OPA2991中文资料下载德州仪器库存现货价格TI-IC资料网

找IC，尽在114IC

登录注册

芯片资料

芯片资料
丝印反查
库存查询
行业新闻
制造商
替换型号
晶体管

精确

型号	功能描述	生产厂家企业	LOGO
OPA2991	OPAx991-Q1 Automotive, 40-V Rail-to-Rail Input or Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz •	TI 德州仪器	TI
OPA2991	OPAx991-Q1 Automotive, 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz •	TI 德州仪器	TI
OPA2991	OPAx991-Q1 Automotive, 40-V Rail-to-Rail Input or Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz •	TI 德州仪器	TI
OPA2991	OPAx991-Q1 Automotive, 40-V Rail-to-Rail Input or Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz •	TI 德州仪器	TI
OPA2991	OPAx991-Q1 Automotive, 40V Rail-to-Rail Input or Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125μV • Low offset voltage drift: ±0.3μV/°C • Low noise: 10.8nV/√Hz at 1kHz • High	TI 德州仪器	TI
OPA2991	OPAx991-Q1 Automotive, 40V Rail-to-Rail Input or Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125μV • Low offset voltage drift: ±0.3μV/°C • Low noise: 10.8nV/√Hz at 1kHz • High	TI 德州仪器	TI
OPA2991	Dual, 40-V, 4.5-MHz, low-power operational amplifier OPAx991 系列（OPA991、OPA2991 和 OPA4991）是高电压 (40V) 通用运算放大器系列。这些器件具有出色的直流精度和交流性能，包括轨至轨输入/输出、低失调电压（典型值为 ±125µV）、低温漂（典型值为 ±0.3µV/°C）、低噪声（10.5nV/√Hz 和 1.8µVPP）和 4.5MHz 带宽。\n\nOPAx991 拥有独特特性，例如电源轨的差分和共模输入电压范围、高输出电流 (±75mA)、高压摆率 (21V/µs)、高容性负载驱动 (1nF) 和关断功能，是一款稳定可靠的高性能运算放大器，适用于高电压工业应用。\n\nOPAx991 运算放大器系列采用 • 低失调电压：±125µV\n• 低失调电压温漂：±0.3µV/°C\n• 低噪声：1kHz 时为 10.5nV/√Hz\n• 高共模抑制：130dB\n• 低偏置电流：±10pA \n• 轨至轨输入和输出\n• 宽带宽：4.5MHz GBW\n• 高压摆率：21V/µs\n• 高容性负载驱动：1nF\n• 支持多路复用器/比较器的输入 \n• 放大器以最高达到电源轨的差分输入工作\n• 放大器可用于开环中，也可用作比较器\n \n• 低静态电流：每个放大器 560µA\n• 宽电源电压范围：±1.35V 至 ±20V，2.7V 至 40V\n• 强大的 EMIRR 性能：输入引脚和电源引脚;	TI 德州仪器	TI
OPA2991	OPAx991-Q1 Automotive, 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 文件：3.66193 Mbytes Page：54 Pages	TI 德州仪器	TI
OPA2991	OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 文件：5.87722 Mbytes Page：77 Pages	TI 德州仪器	TI
OPA2991	OPAx991-Q1 Automotive, 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 文件：3.66264 Mbytes Page：54 Pages	TI 德州仪器	TI
OPA2991	OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 文件：6.11327 Mbytes Page：78 Pages	TI 德州仪器	TI
OPA2991	OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 文件：5.2326 Mbytes Page：73 Pages	TI 德州仪器	TI
OPA2991	OPAx991-Q1 Automotive, 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 文件：2.33058 Mbytes Page：40 Pages	TI 德州仪器	TI
OPA2991	OPAx991-Q1 Automotive, 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 文件：3.4502 Mbytes Page：48 Pages	TI 德州仪器	TI
OPA2991	OPAx991-Q1 Automotive, 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 文件：3.71259 Mbytes Page：52 Pages	TI 德州仪器	TI
OPA2991	OPA2991-Q1 Automotive, 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 文件：1.83498 Mbytes Page：38 Pages	TI 德州仪器	TI
OPA2991	OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 文件：5.02546 Mbytes Page：70 Pages	TI 德州仪器	TI
OPA2991	OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 文件：5.02577 Mbytes Page：70 Pages	TI 德州仪器	TI
OPA2991	OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 文件：5.42574 Mbytes Page：75 Pages	TI 德州仪器	TI
OPA2991	OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 文件：5.53789 Mbytes Page：77 Pages	TI 德州仪器	TI
OPA2991	OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 文件：1.99212 Mbytes Page：38 Pages	TI 德州仪器	TI
OPA2991	OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 文件：4.42506 Mbytes Page：59 Pages	TI 德州仪器	TI
OPA2991IDDFR	丝印代码：O91F；OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 1 Features • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz • High common-mode rejection: 130 dB • Low bias current: ±10 pA • Rail-to-rail input and output • Wide bandwidth: 4.5 MHz GBW • High slew rate: 21 V/μs • High capacitive load	TI 德州仪器	TI
OPA2991IDDFR.A	丝印代码：O91F；OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 1 Features • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz • High common-mode rejection: 130 dB • Low bias current: ±10 pA • Rail-to-rail input and output • Wide bandwidth: 4.5 MHz GBW • High slew rate: 21 V/μs • High capacitive load	TI 德州仪器	TI
OPA2991IDGKR	丝印代码：26UT；OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 1 Features • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz • High common-mode rejection: 130 dB • Low bias current: ±10 pA • Rail-to-rail input and output • Wide bandwidth: 4.5 MHz GBW • High slew rate: 21 V/μs • High capacitive load	TI 德州仪器	TI
OPA2991IDGKR.A	丝印代码：26UT；OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 1 Features • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz • High common-mode rejection: 130 dB • Low bias current: ±10 pA • Rail-to-rail input and output • Wide bandwidth: 4.5 MHz GBW • High slew rate: 21 V/μs • High capacitive load	TI 德州仪器	TI
OPA2991IDR	OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 1 Features • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz • High common-mode rejection: 130 dB • Low bias current: ±10 pA • Rail-to-rail input and output • Wide bandwidth: 4.5 MHz GBW • High slew rate: 21 V/μs • High capacitive load	TI 德州仪器	TI
OPA2991IDR.A	OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 1 Features • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz • High common-mode rejection: 130 dB • Low bias current: ±10 pA • Rail-to-rail input and output • Wide bandwidth: 4.5 MHz GBW • High slew rate: 21 V/μs • High capacitive load	TI 德州仪器	TI
OPA2991IDRG4	OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 1 Features • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz • High common-mode rejection: 130 dB • Low bias current: ±10 pA • Rail-to-rail input and output • Wide bandwidth: 4.5 MHz GBW • High slew rate: 21 V/μs • High capacitive load	TI 德州仪器	TI
OPA2991IDRG4.A	OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 1 Features • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz • High common-mode rejection: 130 dB • Low bias current: ±10 pA • Rail-to-rail input and output • Wide bandwidth: 4.5 MHz GBW • High slew rate: 21 V/μs • High capacitive load	TI 德州仪器	TI
OPA2991IDSGR	OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 1 Features • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz • High common-mode rejection: 130 dB • Low bias current: ±10 pA • Rail-to-rail input and output • Wide bandwidth: 4.5 MHz GBW • High slew rate: 21 V/μs • High capacitive load	TI 德州仪器	TI
OPA2991IDSGR.A	OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 1 Features • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz • High common-mode rejection: 130 dB • Low bias current: ±10 pA • Rail-to-rail input and output • Wide bandwidth: 4.5 MHz GBW • High slew rate: 21 V/μs • High capacitive load	TI 德州仪器	TI
OPA2991IDSGRG4	OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 1 Features • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz • High common-mode rejection: 130 dB • Low bias current: ±10 pA • Rail-to-rail input and output • Wide bandwidth: 4.5 MHz GBW • High slew rate: 21 V/μs • High capacitive load	TI 德州仪器	TI
OPA2991IDSGRG4.A	OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 1 Features • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz • High common-mode rejection: 130 dB • Low bias current: ±10 pA • Rail-to-rail input and output • Wide bandwidth: 4.5 MHz GBW • High slew rate: 21 V/μs • High capacitive load	TI 德州仪器	TI
OPA2991-Q1	Automotive-grade, dual, 40-V, 4.5-MHz, low-power operational amplifier OPAx991-Q1 系列（OPA991-Q1、OPA2991-Q1 和 OPA4991-Q1）是面向汽车应用的高电压 (40V) 通用运算放大器系列。这些器件具有出色的直流精度和交流性能，包括轨至轨输入/输出、低失调电压（典型值为 ±125µV）、低温漂（典型值为 ±0.3µV/°C）、低噪声（10.8nV/√Hz 和 1.8µVPP）和 4.5MHz 带宽。\n\nOPAx991-Q1 具有独特功能，例如电源轨的差分和共模输入电压范围、高输出电流 (±75mA)、高压摆率 (21V/µs) 和高容性负载驱动 (1nF)，是一款稳定可靠的高性能运算放大器，适用于高电压汽车应用。\n\nOPA • 符合面向汽车应用的 AEC-Q100 标准 \n• 器件 HBM ESD 分类等级 2A\n• 低失调电压：±125µV\n• 低噪声：1 kHz 时为 10.8nV/√Hz \n• 低偏置电流：±10pA\n• 宽带宽：4.5MHz GBW\n• 高容性负载驱动：1nF\n• 放大器以最高达到电源轨的差分输入工作\n• 低静态电流：每个放大器 560µA\n• 强大的 EMIRR 性能：输入引脚和电源引脚上采用 EMI/RFI 滤波器;	TI 德州仪器	TI
OPA2991-Q1	OPAx991-Q1 Automotive, 40-V Rail-to-Rail Input or Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz •	TI 德州仪器	TI
OPA2991-Q1	OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 1 Features • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz • High common-mode rejection: 130 dB • Low bias current: ±10 pA • Rail-to-rail input and output • Wide bandwidth: 4.5 MHz GBW • High slew rate: 21 V/μs • High capacitive load	TI 德州仪器	TI
OPA2991-Q1	OPAx991-Q1 Automotive, 40V Rail-to-Rail Input or Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125μV • Low offset voltage drift: ±0.3μV/°C • Low noise: 10.8nV/√Hz at 1kHz • High	TI 德州仪器	TI
OPA2991-Q1	OPAx991-Q1 Automotive, 40V Rail-to-Rail Input or Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125μV • Low offset voltage drift: ±0.3μV/°C • Low noise: 10.8nV/√Hz at 1kHz • High	TI 德州仪器	TI
OPA2991-Q1	OPAx991-Q1 Automotive, 40-V Rail-to-Rail Input or Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz •	TI 德州仪器	TI
OPA2991-Q1	OPAx991-Q1 Automotive, 40-V Rail-to-Rail Input or Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz •	TI 德州仪器	TI
OPA2991-Q1	OPAx991-Q1 Automotive, 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz •	TI 德州仪器	TI
OPA2991QDGKRQ1	丝印代码：27BT；OPAx991-Q1 Automotive, 40-V Rail-to-Rail Input or Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz •	TI 德州仪器	TI
OPA2991QDGKRQ1	丝印代码：27BT；OPAx991-Q1 Automotive, 40-V Rail-to-Rail Input or Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz •	TI 德州仪器	TI
OPA2991QDGKRQ1	丝印代码：27BT；OPAx991-Q1 Automotive, 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz •	TI 德州仪器	TI
OPA2991QDGKRQ1	丝印代码：27BT；OPAx991-Q1 Automotive, 40V Rail-to-Rail Input or Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125μV • Low offset voltage drift: ±0.3μV/°C • Low noise: 10.8nV/√Hz at 1kHz • High	TI 德州仪器	TI
OPA2991QDGKRQ1	丝印代码：27BT；OPAx991-Q1 Automotive, 40V Rail-to-Rail Input or Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125μV • Low offset voltage drift: ±0.3μV/°C • Low noise: 10.8nV/√Hz at 1kHz • High	TI 德州仪器	TI
OPA2991QDGKRQ1	丝印代码：27BT；OPAx991-Q1 Automotive, 40-V Rail-to-Rail Input or Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz •	TI 德州仪器	TI
OPA2991QDRQ1	丝印代码：O2991Q；OPAx991-Q1 Automotive, 40-V Rail-to-Rail Input or Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz •	TI 德州仪器	TI
OPA2991QDRQ1	丝印代码：O2991Q；OPAx991-Q1 Automotive, 40V Rail-to-Rail Input or Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125μV • Low offset voltage drift: ±0.3μV/°C • Low noise: 10.8nV/√Hz at 1kHz • High	TI 德州仪器	TI
OPA2991QDRQ1	丝印代码：O2991Q；OPAx991-Q1 Automotive, 40V Rail-to-Rail Input or Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125μV • Low offset voltage drift: ±0.3μV/°C • Low noise: 10.8nV/√Hz at 1kHz • High	TI 德州仪器	TI
OPA2991QDRQ1	丝印代码：O2991Q；OPAx991-Q1 Automotive, 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz •	TI 德州仪器	TI
OPA2991QDRQ1	丝印代码：O2991Q；OPAx991-Q1 Automotive, 40-V Rail-to-Rail Input or Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz •	TI 德州仪器	TI
OPA2991QDRQ1	丝印代码：O2991Q；OPAx991-Q1 Automotive, 40-V Rail-to-Rail Input or Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz •	TI 德州仪器	TI
OPA2991QPWRQ1	丝印代码：OPA291；OPAx991-Q1 Automotive, 40-V Rail-to-Rail Input or Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz •	TI 德州仪器	TI
OPA2991QPWRQ1	丝印代码：OPA291；OPAx991-Q1 Automotive, 40-V Rail-to-Rail Input or Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz •	TI 德州仪器	TI
OPA2991QPWRQ1	丝印代码：OPA291；OPAx991-Q1 Automotive, 40V Rail-to-Rail Input or Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125μV • Low offset voltage drift: ±0.3μV/°C • Low noise: 10.8nV/√Hz at 1kHz • High	TI 德州仪器	TI
OPA2991QPWRQ1	丝印代码：OPA291；OPAx991-Q1 Automotive, 40V Rail-to-Rail Input or Output, Low Offset Voltage, Low Noise Op Amp 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA – Device HBM ESD classification level 2A – Device CDM ESD classification level C6 • Low offset voltage: ±125μV • Low offset voltage drift: ±0.3μV/°C • Low noise: 10.8nV/√Hz at 1kHz • High	TI 德州仪器	TI
OPA2991SIRUGR	丝印代码：GFF；OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 1 Features • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz • High common-mode rejection: 130 dB • Low bias current: ±10 pA • Rail-to-rail input and output • Wide bandwidth: 4.5 MHz GBW • High slew rate: 21 V/μs • High capacitive load	TI 德州仪器	TI
OPA2991SIRUGR.A	丝印代码：GFF；OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp 1 Features • Low offset voltage: ±125 μV • Low offset voltage drift: ±0.3 μV/°C • Low noise: 10.8 nV/√Hz at 1 kHz • High common-mode rejection: 130 dB • Low bias current: ±10 pA • Rail-to-rail input and output • Wide bandwidth: 4.5 MHz GBW • High slew rate: 21 V/μs • High capacitive load	TI 德州仪器	TI

OPA2991产品属性

类型
描述
Rail-to-rail：
In
GBW (Typ) (MHz)：
4.5
Slew rate (Typ) (V/us)：
21
Vos (offset voltage @ 25 C) (Max) (mV)：
0.75
Iq per channel (Typ) (mA)：
0.56
Vn at 1 kHz (Typ) (nV/rtHz)：
10.8
Rating：
Catalog
Operating temperature range (C)：
-40 to 125
Offset drift (Typ) (uV/C)：
0.3
Features：
EMI Hardened
CMRR (Typ) (dB)：
130
Output current (Typ) (mA)：
75
Architecture：
CMOS

OPA2991供应商更多...

更新时间：2026-5-25 11:30:00

IC供应商	芯片型号	品牌	批号	封装	库存	备注	价格
深圳市润联芯城科技有限公司	OPA2991IDSGR	TI/德州仪器	2146+	WSON8	17780	只做原装正品	询价
深圳市高捷芯城科技有限公司	OPA2991IDR	TI(德州仪器)	26+	SOIC-8	10548	原厂订货渠道,支持账期,一站式服务!	询价
深圳市得捷芯城科技有限公司	OPA2991IDSGR	TI	25+	WSON8	7786	原装正品现货,原厂订货,可支持含税原型号开票。	询价
柒号芯城电子商务(深圳)有限公司	OPA2991IDSGR	TI	2025+	N/A	70000	柒号只做原装现货价秒杀全网	询价
深圳市华康联电子科技有限公司	OPA2991IDSGR	TI/德州仪器	24+	QFN8	10000	只做原装,实单最低价支持	询价
深圳市煦洪科技有限公司	OPA2991SIRUGR	TI/德州仪器	26+	原厂封装	102800	原厂授权一级代理,专注军工、汽车、医疗、工业、新能源、电力!	询价
深圳市毅创辉电子科技有限公司	OPA2991QDGKRQ1	TI	23+	VSSOP8	30000	全新原装正品	询价
深圳市讯顺达科技有限公司	OPA2991IDR	TI	20+	SOP8	600	全新原装公司现货	询价
深圳市赛特兴科技有限公司	OPA2991IDSGR	TI/德州仪器	23+	WSON8	10000	正规渠道,只有原装!	询价
深圳市芯纬度科技有限公司	OPA2991IDR	TI/德州仪器	22+	SOIC-8	2490		询价

OPA2991芯片相关品牌

OPA2991规格书下载地址

OPA2991参数引脚图相关

OPA2991数据表相关新闻

OPA2991IDR
OPA2991IDR
2023-6-13
OPA2863DR
OPA2863DR
2023-4-25
OPA2991QDGKRQ1
新产品
2021-9-1
OPA317-Q1 低失调电压运算放大器
OPA317-Q1 系列 CMOS 运算放大器不但具备精密的性能，而且价格极具竞争力。
2021-8-6
OPA2863 双路低功耗电压反馈放大器
OPAx863器件是低功耗、单位增益稳定、轨对轨输入或输出、电压反馈运算放大器，设计用于在2.7-V到12.6-V的电源范围内工作。每个通道仅消耗700微安，OPAx863设备提供50兆赫的增益带宽积、105伏/微秒的转换率和5.9毫伏的电压噪声密度/√ 赫兹。
2021-7-20
OPA2990低功耗运算放大器
轨至轨输入/输出运算放大器非常适用于电机驱动和电力输送等应用
2019-9-7

DdatasheetPDF页码索引

P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
P22
P23
P24
P25
P26
P27
P28
P29
P30
P31
P32
P33
P34
P35
P36
P37
P38
P39
P40
P41
P42
P43
P44
P45
P46
P47
P48
P49
P50
P51
P52
P53
P54
P55
P56
P57
P58
P59
P60
P61
P62
P63
P64
P65
P66
P67
P68
P69
P70
P71
P72
P73
P74
P75
P76
P77
P78
P79
P80
P81
P82
P83
P84
P85
P86
P87
P88
P89
P90
P91
P92
P93
P94
P95
P96
P97
P98
P99
P100
P101
P102
P103
P104
P105
P106
P107
P108
P109
P110

找IC，尽在114IC

OPA2991产品属性

OPA2991供应商更多...

OPA2991芯片相关品牌

OPA2991规格书下载地址

OPA2991参数引脚图相关

OPA2991数据表相关新闻

OPA2991IDR

OPA2863DR

OPA2991QDGKRQ1

OPA317-Q1 低失调电压运算放大器

OPA2863 双路低功耗 电压反馈放大器

OPA2990低功耗运算放大器

DdatasheetPDF页码索引

OPA2863 双路低功耗电压反馈放大器