Operational Amplifiers - Op Amps

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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 (EUR) 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 quad 40 - V 4.5-MHz low-pow OPA4991QDRQ1 Texas Instruments 1: € 3,57 6 740In Stock	Mfr. Part No. OPA4991QDRQ1 Mouser Part No 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 € 3,57 € 2,70 € 2,49 € 2,24 Reel € 1,87 View € 2,13 € 2,12 € 2,00 € 1,86 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 OPA2991QDGKRQ1 Texas Instruments 1: € 2,87 14 422In Stock	Mfr. Part No. OPA2991QDGKRQ1 Mouser Part No 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 € 2,87 € 2,16 € 1,98 € 1,78 Reel € 1,44 View € 1,69 € 1,67 € 1,58 € 1,43 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: € 3,57 6 643In Stock	Mfr. Part No. OPA4991QPWRQ1 Mouser Part No 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 643In Stock	Cut Tape € 3,57 € 2,71 € 2,49 € 2,25 View Reel € 1,98 € 2,13 € 2,12 € 2,06 € 1,98 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 dual 40 - V 4.5-MHz low-power OPA2991QPWRQ1 Texas Instruments 1: € 2,95 2 560In Stock	Mfr. Part No. OPA2991QPWRQ1 Mouser Part No 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 560In Stock	Cut Tape € 2,95 € 2,19 € 2,01 € 1,81 Reel € 1,56 View € 1,70 € 1,67 € 1,58 € 1,54 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: € 1,81 7 602In Stock	Mfr. Part No. OPA991TIDCKR Mouser Part No 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 602In Stock	Cut Tape € 1,81 € 1,33 € 1,22 € 1,09 Reel € 0,869 View € 1,02 € 0,989 € 0,955 € 0,853 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: € 9,63 2 486In Stock	Mfr. Part No. OPA4991MDYYREP Mouser Part No 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 486In Stock	Cut Tape € 9,63 € 7,52 € 6,99 € 6,41 View Reel € 5,55 € 6,09 € 5,97 € 5,83 € 5,55 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 quad 40 - V 4.5-MHz low-pow OPA4991QDYYRQ1 Texas Instruments 1: € 3,52 10 229In Stock	Mfr. Part No. OPA4991QDYYRQ1 Mouser Part No 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 229In Stock	Cut Tape € 3,52 € 2,66 € 2,44 € 2,21 View Reel € 1,89 € 2,10 € 2,09 € 2,01 € 1,89 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: € 1,41 22 095In Stock	Mfr. Part No. OPA991IDBVR Mouser Part No 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	22 095In Stock	Cut Tape € 1,41 € 1,03 € 0,937 € 0,832 Reel € 0,697 View € 0,782 € 0,752 € 0,746 € 0,681 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 Automotive single 40 -V 4.5-MHz low-pow OPA991SQDBVRQ1 Texas Instruments 1: € 1,80 2 466In Stock	Mfr. Part No. OPA991SQDBVRQ1 Mouser Part No 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 € 1,80 € 1,33 € 1,21 € 1,08 Reel € 0,903 View € 1,02 € 0,989 € 0,946 € 0,877 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 Dual 40-V 4.5-MHz lo w-power operation OPA2991IDDFR Texas Instruments 1: € 2,24 2 187In Stock	Mfr. Part No. OPA2991IDDFR Mouser Part No 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 € 2,24 € 1,66 € 1,52 € 1,36 View Reel € 1,15 € 1,29 € 1,25 € 1,15 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: € 2,40 6 127In Stock	Mfr. Part No. OPA2991IDSGR Mouser Part No 595-OPA2991IDSGR	Texas Instruments	Operational Amplifiers - Op Amps 16 Learn More about Texas Instruments ti opax991 op amps	Datasheet	6 127In Stock	Cut Tape € 2,40 € 1,79 € 1,63 € 1,47 € 1,39 Reel € 1,18 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 Automotive dual 40 - V 4.5-MHz low-power OPA2991QDRQ1 Texas Instruments 1: € 2,53 2 621In Stock	Mfr. Part No. OPA2991QDRQ1 Mouser Part No 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 621In Stock	Cut Tape € 2,53 € 1,89 € 1,74 € 1,56 Reel € 1,32 View € 1,48 € 1,44 € 1,41 € 1,28 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 Quad 40-V 4.5-MHz lo w-power operation OPA4991IDR Texas Instruments 1: € 3,19 1 333In Stock 5 000Expected 28/01/2027	Mfr. Part No. OPA4991IDR Mouser Part No 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 333In Stock 5 000Expected 28/01/2027	Cut Tape € 3,19 € 2,37 € 2,18 € 1,96 Reel € 1,69 View € 1,86 € 1,84 € 1,60 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 OPA4991IPWR Texas Instruments 1: € 3,08 7 211In Stock	Mfr. Part No. OPA4991IPWR Mouser Part No 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 € 3,08 € 2,32 € 2,13 € 1,93 Reel € 1,70 View € 1,82 € 1,81 € 1,71 € 1,67 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 Single 40-V 4.5-MHz low-power operation OPA991IDCKR Texas Instruments 1: € 1,25 8 044In Stock	Mfr. Part No. OPA991IDCKR Mouser Part No 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 044In Stock	Cut Tape € 1,25 € 0,912 € 0,821 € 0,728 Reel € 0,628 View € 0,685 € 0,657 € 0,641 € 0,613 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: € 1,53 4 980In Stock	Mfr. Part No. OPA991SIDBVR Mouser Part No 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 980In Stock	Cut Tape € 1,53 € 1,13 € 1,02 € 0,912 Reel € 0,764 View € 0,856 € 0,823 € 0,82 € 0,763 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: € 2,46 17 468In Stock	Mfr. Part No. OPA2991IDGKR Mouser Part No 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	17 468In Stock	Cut Tape € 2,46 € 1,84 € 1,69 € 1,51 View Reel € 1,29 € 1,44 € 1,40 € 1,33 € 1,29 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-OPA2991IDR OPA2991IPWR Texas Instruments 1: € 2,18 68In Stock 6 000Expected 05/04/2027	Mfr. Part No. OPA2991IPWR Mouser Part No 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	68In Stock 6 000Expected 05/04/2027	Cut Tape € 2,18 € 1,62 € 1,48 € 1,32 Reel € 1,14 View € 1,26 € 1,21 € 1,19 € 1,09 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 Dual 40-V 4.5-MHz lo w-power operation OPA2991SIRUGR Texas Instruments 1: € 2,80 6 982In Stock	Mfr. Part No. OPA2991SIRUGR Mouser Part No 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 € 2,80 € 2,11 € 1,93 € 1,74 Reel € 1,48 View € 1,64 € 1,63 € 1,57 € 1,47 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 OPA4991IDYYR Texas Instruments 1: € 3,01 2 417In Stock	Mfr. Part No. OPA4991IDYYR Mouser Part No 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 417In Stock	Cut Tape € 3,01 € 2,27 € 2,08 € 1,87 Reel € 1,60 View € 1,78 € 1,75 € 1,71 € 1,57 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 Automotive quad 40 - V 4.5-MHz low-pow OPA4991TQPWRQ1 Texas Instruments 1: € 3,81 1 783In Stock	Mfr. Part No. OPA4991TQPWRQ1 Mouser Part No 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 € 3,81 € 2,90 € 2,67 € 2,41 View Reel € 2,06 € 2,29 € 2,21 € 2,06 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 Automotive single 40 -V 4.5-MHz low-pow OPA991QDBVRQ1 Texas Instruments 1: € 1,60 17 794Expected 29/10/2026	Mfr. Part No. OPA991QDBVRQ1 Mouser Part No 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 794Expected 29/10/2026	Cut Tape € 1,60 € 1,18 € 1,08 € 0,955 Reel € 0,773 View € 0,886 € 0,845 € 0,843 € 0,759 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 Dual 40-V 4.5-MHz lo w-power operation A A 595-OPA2991IPWR OPA2991IDR Texas Instruments 1: € 2,18 19 681On Order	Mfr. Part No. OPA2991IDR Mouser Part No 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	19 681On Order On Order Ship Dates Mfr. No: OPA2991IDR Stock: 0 On Order: 2 181 Expected 08/01/2027 17 500 Expected 21/01/2027 Factory Lead Time: 20 Weeks	Cut Tape € 2,18 € 1,62 € 1,48 € 1,32 View Reel € 1,19 € 1,26 € 1,22 € 1,19 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: € 3,26 23 795On Order	Mfr. Part No. OPA4991IRUCR Mouser Part No 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	23 795On Order On Order Ship Dates Mfr. No: OPA4991IRUCR Stock: 0 On Order: 8 795 Expected 14/12/2026 15 000 Expected 12/04/2027 Factory Lead Time: 26 Weeks	Cut Tape € 3,26 € 2,46 € 2,26 € 2,04 View Reel € 1,75 € 1,94 € 1,92 € 1,89 € 1,75 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 OPA991QDCKRQ1 Texas Instruments 1: € 1,60 9 397On Order	Mfr. Part No. OPA991QDCKRQ1 Mouser Part No 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. No: OPA991QDCKRQ1 Stock: 0 On Order: 397 Expected 17/12/2026 9 000 Expected 15/02/2027 Factory Lead Time: 20 Weeks	Cut Tape € 1,60 € 1,18 € 1,08 € 0,937 Reel € 0,773 View € 0,886 € 0,845 € 0,843 € 0,759 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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