (Maximum) • Zero-Drift: 0.1 μV/°C • Low Noise: 10 nV/√Hz • Very Low 1/f Noise • Excellent DC Precision: – PSRR: 126 dB – CMRR: 114 dB – Open-Loop Gain (AOL): 120 dB • Quiescent Current: 525 μA (Maximum) • Wide Supply Range: ±2 V to ±18 V • Rail-to

文件：1.58729 Mbytes 页数：49 Pages

TI

德州仪器

丝印：SHJ；Package：SOT-23(DBV)；OPAx180 0.1-μV/°C Drift, Low-Noise, Rail-to-Rail Output, 36-V, Zero-Drift Operational Amplifiers

1 Features 1• Low Offset Voltage: 75 μV (Maximum) • Zero-Drift: 0.1 μV/°C • Low Noise: 10 nV/√Hz • Very Low 1/f Noise • Excellent DC Precision: – PSRR: 126 dB – CMRR: 114 dB – Open-Loop Gain (AOL): 120 dB • Quiescent Current: 525 μA (Maximum) • Wide Supply Range: ±2 V to ±18 V • Rail-to

文件：1.58729 Mbytes 页数：49 Pages

TI

德州仪器

丝印：SHJ；Package：SOT-23(DBV)；OPAx180 0.1-μV/°C Drift, Low-Noise, Rail-to-Rail Output, 36-V, Zero-Drift Operational Amplifiers

1 Features 1• Low Offset Voltage: 75 μV (Maximum) • Zero-Drift: 0.1 μV/°C • Low Noise: 10 nV/√Hz • Very Low 1/f Noise • Excellent DC Precision: – PSRR: 126 dB – CMRR: 114 dB – Open-Loop Gain (AOL): 120 dB • Quiescent Current: 525 μA (Maximum) • Wide Supply Range: ±2 V to ±18 V • Rail-to

文件：1.58729 Mbytes 页数：49 Pages

TI

德州仪器

丝印：SHJ；Package：SOT-23(DBV)；OPAx180 0.1-μV/°C Drift, Low-Noise, Rail-to-Rail Output, 36-V, Zero-Drift Operational Amplifiers

1 Features 1• Low Offset Voltage: 75 μV (Maximum) • Zero-Drift: 0.1 μV/°C • Low Noise: 10 nV/√Hz • Very Low 1/f Noise • Excellent DC Precision: – PSRR: 126 dB – CMRR: 114 dB – Open-Loop Gain (AOL): 120 dB • Quiescent Current: 525 μA (Maximum) • Wide Supply Range: ±2 V to ±18 V • Rail-to

文件：1.58729 Mbytes 页数：49 Pages

TI

德州仪器

丝印：SHJ；Package：SOT-23(DBV)；OPAx180 0.1-μV/°C Drift, Low-Noise, Rail-to-Rail Output, 36-V, Zero-Drift Operational Amplifiers

1 Features 1• Low Offset Voltage: 75 μV (Maximum) • Zero-Drift: 0.1 μV/°C • Low Noise: 10 nV/√Hz • Very Low 1/f Noise • Excellent DC Precision: – PSRR: 126 dB – CMRR: 114 dB – Open-Loop Gain (AOL): 120 dB • Quiescent Current: 525 μA (Maximum) • Wide Supply Range: ±2 V to ±18 V • Rail-to

文件：1.58729 Mbytes 页数：49 Pages

TI

德州仪器

丝印：SHJ；Package：SOT-23(DBV)；OPAx180 0.1-μV/°C Drift, Low-Noise, Rail-to-Rail Output, 36-V, Zero-Drift Operational Amplifiers

1 Features 1• Low Offset Voltage: 75 μV (Maximum) • Zero-Drift: 0.1 μV/°C • Low Noise: 10 nV/√Hz • Very Low 1/f Noise • Excellent DC Precision: – PSRR: 126 dB – CMRR: 114 dB – Open-Loop Gain (AOL): 120 dB • Quiescent Current: 525 μA (Maximum) • Wide Supply Range: ±2 V to ±18 V • Rail-to

文件：1.58729 Mbytes 页数：49 Pages

TI

德州仪器

丝印：SHK；Package：VSSOP(DGK)；OPAx180 0.1-μV/°C Drift, Low-Noise, Rail-to-Rail Output, 36-V, Zero-Drift Operational Amplifiers

1 Features 1• Low Offset Voltage: 75 μV (Maximum) • Zero-Drift: 0.1 μV/°C • Low Noise: 10 nV/√Hz • Very Low 1/f Noise • Excellent DC Precision: – PSRR: 126 dB – CMRR: 114 dB – Open-Loop Gain (AOL): 120 dB • Quiescent Current: 525 μA (Maximum) • Wide Supply Range: ±2 V to ±18 V • Rail-to

文件：1.58729 Mbytes 页数：49 Pages

TI

德州仪器

丝印：SHK；Package：VSSOP(DGK)；OPAx180 0.1-μV/°C Drift, Low-Noise, Rail-to-Rail Output, 36-V, Zero-Drift Operational Amplifiers

1 Features 1• Low Offset Voltage: 75 μV (Maximum) • Zero-Drift: 0.1 μV/°C • Low Noise: 10 nV/√Hz • Very Low 1/f Noise • Excellent DC Precision: – PSRR: 126 dB – CMRR: 114 dB – Open-Loop Gain (AOL): 120 dB • Quiescent Current: 525 μA (Maximum) • Wide Supply Range: ±2 V to ±18 V • Rail-to

文件：1.58729 Mbytes 页数：49 Pages

TI

德州仪器

丝印：SHK；Package：VSSOP(DGK)；OPAx180 0.1-μV/°C Drift, Low-Noise, Rail-to-Rail Output, 36-V, Zero-Drift Operational Amplifiers

1 Features 1• Low Offset Voltage: 75 μV (Maximum) • Zero-Drift: 0.1 μV/°C • Low Noise: 10 nV/√Hz • Very Low 1/f Noise • Excellent DC Precision: – PSRR: 126 dB – CMRR: 114 dB – Open-Loop Gain (AOL): 120 dB • Quiescent Current: 525 μA (Maximum) • Wide Supply Range: ±2 V to ±18 V • Rail-to

文件：1.58729 Mbytes 页数：49 Pages

TI

德州仪器