Semiconductors – Mouser Liechtenstein

OPAx391 Wide Bandwidth RRIO Operational Amplifier

Texas Instruments OPAx391 Wide Bandwidth RRIO Operational Amplifier (Op Amp) features a unique combination of high bandwidth (1MHz) along with a very low quiescent current (24µA) in a high-precision amplifier. These features, combined with rail-to-rail input and output, make this device an exceptional choice in high-gain, low-power applications. The ultra-low input bias current of 10fA, only 45µV of offset (maximum), and 1.2µV/°C of drift over temperature help maintain high precision in ratiometric and amperometric sensor front ends that have demanding low-power requirements.

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.
Precision Amplifiers Dual micropower hi g h speed-to-power ra OPA2391YBJR Texas Instruments 1: CHF 2.78 2’128In Stock	Mfr. Part No. OPA2391YBJR Mouser Part No 595-OPA2391YBJR	Texas Instruments	Precision Amplifiers Dual micropower hi g h speed-to-power ra Learn More about Texas Instruments ti opa391 op amp	Datasheet	2’128In Stock	Cut Tape CHF 2.78 CHF 2.36 CHF 2.26 Reel CHF 1.63 CHF 1.42 MouseReel Available	Min.: 1 Mult.: 1 : 3’000
Operational Amplifiers - Op Amps Quad micropower hi g h speed-to-power ra OPA4391PWR Texas Instruments 1: CHF 3.22 2’685In Stock	Mfr. Part No. OPA4391PWR Mouser Part No 595-OPA4391PWR	Texas Instruments	Operational Amplifiers - Op Amps Quad micropower hi g h speed-to-power ra Learn More about Texas Instruments ti opa391 op amp	Datasheet	2’685In Stock	Cut Tape CHF 3.22 CHF 2.42 CHF 2.23 CHF 2.01 CHF 1.93 Reel CHF 1.63 MouseReel Available	Min.: 1 Mult.: 1 : 3’000
Precision Amplifiers Dual micropower hi g h speed-to-power ra OPA2391YBJT Texas Instruments 1: CHF 3.37 499In Stock	Mfr. Part No. OPA2391YBJT Mouser Part No 595-OPA2391YBJT	Texas Instruments	Precision Amplifiers Dual micropower hi g h speed-to-power ra Learn More about Texas Instruments ti opa391 op amp	Datasheet	499In Stock	Cut Tape CHF 3.37 CHF 2.56 CHF 2.35 CHF 2.12 Reel CHF 2.01 View CHF 1.92 CHF 1.83 CHF 1.82 MouseReel Available	Min.: 1 Mult.: 1 : 250
Precision Amplifiers Micropower single hi gh-precision low-b OPA391DCKT OPA391DCKR Texas Instruments 1: CHF 1.45 3’438In Stock 6’000Expected 11/23/2026	Mfr. Part No. OPA391DCKR Mouser Part No 595-OPA391DCKR	Texas Instruments	Precision Amplifiers Micropower single hi gh-precision low-b OPA391DCKT Learn More about Texas Instruments ti opa391 op amp	Datasheet	3’438In Stock 6’000Expected 11/23/2026	Cut Tape CHF 1.45 CHF 1.07 CHF 0.964 CHF 0.861 Reel CHF 0.722 View CHF 0.805 CHF 0.774 CHF 0.77 CHF 0.706 MouseReel Available	Min.: 1 Mult.: 1 : 3’000
Precision Amplifiers Micropower single hi gh-precision low-b OPA392DBVT OPA391DCKT Texas Instruments 1: CHF 2.27 887In Stock	Mfr. Part No. OPA391DCKT Mouser Part No 595-OPA391DCKT	Texas Instruments	Precision Amplifiers Micropower single hi gh-precision low-b OPA392DBVT Learn More about Texas Instruments ti opa391 op amp	Datasheet	887In Stock	Cut Tape CHF 2.27 CHF 1.69 CHF 1.55 CHF 1.39 Reel CHF 1.30 View CHF 1.26 CHF 1.21 CHF 1.18 CHF 1.14 MouseReel Available	Min.: 1 Mult.: 1 : 250
Operational Amplifiers - Op Amps Dual micropower hi g h speed-to-power ra OPA2391DGKR Texas Instruments 1: CHF 2.22 20In Stock New Product	Mfr. Part No. OPA2391DGKR Mouser Part No 595-OPA2391DGKR New Product	Texas Instruments	Operational Amplifiers - Op Amps Dual micropower hi g h speed-to-power ra Learn More about Texas Instruments ti opa391 op amp	Datasheet	20In Stock	Cut Tape CHF 2.22 CHF 1.66 CHF 1.52 CHF 1.36 View Reel CHF 1.18 CHF 1.29 CHF 1.25 CHF 1.19 CHF 1.18 MouseReel Available	Min.: 1 Mult.: 1 : 2’500

OPAx391 Wide Bandwidth RRIO Operational Amplifier

Types of Semiconductors

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OPAx391 Wide Bandwidth RRIO Operational Amplifier

Types of Semiconductors