Operational Amplifiers - Op Amps – Mouser Korea, Republic of

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OPAx991/OPAx991-Q1 Operational Amplifiers

Texas Instruments OPAx991/OPAx991-Q1 Low-Noise Operational Amplifiers (Op Amps) are high voltage (40V) general-purpose op amps. These are available in single (OPA991/OPA991-Q1), dual (OPA2991/OPA2991-Q1), and quad (OPA4991/OPA4991-Q1) versions. These devices offer exceptional DC precision and AC performance, including rail-to-rail input/output, low offset (±125µV, typ), low offset drift (±0.3µV/°C, typ), low noise (10.5nV/√Hz and 1.8µVPP), and 4.5MHz bandwidth. These devices have unique features such as differential and common-mode input-voltage range to the supply rail, high output current (±75mA), high slew rate (21V/µs), high capacitive load drive (1nF), and shutdown functionality. These features make the OPAx991 a robust, high-performance operational amplifier for high-voltage industrial applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (KRW) Filter the results in the table by unit price based on your quantity.	Qty.	Number of Channels	GBP - Gain Bandwidth Product	SR - Slew Rate	Vos - Input Offset Voltage	Ib - Input Bias Current	Supply Voltage - Max	Supply Voltage - Min	Operating Supply Current	Output Current per Channel	CMRR - Common Mode Rejection Ratio	en - Input Voltage Noise Density	Package / Case	Mounting Style	Shutdown	Minimum Operating Temperature	Maximum Operating Temperature	In - Input Noise Current Density	Series	Packaging
Operational Amplifiers - Op Amps Automotive dual 40 - V 4.5-MHz low-power OPA2991QDGKRQ1 Texas Instruments 1: ₩4,706.7 14,422In Stock	Mfr. Part # OPA2991QDGKRQ1 Mouser Part # 595-OPA2991QDGKRQ1	Texas Instruments	Operational Amplifiers - Op Amps Automotive dual 40 - V 4.5-MHz low-power Learn More about Texas Instruments ti opax991 op amps	Datasheet	14,422In Stock	Cut Tape ₩4,706.7 ₩3,537.1 ₩3,241.2 ₩2,917 Reel ₩2,367.5 View ₩2,762 ₩2,733.8 ₩2,592.9 ₩2,339.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	2 Channel	4.5 MHz	21 V/us	125 uV	10 pA	40 V	2.7 V	560 uA	75 mA	130 dB	10.8 nV/sqrt Hz	VSSOP-8	SMD/SMT	Shutdown	- 40 C	+ 125 C	82 fA	OPA2991	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Automotive quad 40 - V 4.5-MHz low-pow OPA4991QPWRQ1 Texas Instruments 1: ₩5,848.2 6,630In Stock	Mfr. Part # OPA4991QPWRQ1 Mouser Part # 595-OPA4991QPWRQ1	Texas Instruments	Operational Amplifiers - Op Amps Automotive quad 40 - V 4.5-MHz low-pow Learn More about Texas Instruments ti opax991 op amps	Datasheet	6,630In Stock	Cut Tape ₩5,848.2 ₩4,439 ₩4,072.6 ₩3,692.1 View Reel ₩3,029.8 ₩3,494.8 ₩3,480.7 ₩3,368 ₩3,029.8 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	4 Channel	4.5 MHz	21 V/us	125 uV	10 pA	40 V	2.7 V	560 uA	75 mA	130 dB	10.8 nV/sqrt Hz	TSSOP-14	SMD/SMT	Shutdown	- 40 C	+ 125 C	82 fA	OPA4991	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Automotive quad 40 - V 4.5-MHz low-pow OPA4991QDRQ1 Texas Instruments 1: ₩5,848.2 6,740In Stock	Mfr. Part # OPA4991QDRQ1 Mouser Part # 595-OPA4991QDRQ1	Texas Instruments	Operational Amplifiers - Op Amps Automotive quad 40 - V 4.5-MHz low-pow Learn More about Texas Instruments ti opax991 op amps	Datasheet	6,740In Stock	Cut Tape ₩5,848.2 ₩4,424.9 ₩4,072.6 ₩3,678 View Reel ₩3,001.6 ₩3,494.8 ₩3,480.7 ₩3,269.3 ₩3,001.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	4 Channel	4.5 MHz	21 V/us	125 uV	10 pA	40 V	2.7 V		75 mA	75 dB	10.8 nV/sqrt Hz	SOIC-14	SMD/SMT	Shutdown	- 40 C	+ 125 C	82 fA	OPA4991	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Automotive dual 40 - V 4.5-MHz low-power OPA2991QPWRQ1 Texas Instruments 1: ₩4,833.6 2,549In Stock	Mfr. Part # OPA2991QPWRQ1 Mouser Part # 595-OPA2991QPWRQ1	Texas Instruments	Operational Amplifiers - Op Amps Automotive dual 40 - V 4.5-MHz low-power Learn More about Texas Instruments ti opax991 op amps	Datasheet	2,549In Stock	Cut Tape ₩4,833.6 ₩3,593.5 ₩3,297.5 ₩2,959.3 Reel ₩2,550.7 View ₩2,790.2 ₩2,733.8 ₩2,592.9 ₩2,522.5 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			21 V/us									TSSOP-8	SMD/SMT					OPA2991	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Single 40-V 4.5-MHz low-power operation OPA991TIDCKR Texas Instruments 1: ₩2,959.3 7,592In Stock	Mfr. Part # OPA991TIDCKR Mouser Part # 595-OPA991TIDCKR	Texas Instruments	Operational Amplifiers - Op Amps Single 40-V 4.5-MHz low-power operation Learn More about Texas Instruments ti opax991 op amps	Datasheet	7,592In Stock	Cut Tape ₩2,959.3 ₩2,184.3 ₩2,001.1 ₩1,789.7 Reel ₩1,372.6 View ₩1,676.9 ₩1,620.6 ₩1,564.2 ₩1,359.9 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	1 Channel	4.5 MHz	21 V/us	125 uV	10 pA	40 V	2.7 V	560 uA	75 mA	109 dB	9.4 nV/sqrt Hz	SC-70-5	SMD/SMT	No Shutdown	- 40 C	+ 125 C	2 fA	OPA991	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Enhanced-product qu ad 40-V 4.5-MHz rai OPA4991MDYYREP Texas Instruments 1: ₩17,981.4 2,406In Stock	Mfr. Part # OPA4991MDYYREP Mouser Part # 595-OPA4991MDYYREP	Texas Instruments	Operational Amplifiers - Op Amps Enhanced-product qu ad 40-V 4.5-MHz rai Learn More about Texas Instruments ti opax991 op amps	Datasheet	2,406In Stock	Cut Tape ₩17,981.4 ₩14,077.9 ₩13,105.6 ₩12,048.7 View Reel ₩10,104 ₩11,921.8 ₩11,893.6 ₩10,104 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	4 Channel	4.5 MHz	21 V/us	830 uV	10 pA	40 V	2.7 V		75 mA	130 dB	10.8 nV/sqrt Hz	SOT-23-14	SMD/SMT	Shutdown	- 40 C	+ 125 C	82 fA	OPA4991	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Automotive single 40 -V 4.5-MHz low-pow OPA991SQDBVRQ1 Texas Instruments 1: ₩2,945.2 2,466In Stock	Mfr. Part # OPA991SQDBVRQ1 Mouser Part # 595-OPA991SQDBVRQ1	Texas Instruments	Operational Amplifiers - Op Amps Automotive single 40 -V 4.5-MHz low-pow Learn More about Texas Instruments ti opax991 op amps	Datasheet	2,466In Stock	Cut Tape ₩2,945.2 ₩2,184.3 ₩1,987 ₩1,775.6 Reel ₩1,479.7 View ₩1,676.9 ₩1,620.6 ₩1,550.1 ₩1,437.4 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	1 Channel	4.5 MHz	21 V/us	125 uV	10 pA	40 V	2.7 V	560 uA	75 mA	75 dB	10.8 nV/sqrt Hz	SOT-23-6	SMD/SMT	Shutdown	- 40 C	+ 125 C	82 fA	OPA991	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Automotive quad 40 - V 4.5-MHz low-pow OPA4991QDYYRQ1 Texas Instruments 1: ₩5,763.6 10,152In Stock	Mfr. Part # OPA4991QDYYRQ1 Mouser Part # 595-OPA4991QDYYRQ1	Texas Instruments	Operational Amplifiers - Op Amps Automotive quad 40 - V 4.5-MHz low-pow Learn More about Texas Instruments ti opax991 op amps	Datasheet	10,152In Stock	Cut Tape ₩5,763.6 ₩4,354.4 ₩4,002.1 ₩3,621.6 View Reel ₩3,100.2 ₩3,438.4 ₩3,424.4 ₩3,297.5 ₩3,100.2 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	4 Channel	4.5 MHz	21 V/us	125 uV	10 pA	40 V	2.7 V			75 dB	10.8 nV/sqrt Hz	SOT-23-14	SMD/SMT	Shutdown	- 40 C	+ 125 C	82 fA	OPA4991	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Single 40-V 4.5-MHz low-power operation OPA991IDBVR Texas Instruments 1: ₩2,311.1 21,845In Stock	Mfr. Part # OPA991IDBVR Mouser Part # 595-OPA991IDBVR	Texas Instruments	Operational Amplifiers - Op Amps Single 40-V 4.5-MHz low-power operation Learn More about Texas Instruments ti opax991 op amps	Datasheet	21,845In Stock	Cut Tape ₩2,311.1 ₩1,691 ₩1,536 ₩1,362.7 Reel ₩1,141.5 View ₩1,281 ₩1,231.6 ₩1,223.2 ₩1,116.1 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	1 Channel	4.5 MHz	21 V/us	750 uV	10 pA	40 V	2.7 V	560 uA	75 mA	130 dB	10.8 nV/sqrt Hz	SOT-23-5	SMD/SMT	No Shutdown	- 40 C	+ 125 C		OPA991	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Dual 40-V 4.5-MHz lo w-power operation OPA2991IDDFR Texas Instruments 1: ₩3,663.9 2,187In Stock	Mfr. Part # OPA2991IDDFR Mouser Part # 595-OPA2991IDDFR	Texas Instruments	Operational Amplifiers - Op Amps Dual 40-V 4.5-MHz lo w-power operation Learn More about Texas Instruments ti opax991 op amps	Datasheet	2,187In Stock	Cut Tape ₩3,663.9 ₩2,719.8 ₩2,494.3 ₩2,226.5 Reel ₩1,874.2 View ₩2,113.8 ₩2,043.3 ₩1,846.1 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	2 Channel	4.5 MHz	21 V/us	750 uV	10 pA	40 V	2.7 V	560 uA	75 mA	130 dB	10.8 nV/sqrt Hz	SOT-23-THIN-8	SMD/SMT	Shutdown	- 40 C	+ 125 C		OPA2991	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps 16 OPA2991IDSGR Texas Instruments 1: ₩3,931.7 6,127In Stock	Mfr. Part # OPA2991IDSGR Mouser Part # 595-OPA2991IDSGR	Texas Instruments	Operational Amplifiers - Op Amps 16 Learn More about Texas Instruments ti opax991 op amps	Datasheet	6,127In Stock	Cut Tape ₩3,931.7 ₩2,931.1 ₩2,677.5 ₩2,409.7 ₩2,282.9 Reel ₩1,930.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	2 Channel	4.5 MHz	21 V/us		10 pA	40 V	2.7 V	560 uA	75 mA	130 dB	10.8 nV/sqrt Hz	WSON-8	SMD/SMT	Shutdown	- 40 C	+ 125 C		OPA2991	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Dual 40-V 4.5-MHz lo w-power operation A A 595-OPA2991IDR OPA2991IPWR Texas Instruments 1: ₩3,565.3 1,916In Stock 6,000Expected 5/17/2027	Mfr. Part # OPA2991IPWR Mouser Part # 595-OPA2991IPWR	Texas Instruments	Operational Amplifiers - Op Amps Dual 40-V 4.5-MHz lo w-power operation A A 595-OPA2991IDR Learn More about Texas Instruments ti opax991 op amps	Datasheet	1,916In Stock 6,000Expected 5/17/2027	Cut Tape ₩3,565.3 ₩2,649.3 ₩2,423.8 ₩2,170.2 View Reel ₩1,817.9 ₩2,057.4 ₩2,001.1 ₩1,817.9 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	2 Channel	4.5 MHz	21 V/us		10 pA	40 V	2.7 V	560 uA	75 mA	130 dB	10.8 nV/sqrt Hz		SMD/SMT	Shutdown	- 40 C	+ 125 C		OPA2991	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Automotive dual 40 - V 4.5-MHz low-power OPA2991QDRQ1 Texas Instruments 1: ₩4,143 2,568In Stock	Mfr. Part # OPA2991QDRQ1 Mouser Part # 595-OPA2991QDRQ1	Texas Instruments	Operational Amplifiers - Op Amps Automotive dual 40 - V 4.5-MHz low-power Learn More about Texas Instruments ti opax991 op amps	Datasheet	2,568In Stock	Cut Tape ₩4,143 ₩3,100.2 ₩2,846.6 ₩2,550.7 Reel ₩2,170.2 View ₩2,423.8 ₩2,367.5 ₩2,311.1 ₩2,099.7 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	2 Channel	4.5 MHz	21 V/us	125 uV	10 pA	40 V	2.7 V	560 uA	75 mA	107 dB	10.8 nV/sqrt Hz	SOIC-8	SMD/SMT	Shutdown	- 40 C	+ 125 C	82 fA	OPA2991	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Dual 40-V 4.5-MHz lo w-power operation OPA2991SIRUGR Texas Instruments 1: ₩4,594 6,982In Stock	Mfr. Part # OPA2991SIRUGR Mouser Part # 595-OPA2991SIRUGR	Texas Instruments	Operational Amplifiers - Op Amps Dual 40-V 4.5-MHz lo w-power operation Learn More about Texas Instruments ti opax991 op amps	Datasheet	6,982In Stock	Cut Tape ₩4,594 ₩3,452.5 ₩3,156.6 ₩2,846.6 Reel ₩2,423.8 View ₩2,691.6 ₩2,663.4 ₩2,578.8 ₩2,409.7 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	2 Channel	4.5 MHz	21 V/us	750 uV	10 pA	40 V	2.7 V	560 uA	75 mA	130 dB	10.8 nV/sqrt Hz	X2QFN-10	SMD/SMT	Shutdown	- 40 C	+ 125 C		OPA2991	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Quad 40-V 4.5-MHz lo w-power operation OPA4991IDR Texas Instruments 1: ₩5,228.1 1,313In Stock 5,000Expected 1/28/2027	Mfr. Part # OPA4991IDR Mouser Part # 595-OPA4991IDR	Texas Instruments	Operational Amplifiers - Op Amps Quad 40-V 4.5-MHz lo w-power operation Learn More about Texas Instruments ti opax991 op amps	Datasheet	1,313In Stock 5,000Expected 1/28/2027	Cut Tape ₩5,228.1 ₩3,889.4 ₩3,565.3 ₩3,213 View Reel ₩2,719.8 ₩3,043.9 ₩3,015.7 ₩2,719.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	4 Channel	4.5 MHz	21 V/us	125 uV	10 pA	40 V	2.7 V	560 uA	75 mA	130 dB	10.8 nV/sqrt Hz	SOIC-14	SMD/SMT	Shutdown	- 40 C	+ 125 C		OPA4991	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Quad 40-V 4.5-MHz lo w-power operation OPA4991IDYYR Texas Instruments 1: ₩4,932.2 2,402In Stock	Mfr. Part # OPA4991IDYYR Mouser Part # 595-OPA4991IDYYR	Texas Instruments	Operational Amplifiers - Op Amps Quad 40-V 4.5-MHz lo w-power operation Learn More about Texas Instruments ti opax991 op amps	Datasheet	2,402In Stock	Cut Tape ₩4,932.2 ₩3,720.3 ₩3,410.3 ₩3,072.1 Reel ₩2,621.1 View ₩2,917 ₩2,874.8 ₩2,804.3 ₩2,564.7 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	4 Channel	4.5 MHz	21 V/us	125 uV	10 pA	40 V	2.7 V		75 mA	75 dB	10.8 nV/sqrt Hz	SOT-23-THIN-14	SMD/SMT	Shutdown	- 40 C	+ 125 C	2 fA	OPA4991	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Quad 40-V 4.5-MHz lo w-power operation OPA4991IPWR Texas Instruments 1: ₩5,044.9 7,211In Stock	Mfr. Part # OPA4991IPWR Mouser Part # 595-OPA4991IPWR	Texas Instruments	Operational Amplifiers - Op Amps Quad 40-V 4.5-MHz lo w-power operation Learn More about Texas Instruments ti opax991 op amps	Datasheet	7,211In Stock	Cut Tape ₩5,044.9 ₩3,804.8 ₩3,494.8 ₩3,156.6 Reel ₩2,790.2 View ₩2,987.5 ₩2,959.3 ₩2,804.3 ₩2,733.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	4 Channel	4.5 MHz	21 V/us	125 uV	10 pA	40 V	2.7 V	560 uA	75 mA	130 dB	10.8 nV/sqrt Hz	TSSOP-14	SMD/SMT	Shutdown	- 40 C	+ 125 C	2 fA	OPA4991	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Automotive quad 40 - V 4.5-MHz low-pow OPA4991TQPWRQ1 Texas Instruments 1: ₩6,242.8 1,783In Stock	Mfr. Part # OPA4991TQPWRQ1 Mouser Part # 595-OPA4991TQPWRQ1	Texas Instruments	Operational Amplifiers - Op Amps Automotive quad 40 - V 4.5-MHz low-pow Learn More about Texas Instruments ti opax991 op amps	Datasheet	1,783In Stock	Cut Tape ₩6,242.8 ₩4,749 ₩4,368.5 ₩3,945.8 View Reel ₩3,368 ₩3,748.5 ₩3,621.6 ₩3,368 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000	4 Channel	4.5 MHz	21 V/us	125 uV	10 pA	40 V	2.7 V	560 uA		75 dB	10.8 nV/sqrt Hz	TSSOP-14	SMD/SMT	Shutdown	- 40 C	+ 125 C	82 fA	OPA4991	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Single 40-V 4.5-MHz low-power operation OPA991IDCKR Texas Instruments 1: ₩2,043.3 8,548In Stock	Mfr. Part # OPA991IDCKR Mouser Part # 595-OPA991IDCKR	Texas Instruments	Operational Amplifiers - Op Amps Single 40-V 4.5-MHz low-power operation Learn More about Texas Instruments ti opax991 op amps	Datasheet	8,548In Stock	Cut Tape ₩2,043.3 ₩1,493.8 ₩1,345.8 ₩1,193.6 Reel ₩1,028.7 View ₩1,121.7 ₩1,076.6 ₩1,049.9 ₩1,004.8 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	1 Channel	4.5 MHz	21 V/us	750 uV	10 pA	40 V	2.7 V	560 uA	75 mA	130 dB	10.8 nV/sqrt Hz	SC-70-5	SMD/SMT	Shutdown	- 40 C	+ 125 C	2 fA	OPA991	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Single 40-V 4.5-MHz low-power operation OPA991SIDBVR Texas Instruments 1: ₩2,508.4 4,880In Stock	Mfr. Part # OPA991SIDBVR Mouser Part # 595-OPA991SIDBVR	Texas Instruments	Operational Amplifiers - Op Amps Single 40-V 4.5-MHz low-power operation Learn More about Texas Instruments ti opax991 op amps	Datasheet	4,880In Stock	Cut Tape ₩2,508.4 ₩1,846.1 ₩1,676.9 ₩1,493.8 Reel ₩1,251.4 View ₩1,402.2 ₩1,348.6 ₩1,344.4 ₩1,250 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	1 Channel	4.5 MHz	21 V/us	750 uV	10 pA	40 V	2.7 V	560 uA	75 mA	130 dB	10.8 nV/sqrt Hz	SOT-23-6	SMD/SMT	Shutdown	- 40 C	+ 125 C		OPA991	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Dual 40-V 4.5-MHz lo w-power operation OPA2991IDGKR Texas Instruments 1: ₩4,030.3 94In Stock	Mfr. Part # OPA2991IDGKR Mouser Part # 595-OPA2991IDGKR	Texas Instruments	Operational Amplifiers - Op Amps Dual 40-V 4.5-MHz lo w-power operation Learn More about Texas Instruments ti opax991 op amps	Datasheet	94In Stock	Cut Tape ₩4,030.3 ₩3,015.7 ₩2,762 ₩2,480.2 View Reel ₩2,113.8 ₩2,353.4 ₩2,297 ₩2,240.6 ₩2,113.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	2 Channel	4.5 MHz	21 V/us	125 uV	10 pA	40 V	2.7 V	560 uA	75 mA	130 dB	10.8 nV/sqrt Hz	VSSOP-8	SMD/SMT	Shutdown	- 40 C	+ 125 C	2 fA	OPA2991	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Dual 40-V 4.5-MHz lo w-power operation A A 595-OPA2991IPWR OPA2991IDR Texas Instruments 1: ₩4,030.3 17,181On Order	Mfr. Part # OPA2991IDR Mouser Part # 595-OPA2991IDR	Texas Instruments	Operational Amplifiers - Op Amps Dual 40-V 4.5-MHz lo w-power operation A A 595-OPA2991IPWR Learn More about Texas Instruments ti opax991 op amps	Datasheet	17,181On Order On Order Ship Dates Mfr. #: OPA2991IDR Stock: 0 On Order: 2,181 Expected 1/8/2027 15,000 Expected 1/21/2027 Factory Lead-Time: 26 Weeks	Cut Tape ₩4,030.3 ₩3,015.7 ₩2,762 ₩2,480.2 View Reel ₩2,127.9 ₩2,353.4 ₩2,297 ₩2,127.9 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	2 Channel	4.5 MHz	21 V/us	125 uV	10 pA	40 V	2.7 V	560 uA	75 mA	130 dB	10.8 nV/sqrt Hz	SOIC-8	SMD/SMT	Shutdown	- 40 C	+ 125 C	2 fA	OPA2991	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Quad 40-V 4.5-MHz lo w-power operation OPA4991IRUCR Texas Instruments 1: ₩5,340.9 15,000Expected 8/9/2027	Mfr. Part # OPA4991IRUCR Mouser Part # 595-OPA4991IRUCR	Texas Instruments	Operational Amplifiers - Op Amps Quad 40-V 4.5-MHz lo w-power operation Learn More about Texas Instruments ti opax991 op amps	Datasheet	15,000Expected 8/9/2027	Cut Tape ₩5,340.9 ₩4,030.3 ₩3,706.2 ₩3,339.8 View Reel ₩2,874.8 ₩3,170.7 ₩3,142.5 ₩3,100.2 ₩2,874.8 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	4 Channel	4.5 MHz	21 V/us	750 uV	10 pA	40 V	2.7 V	560 uA	75 mA	130 dB	10.8 nV/sqrt Hz	QFN-14	SMD/SMT	Shutdown	- 40 C	+ 125 C		OPA4991	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Automotive single 40 -V 4.5-MHz low-pow OPA991QDBVRQ1 Texas Instruments 1: ₩2,607 17,694On Order	Mfr. Part # OPA991QDBVRQ1 Mouser Part # 595-OPA991QDBVRQ1	Texas Instruments	Operational Amplifiers - Op Amps Automotive single 40 -V 4.5-MHz low-pow Learn More about Texas Instruments ti opax991 op amps	Datasheet	17,694On Order	Cut Tape ₩2,607 ₩1,916.5 ₩1,747.4 ₩1,550.1 View Reel ₩1,285.2 ₩1,451.5 ₩1,385.2 ₩1,381 ₩1,285.2 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	1 Channel	4.5 MHz	21 V/us	895 uV	10 pA	40 V	2.7 V		75 mA	130 dB	10.8 nV/sqrt Hz	SOT-23-5	SMD/SMT	No Shutdown	- 40 C	+ 125 C	82 fA	OPA991	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Automotive single 40 -V 4.5-MHz low-pow OPA991QDCKRQ1 Texas Instruments 1: ₩2,607 9,397On Order	Mfr. Part # OPA991QDCKRQ1 Mouser Part # 595-OPA991QDCKRQ1	Texas Instruments	Operational Amplifiers - Op Amps Automotive single 40 -V 4.5-MHz low-pow Learn More about Texas Instruments ti opax991 op amps	Datasheet	9,397On Order On Order Ship Dates Mfr. #: OPA991QDCKRQ1 Stock: 0 On Order: 397 Expected 12/17/2026 9,000 Expected 3/15/2027 Factory Lead-Time: 26 Weeks	Cut Tape ₩2,607 ₩1,916.5 ₩1,747.4 ₩1,536 View Reel ₩1,285.2 ₩1,451.5 ₩1,385.2 ₩1,381 ₩1,285.2 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	1 Channel	4.5 MHz	21 V/us	125 uV	10 pA	40 V	2.7 V	560 uA	75 mA	75 dB	10.8 nV/sqrt Hz	SC-70-5	SMD/SMT	Shutdown	- 40 C	+ 125 C	82 fA	OPA991	Reel, Cut Tape, MouseReel

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OPAx991/OPAx991-Q1 Operational Amplifiers

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