OPA2863A

OPAx863A High-Precision, 110-MHz, Rail-to-Rail Input and Output Amplifier

1Features •Gain-bandwidthproduct:50-MHz •Highprecision –Inputoffsetvoltage:95-μV(maximum) –Offsetdrift:1-μV/°C(maximum) •Lowpower –Quiescentcurrent:750-μA/ch(typical) –Supplyvoltage:2.7-Vto12.6-V •Inputvoltagenoise:5.9-nV/√Hz •Slewrate:105-V/μs •Rail-to-

OPA2863A

OPAx863A High-Precision, 105-MHz, Rail-to-Rail Input and Output Amplifier

1Features •Gain-bandwidthproduct:50-MHz •Highprecision –Inputoffsetvoltage:95-μV(maximum) –Offsetdrift:1.2-μV/°C(maximum) •Lowpower –Quiescentcurrent:800-μA/ch(typical) –Supplyvoltage:2.7-Vto12.6-V •Inputvoltagenoise:6.3-nV/√Hz •Slewrate:100-V/μs •Rail-t

OPA2863A

OPAx863A High-Precision, 105-MHz, Rail-to-Rail Input/Output Amplifiers

1Features •Gain-bandwidthproduct:50-MHz •Highprecision –Inputoffsetvoltage:95-μV(maximum) –Offsetdrift:1.2-μV/°C(maximum) •Lowpower –Quiescentcurrent:800-μA/ch(typical) –Supplyvoltage:2.7-Vto12.6-V •Inputvoltagenoise:6.3-nV/√Hz •Slewrate:100-V/μs •Rail-t

OPA2863A

OPAx863A High-Precision, 105-MHz, Rail-to-Rail Input/Output Amplifiers

1Features •Gain-bandwidthproduct:50MHz •Highprecision –Inputoffsetvoltage:95μV(maximum) –Offsetdrift:1.2μV/°C(maximum) •Lowpower –Quiescentcurrent:800μA/ch(typical) –Supplyvoltage:2.7Vto12.6V •Inputvoltagenoise:6.3nV/√Hz •Slewrate:100V/μs •Rail-t

OPA2863A

OPAx863A High-Precision, 105MHz, Rail-to-Rail Input/Output Amplifiers

1Features •Gain-bandwidthproduct:50MHz •Highprecision: –Inputoffsetvoltage:95μV(maximum) –Offsetdrift:1.2μV/°C(maximum) •Lowpower: –Quiescentcurrent:800μA/ch(typical) –Supplyvoltage:2.7Vto12.6V •Inputvoltagenoise:6.3nV/√Hz •Slewrate:100V/μs •Rail-to-rail

OPA2863A

OPAx863A High-Precision, 105MHz, Rail-to-Rail Input/Output Amplifiers

1Features •Gain-bandwidthproduct:50MHz •Highprecision: –Inputoffsetvoltage:95μV(maximum) –Offsetdrift:1.2μV/°C(maximum) •Lowpower: –Quiescentcurrent:800μA/ch(typical) –Supplyvoltage:2.7Vto12.6V •Inputvoltagenoise:6.3nV/√Hz •Slewrate:100V/μs •Rail-to-rail

OPA2863A

OPAx863A High-Precision, 105MHz, Rail-to-Rail Input/Output Amplifiers

1Features •Gain-bandwidthproduct:50MHz •Highprecision: –Inputoffsetvoltage:95μV(maximum) –Offsetdrift:1.2μV/°C(maximum) •Lowpower: –Quiescentcurrent:800μA/ch(typical) –Supplyvoltage:2.7Vto12.6V •Inputvoltagenoise:6.3nV/√Hz •Slewrate:100V/μs •Rail-to-rail

OPA2863A

双路、高精度、低功耗、105MHz、12V RRIO 电压反馈放大器; • Gain-bandwidth product: 50-MHz \n• High precision \n• Input offset voltage: 95-µV (maximum)\n• Offset drift: 1-µV/°C (maximum)\n \n• Low power \n• Quiescent current: 750-µA/ch (typical)\n• Supply voltage: 2.7-V to 12.6-V\n \n• Input voltage noise: 5.9-nV/√Hz\n• Slew rate: 105-V/µs\n• Rail-to-rail input and output\n• HD2/HD3: –129 dBc/–138 dBc at 20 kHz (2-VPP)\n• Operating temperature range: –40°C to +125°C\n• Additional features: \n• Overload power limit\n• Output short-circuit protection;

OPA863A 和 OPA2863A 器件 (OPAx863A) 是单位增益稳定的低功耗、轨到轨输入和输出、电压反馈运算放大器。这些器件经过封装调整，可提供高精度性能，最大输入失调电压为 95µV，温漂为 1.2µV/℃，可在整个温度范围内实现高精度测量。\n\nOPAx863A 每通道仅消耗 800µA，可提供 50MHz 的增益带宽积、100V/µs 的压摆率和 6.3nV/√Hz 的电压噪声密度。由 2.7V 电源供电的轨到轨输入级适用于便携式电池供电型应用。轨到轨输入级可在整个输入共模电压范围内很好地匹配增益带宽积和噪声，从而在宽输入动态范围内实现出色的性能。\n\nOPAx863A 包括过载功率限制功能，可限制输出饱和时 I Q 的增加，从而避免电池供电的功率敏感型系统中出现过度功率耗散。输出级具有短路保护功能，使得此类器件可适应恶劣的环境。

OPA2863A_V01

OPAx863A High-Precision, 105-MHz, Rail-to-Rail Input and Output Amplifier

1Features •Gain-bandwidthproduct:50-MHz •Highprecision –Inputoffsetvoltage:95-μV(maximum) –Offsetdrift:1.2-μV/°C(maximum) •Lowpower –Quiescentcurrent:800-μA/ch(typical) –Supplyvoltage:2.7-Vto12.6-V •Inputvoltagenoise:6.3-nV/√Hz •Slewrate:100-V/μs •Rail-t

OPA2863ADGKR

丝印：28A3；Package：VSSOP；OPAx863A High-Precision, 105MHz, Rail-to-Rail Input/Output Amplifiers

1Features •Gain-bandwidthproduct:50MHz •Highprecision: –Inputoffsetvoltage:95μV(maximum) –Offsetdrift:1.2μV/°C(maximum) •Lowpower: –Quiescentcurrent:800μA/ch(typical) –Supplyvoltage:2.7Vto12.6V •Inputvoltagenoise:6.3nV/√Hz •Slewrate:100V/μs •Rail-to-rail