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型号	功能描述	生产厂家企业	LOGO
OPA4991	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
OPA4991	OPA4991-EP 40-V, Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp in Enhanced Plastic 1 Features • Enhanced plastic – Single controlled baseline – One fabrication, assembly and test site – Gold wire – NiPdAu lead finish – Available in military (–55°C to 125°C) temperature range – Extended product life cycle – Extended product-change notification – Product traceability –	TI 德州仪器	TI
OPA4991	OPA4991-EP 40-V, Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp in Enhanced Plastic 1 Features • Enhanced Plastic – Single controlled baseline – One fabrication, assembly and test site – Gold wire – NiPdAu lead finish – Available in military (–55°C to 125°C) temperature range – Extended product life cycle – Extended product-change notification – Product traceability –	TI 德州仪器	TI
OPA4991	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
OPA4991	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
OPA4991	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
OPA4991	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
OPA4991	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
OPA4991	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
OPA4991	Quad, 40-V, 4.5-MHz, low-power operational amplifier	TI 德州仪器	TI
OPA4991	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
OPA4991	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
OPA4991	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
OPA4991	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
OPA4991	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
OPA4991	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
OPA4991	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
OPA4991	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
OPA4991	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
OPA4991	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
OPA4991	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
OPA4991	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
OPA4991	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
OPA4991-EP	OPA4991-EP 40-V, Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp in Enhanced Plastic 1 Features • Enhanced Plastic – Single controlled baseline – One fabrication, assembly and test site – Gold wire – NiPdAu lead finish – Available in military (–55°C to 125°C) temperature range – Extended product life cycle – Extended product-change notification – Product traceability –	TI 德州仪器	TI
OPA4991-EP	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
OPA4991-EP	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
OPA4991-EP	OPA4991-EP 40-V, Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp in Enhanced Plastic 1 Features • Enhanced plastic – Single controlled baseline – One fabrication, assembly and test site – Gold wire – NiPdAu lead finish – Available in military (–55°C to 125°C) temperature range – Extended product life cycle – Extended product-change notification – Product traceability –	TI 德州仪器	TI
OPA4991-EP	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
OPA4991-EP	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
OPA4991-EP	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
OPA4991-EP	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
OPA4991-EP	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
OPA4991-EP_V01	OPA4991-EP 40-V, Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp in Enhanced Plastic 1 Features • Enhanced plastic – Single controlled baseline – One fabrication, assembly and test site – Gold wire – NiPdAu lead finish – Available in military (–55°C to 125°C) temperature range – Extended product life cycle – Extended product-change notification – Product traceability –	TI 德州仪器	TI
OPA4991IDR	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
OPA4991IDR.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
OPA4991IDYYR	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
OPA4991IDYYR.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
OPA4991IDYYR.B	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
OPA4991IPWR	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
OPA4991IPWR.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
OPA4991IPWRG4	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
OPA4991IPWRG4.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
OPA4991IRUCR	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
OPA4991IRUCR.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
OPA4991MDYYREP	OPA4991-EP 40-V, Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp in Enhanced Plastic 1 Features • Enhanced plastic – Single controlled baseline – One fabrication, assembly and test site – Gold wire – NiPdAu lead finish – Available in military (–55°C to 125°C) temperature range – Extended product life cycle – Extended product-change notification – Product traceability –	TI 德州仪器	TI
OPA4991-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
OPA4991-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
OPA4991-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
OPA4991-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
OPA4991-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
OPA4991-Q1	OPA4991-EP 40-V, Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp in Enhanced Plastic 1 Features • Enhanced plastic – Single controlled baseline – One fabrication, assembly and test site – Gold wire – NiPdAu lead finish – Available in military (–55°C to 125°C) temperature range – Extended product life cycle – Extended product-change notification – Product traceability –	TI 德州仪器	TI
OPA4991-Q1	OPA4991-EP 40-V, Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp in Enhanced Plastic 1 Features • Enhanced Plastic – Single controlled baseline – One fabrication, assembly and test site – Gold wire – NiPdAu lead finish – Available in military (–55°C to 125°C) temperature range – Extended product life cycle – Extended product-change notification – Product traceability –	TI 德州仪器	TI
OPA4991-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
OPA4991-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
OPA4991QDRQ1	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
OPA4991QDRQ1	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
OPA4991QDRQ1	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
OPA4991QDRQ1	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
OPA4991QDRQ1	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
OPA4991QDRQ1	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

OPA4991供应商更多...

更新时间：2025-12-26 13:31:00

IC供应商	芯片型号	品牌	批号	封装	库存	备注	价格
深圳市博中泰实业有限公司	OPA4991IDR	TI/德州仪器	24+	SOP14	60000	全新原装现货	询价
深圳市朱博士电子科技有限公司	OPA4991IPWR	TI(德州仪器)	2526+	TSSOP-14	50000	只做原装优势现货库存,渠道可追溯	询价
深圳市祥瑞智科技有限公司	OPA4991IPWR	TI	25+	TSSOP14	10000	原厂原装,价格优势	询价
深圳市东来宝电子科技有限公司	OPA4991IDYYR	TI	25+	原封装	66330	郑重承诺只做原装进口现货	询价
深圳市安富世纪电子有限公司	OPA4991IPWR	TI正品原装	23+	TSSOP-14	50000	全新原装正品现货,支持订货	询价
柒号芯城电子商务(深圳)有限公司	OPA4991IRUCR	TI	2024+	N/A	70000	柒号只做原装现货价秒杀全网	询价
深圳中芯器材有限公司	OPA4991IDR	TI(德州仪器)	23+	SOIC-14	461	900条运算放大器只做原装现货	询价
深圳市勤思达科技有限公司	OPA4991IPWR	TI	24+	N/A	8000	全新原装正品,现货销售	询价
深圳市中远芯科技有限公司	OPA4991IDR	TI/德州仪器	22+	SMD	670	原装现货	询价
讯运(深圳/上海)电子有限公司	OPA4991IDR	TI(德州仪器)	2021+	SOIC-14	499		询价

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