Operational Amplifiers - Op Amps

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OPAx990 Low-Offset Low-Power Op Amps

Texas Instruments OPAx990 Low-Offset Low-Power Operational Amplifiers (Op Amps) are a family of high voltage (40V) general-purpose operational amplifiers. These devices offer excellent DC precision and AC performance, including rail-to-rail input/output, low offset (±300µV, typ), and low offset drift (±0.6µV/°C, typ). OPAx990 has unique features such as differential and common-mode input voltage range to the supply rail, high short-circuit current (±80mA), high slew rate (4.5V/µs), and shutdown. These features make the OPAx990 an extremely flexible, robust, and high-performance op amp for high-voltage industrial applications. The Texas Instruments OPAx990 family of op amps is available in micro-size packages (such as X2QFN, WSON, and SOT-553), as well as standard packages (such as SOT-23, SOIC, and TSSOP) and are specified from -40°C to 125°C.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) 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 Quad 40-V 1.1-MHz l ow-power (0.12 mA) o OPA4990IRTER Texas Instruments 1: HK$29.51 5,520In Stock	Mfr. Part No. OPA4990IRTER Mouser Part No 595-OPA4990IRTER	Texas Instruments	Operational Amplifiers - Op Amps Quad 40-V 1.1-MHz l ow-power (0.12 mA) o Learn More about Texas Instruments ti opax990 op amps	Datasheet	5,520In Stock	Cut Tape HK$29.51 HK$22.19 HK$20.39 HK$18.41 View Reel HK$14.88 HK$17.43 HK$17.26 HK$16.36 HK$14.88 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	4 Channel	1.1 MHz	4.5 V/us	300 uV	10 pA	40 V	2.7 V	120 uA	80 mA	100 dB	28 nV/sqrt Hz	WQFN-16	SMD/SMT	No Shutdown	- 40 C	+ 125 C	2 fA	OPA4990	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Automotive quad 40 - V 1.1-MHz low-power OPA4990QPWRQ1 Texas Instruments 1: HK$31.15 2,615In Stock	Mfr. Part No. OPA4990QPWRQ1 Mouser Part No 595-OPA4990QPWRQ1	Texas Instruments	Operational Amplifiers - Op Amps Automotive quad 40 - V 1.1-MHz low-power Learn More about Texas Instruments ti opax990 q1 op amps	Datasheet	2,615In Stock	Cut Tape HK$31.15 HK$23.51 HK$21.62 HK$19.48 Reel HK$16.52 View HK$18.50 HK$18.33 HK$17.84 HK$16.36 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	4 Channel	1.1 MHz	4.5 V/us	300 uV		40 V	2.7 V		80 mA	70 dB	30 nV/sqrt Hz	TSSOP-14	SMD/SMT	Shutdown	- 40 C	+ 125 C	2 fA	OPA4990	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Dual 40-V 1.1-MHz lo w-power operation OPA2990IDDFR Texas Instruments 1: HK$14.30 8,897In Stock	Mfr. Part No. OPA2990IDDFR Mouser Part No 595-OPA2990IDDFR	Texas Instruments	Operational Amplifiers - Op Amps Dual 40-V 1.1-MHz lo w-power operation Learn More about Texas Instruments ti opax990 op amps	Datasheet	8,897In Stock	Cut Tape HK$14.30 HK$10.52 HK$9.62 HK$8.55 Reel HK$7.28 View HK$8.01 HK$7.86 HK$7.82 HK$7.02 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	2 Channel	1.1 MHz	4.5 V/us	300 uV	10 pA	40 V	2.7 V	120 uA	80 mA	115 dB	30 nV/sqrt Hz	SOT-23-8	SMD/SMT	Shutdown	- 40 C	+ 125 C	2 fA	OPA2990	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Dual 40-V 1.1-MHz lo w-power operation A A 595-OPA2990IPWR OPA2990IDR Texas Instruments 1: HK$15.86 14,276In Stock	Mfr. Part No. OPA2990IDR Mouser Part No 595-OPA2990IDR	Texas Instruments	Operational Amplifiers - Op Amps Dual 40-V 1.1-MHz lo w-power operation A A 595-OPA2990IPWR Learn More about Texas Instruments ti opax990 op amps	Datasheet	14,276In Stock	Cut Tape HK$15.86 HK$11.67 HK$10.60 HK$9.45 Reel HK$7.97 View HK$8.88 HK$8.55 HK$7.80 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	2 Channel	1.1 MHz	4.5 V/us	300 uV	10 pA	40 V	2.7 V	120 uA	80 mA	115 dB	30 nV/sqrt Hz	SOIC-8	SMD/SMT	Shutdown	- 40 C	+ 125 C	2 fA	OPA2990	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Dual 40-V 1.1-MHz lo w-power operation OPA2990SIDGSR Texas Instruments 1: HK$15.62 11,303In Stock	Mfr. Part No. OPA2990SIDGSR Mouser Part No 595-OPA2990SIDGSR	Texas Instruments	Operational Amplifiers - Op Amps Dual 40-V 1.1-MHz lo w-power operation Learn More about Texas Instruments ti opax990 op amps	Datasheet	11,303In Stock	Cut Tape HK$15.62 HK$11.51 HK$10.52 HK$9.37 Reel HK$8.07 View HK$8.80 HK$8.47 HK$7.90 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	2 Channel	1.1 MHz	4.5 V/us	300 uV	10 pA	40 V	2.7 V	120 uA	80 mA	115 dB	30 nV/sqrt Hz	VSSOP-10	SMD/SMT	Shutdown	- 40 C	+ 125 C	2 fA	OPA2990	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Dual 40-V 1.1-MHz lo w-power operation OPA2990SIRUGR Texas Instruments 1: HK$18.50 2,587In Stock	Mfr. Part No. OPA2990SIRUGR Mouser Part No 595-OPA2990SIRUGR	Texas Instruments	Operational Amplifiers - Op Amps Dual 40-V 1.1-MHz lo w-power operation Learn More about Texas Instruments ti opax990 op amps	Datasheet	2,587In Stock	Cut Tape HK$18.50 HK$13.73 HK$12.49 HK$11.18 Reel HK$9.37 View HK$10.60 HK$10.28 HK$10.03 HK$9.12 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	2 Channel	1.1 MHz	4.5 V/us		10 pA	40 V	2.7 V	120 uA	80 mA	115 dB	30 nV/sqrt Hz	X2QFN-10	SMD/SMT	Shutdown	- 40 C	+ 125 C	2 fA	OPA2990	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Quad 40-V 1.1-MHz l ow-power (0.12 mA) o OPA4990IRUCR Texas Instruments 1: HK$31.40 4,965In Stock	Mfr. Part No. OPA4990IRUCR Mouser Part No 595-OPA4990IRUCR	Texas Instruments	Operational Amplifiers - Op Amps Quad 40-V 1.1-MHz l ow-power (0.12 mA) o Learn More about Texas Instruments ti opax990 op amps	Datasheet	4,965In Stock	Cut Tape HK$31.40 HK$23.51 HK$21.54 HK$19.40 Reel HK$16.52 View HK$18.33 HK$18.08 HK$17.59 HK$16.36 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	4 Channel	1.1 MHz	4.5 V/us	300 uV	10 pA	40 V	2.7 V	120 uA	80 mA	115 dB	30 nV/sqrt Hz	QFN-14	SMD/SMT	Shutdown	- 40 C	+ 125 C	2 fA	OPA4990	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Quad 40-V 1.1-MHz l ow-power (0.12 mA) o OPA4990SIRTER Texas Instruments 1: HK$29.51 1,544In Stock	Mfr. Part No. OPA4990SIRTER Mouser Part No 595-OPA4990SIRTER	Texas Instruments	Operational Amplifiers - Op Amps Quad 40-V 1.1-MHz l ow-power (0.12 mA) o Learn More about Texas Instruments ti opax990 op amps	Datasheet	1,544In Stock	Cut Tape HK$29.51 HK$22.19 HK$20.39 HK$18.41 Reel HK$15.54 View HK$17.43 HK$17.26 HK$16.77 HK$15.37 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	4 Channel	1.1 MHz	4.5 V/us	300 uV	10 pA	40 V	2.7 V	120 uA	80 mA	100 dB	28 nV/sqrt Hz	WQFN-16	SMD/SMT	Shutdown	- 40 C	+ 125 C	2 fA	OPA4990	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Single 40-V 1.1-MH z low-power operati OPA990IDBVR Texas Instruments 1: HK$9.45 15,520In Stock	Mfr. Part No. OPA990IDBVR Mouser Part No 595-OPA990IDBVR	Texas Instruments	Operational Amplifiers - Op Amps Single 40-V 1.1-MH z low-power operati Learn More about Texas Instruments ti opax990 op amps	Datasheet	15,520In Stock	Cut Tape HK$9.45 HK$6.86 HK$6.20 HK$5.47 Reel HK$4.53 View HK$5.13 HK$4.92 HK$4.81 HK$4.42 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	1 Channel	1.1 MHz	4.5 V/us	1.5 mV	10 pA	40 V	2.7 V	120 uA	80 mA	115 dB	30 nV/sqrt Hz	SOT-23-5	SMD/SMT	Shutdown	- 40 C	+ 125 C	2 fA	OPA990	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Single 40-V 1.1-MH z low-power operati OPA990IDCKR Texas Instruments 1: HK$9.45 7,319In Stock	Mfr. Part No. OPA990IDCKR Mouser Part No 595-OPA990IDCKR	Texas Instruments	Operational Amplifiers - Op Amps Single 40-V 1.1-MH z low-power operati Learn More about Texas Instruments ti opax990 op amps	Datasheet	7,319In Stock	Cut Tape HK$9.45 HK$6.86 HK$6.20 HK$5.47 Reel HK$4.53 View HK$5.13 HK$4.92 HK$4.81 HK$4.52 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	1 Channel	1.1 MHz	4.5 V/us	1.5 mV	10 pA	40 V	2.7 V	120 uA	80 mA	115 dB	30 nV/sqrt Hz	SC-70-5	SMD/SMT	Shutdown	- 40 C	+ 125 C	2 fA	OPA990	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Dual 40-V 1.1-MHz lo w-power operation OPA2990IDGKR Texas Instruments 1: HK$13.56 4,279In Stock	Mfr. Part No. OPA2990IDGKR Mouser Part No 595-OPA2990IDGKR	Texas Instruments	Operational Amplifiers - Op Amps Dual 40-V 1.1-MHz lo w-power operation Learn More about Texas Instruments ti opax990 op amps	Datasheet	4,279In Stock	Cut Tape HK$13.56 HK$9.95 HK$9.04 HK$8.03 Reel HK$6.75 View HK$7.55 HK$7.26 HK$7.21 HK$6.60 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	2 Channel	1.1 MHz	4.5 V/us	300 uV	10 pA	40 V	2.7 V	120 uA	80 mA	115 dB	30 nV/sqrt Hz	VSSOP-8	SMD/SMT		- 40 C	+ 125 C	2 fA	OPA2990	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Dual 40-V 1.1-MHz lo w-power operation OPA2990IDSGR Texas Instruments 1: HK$17.67 131In Stock 9,000Expected 8/2/2027	Mfr. Part No. OPA2990IDSGR Mouser Part No 595-OPA2990IDSGR	Texas Instruments	Operational Amplifiers - Op Amps Dual 40-V 1.1-MHz lo w-power operation Learn More about Texas Instruments ti opax990 op amps	Datasheet	131In Stock 9,000Expected 8/2/2027	Cut Tape HK$17.67 HK$13.07 HK$12.17 HK$10.85 View Reel HK$9.04 HK$10.19 HK$9.86 HK$9.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	2 Channel	1.1 MHz	4.5 V/us	1.5 mV	10 pA	40 V	2.7 V	120 uA	80 mA	115 dB	30 nV/sqrt Hz	WSON-8	SMD/SMT	Shutdown	- 40 C	+ 125 C	2 fA	OPA2990	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Dual 40-V 1.1-MHz lo w-power operation A A 595-OPA2990IDR OPA2990IPWR Texas Instruments 1: HK$13.56 1,328In Stock	Mfr. Part No. OPA2990IPWR Mouser Part No 595-OPA2990IPWR	Texas Instruments	Operational Amplifiers - Op Amps Dual 40-V 1.1-MHz lo w-power operation A A 595-OPA2990IDR Learn More about Texas Instruments ti opax990 op amps	Datasheet	1,328In Stock	Cut Tape HK$13.56 HK$9.95 HK$9.04 HK$8.03 Reel HK$6.75 View HK$7.55 HK$7.26 HK$7.21 HK$6.52 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	2 Channel	1.1 MHz	4.5 V/us	300 uV	10 pA	40 V	2.7 V	120 uA	80 mA	115 dB	30 nV/sqrt Hz	TSSOP-8	SMD/SMT	Shutdown	- 40 C	+ 125 C	2 fA	OPA2990	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Dual 40-V 1.1-MHz lo w-power operation OPA2990TIDDFR Texas Instruments 1: HK$14.30 1,298In Stock	Mfr. Part No. OPA2990TIDDFR Mouser Part No 595-OPA2990TIDDFR	Texas Instruments	Operational Amplifiers - Op Amps Dual 40-V 1.1-MHz lo w-power operation Learn More about Texas Instruments ti opax990 op amps	Datasheet	1,298In Stock	Cut Tape HK$14.30 HK$10.52 HK$9.62 HK$8.55 Reel HK$7.13 View HK$8.01 HK$7.86 HK$7.82 HK$6.99 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	2 Channel	1.1 MHz	4.5 V/us	300 uV	10 pA	40 V	2.7 V	120 uA	80 mA	115 dB	30 nV/sqrt Hz	SOT-23-THIN-8	SMD/SMT	Shutdown	- 40 C	+ 125 C		OPA2990	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Quad 40-V 1.1-MHz l ow-power (0.12 mA) o OPA4990IDR Texas Instruments 1: HK$25.48 90In Stock 12,500On Order	Mfr. Part No. OPA4990IDR Mouser Part No 595-OPA4990IDR	Texas Instruments	Operational Amplifiers - Op Amps Quad 40-V 1.1-MHz l ow-power (0.12 mA) o Learn More about Texas Instruments ti opax990 op amps	Datasheet	90In Stock 12,500On Order On Order Ship Dates Mfr. No: OPA4990IDR Stock: 90 Can Dispatch Immediately On Order: 7,500 Expected 15/4/2027 5,000 Expected 28/1/2028 Factory Lead Time: 26 Weeks	Cut Tape HK$25.48 HK$19.07 HK$17.43 HK$15.62 View Reel HK$13.81 HK$14.80 HK$14.47 HK$14.14 HK$13.81 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	4 Channel	1.1 MHz	4.5 V/us	300 uV	10 pA	40 V	2.7 V	120 uA	80 mA	115 dB	30 nV/sqrt Hz	SOIC-14	SMD/SMT	Shutdown	- 40 C	+ 125 C	2 fA	OPA4990	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Quad 40-V 1.1-MHz l ow-power (0.12 mA) o OPA4990IPWR Texas Instruments 1: HK$24.66 779In Stock 6,000Expected 1/3/2027	Mfr. Part No. OPA4990IPWR Mouser Part No 595-OPA4990IPWR	Texas Instruments	Operational Amplifiers - Op Amps Quad 40-V 1.1-MHz l ow-power (0.12 mA) o Learn More about Texas Instruments ti opax990 op amps	Datasheet	779In Stock 6,000Expected 1/3/2027	Cut Tape HK$24.66 HK$18.50 HK$16.93 HK$15.21 View Reel HK$12.82 HK$14.39 HK$14.14 HK$13.73 HK$12.82 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	4 Channel	1.1 MHz	4.5 V/us	1.5 mV	10 pA	40 V	2.7 V	120 uA	80 mA	115 dB	30 nV/sqrt Hz	TSSOP-14	SMD/SMT	Shutdown	- 40 C	+ 125 C		OPA4990	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Single 40-V 1.1-MH z low-power operati OPA990SIDBVR Texas Instruments 1: HK$11.26 217In Stock 36,000On Order	Mfr. Part No. OPA990SIDBVR Mouser Part No 595-OPA990SIDBVR	Texas Instruments	Operational Amplifiers - Op Amps Single 40-V 1.1-MH z low-power operati Learn More about Texas Instruments ti opax990 op amps	Datasheet	217In Stock 36,000On Order On Order Ship Dates Mfr. No: OPA990SIDBVR Stock: 217 Can Dispatch Immediately On Order: 15,000 Expected 7/6/2027 21,000 Expected 12/7/2027 Factory Lead Time: 26 Weeks	Cut Tape HK$11.26 HK$8.15 HK$7.39 HK$6.55 View Reel HK$5.33 HK$6.15 HK$5.90 HK$5.74 HK$5.33 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	1 Channel	1.1 MHz	4.5 V/us	1.5 mV	10 pA	40 V	2.7 V	120 uA	80 mA	115 dB	30 nV/sqrt Hz	SOT-23-6	SMD/SMT	Shutdown	- 40 C	+ 125 C	2 fA	OPA990	Reel, Cut Tape, MouseReel

OPAx990 Low-Offset Low-Power Op Amps

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OPAx990 Low-Offset Low-Power Op Amps

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