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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Description Datasheet Availability Pricing (KRW) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model 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

Texas Instruments Operational Amplifiers - Op Amps Quad 40-V 1.1-MHz l ow-power (0.12 mA) o
Datasheet
5,543In Stock
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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
Texas Instruments Operational Amplifiers - Op Amps Automotive quad 40 - V 1.1-MHz low-power
Datasheet
2,635In Stock
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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
Texas Instruments Operational Amplifiers - Op Amps Dual 40-V 1.1-MHz lo w-power operation A A 595-OPA2990IPWR
Datasheet
3,551In Stock
12,500Expected 10/7/2026
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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
Texas Instruments Operational Amplifiers - Op Amps Dual 40-V 1.1-MHz lo w-power operation
Datasheet
4,839In Stock
9,000Expected 11/23/2026
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
Texas Instruments Operational Amplifiers - Op Amps Dual 40-V 1.1-MHz lo w-power operation A A 595-OPA2990IDR
Datasheet
2,356In Stock
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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
Texas Instruments Operational Amplifiers - Op Amps Dual 40-V 1.1-MHz lo w-power operation
Datasheet
11,536In Stock
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
Texas Instruments Operational Amplifiers - Op Amps Quad 40-V 1.1-MHz l ow-power (0.12 mA) o
Datasheet
1,243In Stock
7,500Expected 7/19/2027
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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

Texas Instruments Operational Amplifiers - Op Amps Quad 40-V 1.1-MHz l ow-power (0.12 mA) o
Datasheet
1,833In Stock
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
Texas Instruments Operational Amplifiers - Op Amps Single 40-V 1.1-MH z low-power operati
Datasheet
13,936In Stock
33,000Expected 10/1/2026
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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
Texas Instruments Operational Amplifiers - Op Amps Single 40-V 1.1-MH z low-power operati
Datasheet
10,868In Stock
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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
Texas Instruments Operational Amplifiers - Op Amps Dual 40-V 1.1-MHz lo w-power operation
Datasheet
10,023In Stock
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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
Texas Instruments Operational Amplifiers - Op Amps Dual 40-V 1.1-MHz lo w-power operation
Datasheet
2,598In Stock
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
Texas Instruments Operational Amplifiers - Op Amps Quad 40-V 1.1-MHz l ow-power (0.12 mA) o
Datasheet
1,701In Stock
3,000Expected 10/1/2026
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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
Texas Instruments Operational Amplifiers - Op Amps Dual 40-V 1.1-MHz lo w-power operation
Datasheet
1,692In Stock
5,000Expected 9/25/2026
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
Texas Instruments Operational Amplifiers - Op Amps Dual 40-V 1.1-MHz lo w-power operation
Datasheet
1,447In Stock
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
Texas Instruments Operational Amplifiers - Op Amps Single 40-V 1.1-MH z low-power operati
Datasheet
1,453In Stock
9,000Expected 9/30/2026
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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
Texas Instruments Operational Amplifiers - Op Amps Quad 40-V 1.1-MHz l ow-power (0.12 mA) o
Datasheet
2,349Expected 11/16/2026
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