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OPAx340 MicroAmplifier Operational Amplifiers

Texas Instruments OPAx340 MicroAmplifier™ Operational Amplifiers are a high-speed, rail-to-rail CMOS device optimized for low-voltage, single-supply operation. The TI OPAx340 op amps are ideal for driving sampling ADCs and is well-suited for general purpose and audio applications as well as providing I/V conversion at the output of DACs. The Texas Instruments OPAx340 op amps operate on a single supply as low as 2.5V with an input common-mode voltage range that extends 500mV below ground and 500mV above the positive supply.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail ALT 595-OPA4 ALT 595-OPA4340UA OPA4340UAG4 Texas Instruments 1: S/36.20 5,690In Stock	Mfr. Part # OPA4340UAG4 Mouser Part # 595-OPA4340UAG4	Texas Instruments	Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail ALT 595-OPA4 ALT 595-OPA4340UA Learn More about Texas Instruments ti opa340na	Datasheet	5,690In Stock	S/36.20 S/28.03 S/25.96 S/19.66 View S/19.38 S/19.23 S/19.07 Quote	Min.: 1 Mult.: 1
Operational Amplifiers - Op Amps EP Sgl-Supply R-R Op Amp OPA340MDBVTEP Texas Instruments 1: S/28.26 5,797In Stock	Mfr. Part # OPA340MDBVTEP Mouser Part # 595-OPA340MDBVTEP	Texas Instruments	Operational Amplifiers - Op Amps EP Sgl-Supply R-R Op Amp	Datasheet	5,797In Stock	Cut Tape S/28.26 S/21.80 S/20.20 S/18.41 Reel S/17.87 View S/17.71 S/17.05 MouseReel Available	Min.: 1 Mult.: 1 : 250
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA434 A 595-OPA4340EA/250 OPA4340EA/2K5 Texas Instruments 1: S/27.68 4,982In Stock	Mfr. Part # OPA4340EA/2K5 Mouser Part # 595-OPA4340EA/2K5	Texas Instruments	Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA434 A 595-OPA4340EA/250 Learn More about Texas Instruments ti opa340na	Datasheet	4,982In Stock	Cut Tape S/27.68 S/21.25 S/19.66 S/17.91 View Reel S/15.92 S/17.20 S/16.93 S/16.82 S/15.92 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA434 A 595-OPA4340UA/2K5 OPA4340UA Texas Instruments 1: S/35.81 3,325In Stock	Mfr. Part # OPA4340UA Mouser Part # 595-OPA4340UA	Texas Instruments	Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA434 A 595-OPA4340UA/2K5 Learn More about Texas Instruments ti opa340na	Datasheet	3,325In Stock	S/35.81 S/27.87 S/24.60 S/23.32 View S/22.58 S/21.95 S/21.91 Quote	Min.: 1 Mult.: 1
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA434 A 595-OPA4340UA OPA4340UA/2K5 Texas Instruments 1: S/27.68 3,285In Stock	Mfr. Part # OPA4340UA/2K5 Mouser Part # 595-OPA4340UA/2K5	Texas Instruments	Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA434 A 595-OPA4340UA Learn More about Texas Instruments ti opa340na	Datasheet	3,285In Stock	Cut Tape S/27.68 S/21.25 S/19.66 S/17.91 View Reel S/15.92 S/17.20 S/16.93 S/16.82 S/15.92 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA338 A 595-OPA338UA OPA340NA/250 Texas Instruments 1: S/14.21 7,193In Stock	Mfr. Part # OPA340NA/250 Mouser Part # 595-OPA340NA/250	Texas Instruments	Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA338 A 595-OPA338UA Learn More about Texas Instruments ti opa340na	Datasheet	7,193In Stock	Cut Tape S/14.21 S/10.74 S/9.85 S/8.87 Reel S/8.37 View S/7.98 S/7.71 S/7.63 S/7.55 MouseReel Available	Min.: 1 Mult.: 1 : 250
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail ALT 595-OPA3 ALT 595-OPA340NA/250 OPA340NA/250G4 Texas Instruments 1: S/11.52 1,558In Stock	Mfr. Part # OPA340NA/250G4 Mouser Part # 595-OPA340NA/250G4	Texas Instruments	Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail ALT 595-OPA3 ALT 595-OPA340NA/250 Learn More about Texas Instruments ti opa340na	Datasheet	1,558In Stock	Cut Tape S/11.52 S/10.04 S/9.19 S/8.25 Reel S/7.79 View S/7.40 S/7.24 S/6.85 S/6.73 MouseReel Available	Min.: 1 Mult.: 1 : 250
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA340 A 595-OPA340UA OPA340UA/2K5 Texas Instruments 1: S/11.09 1,051In Stock 5,000Expected 10/22/2026	Mfr. Part # OPA340UA/2K5 Mouser Part # 595-OPA340UA/2K5	Texas Instruments	Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA340 A 595-OPA340UA Learn More about Texas Instruments ti opa340na	Datasheet	1,051In Stock 5,000Expected 10/22/2026	Cut Tape S/11.09 S/8.29 S/7.59 S/6.81 Reel S/5.80 View S/6.46 S/6.31 S/6.15 S/5.68 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA434 A 595-OPA4340EA/2K5 OPA4340EA/250 Texas Instruments 1: S/35.81 143In Stock 2,495On Order	Mfr. Part # OPA4340EA/250 Mouser Part # 595-OPA4340EA/250	Texas Instruments	Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA434 A 595-OPA4340EA/2K5 Learn More about Texas Instruments ti opa340na	Datasheet	143In Stock 2,495On Order On Order Ship Dates Mfr. #: OPA4340EA/250 Stock: 143 Can Ship Immediately On Order: 2,250 Expected 10/1/2026 245 Expected 10/12/2026 Factory Lead-Time: 9 Weeks	Cut Tape S/35.81 S/27.87 S/25.85 S/23.67 Reel S/22.58 View S/21.45 S/20.94 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA234 A 595-OPA2340EA/2K5 OPA2340EA/250 Texas Instruments 1: S/20.98 770In Stock 3,000Expected 10/15/2026	Mfr. Part # OPA2340EA/250 Mouser Part # 595-OPA2340EA/250	Texas Instruments	Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA234 A 595-OPA2340EA/2K5 Learn More about Texas Instruments ti opa340na	Datasheet	770In Stock 3,000Expected 10/15/2026	Cut Tape S/20.98 S/16.00 S/14.75 S/13.39 Reel S/12.69 View S/12.22 S/11.95 S/11.83 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA234 A 595-OPA2340UA OPA2340UA/2K5 Texas Instruments 1: S/18.29 10,206In Stock 12,500Expected 2/15/2027	Mfr. Part # OPA2340UA/2K5 Mouser Part # 595-OPA2340UA/2K5	Texas Instruments	Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA234 A 595-OPA2340UA Learn More about Texas Instruments ti opa340na	Datasheet	10,206In Stock 12,500Expected 2/15/2027	Cut Tape S/18.29 S/13.86 S/12.42 S/11.76 View Reel S/10.16 S/11.17 S/11.13 S/10.47 S/10.16 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail ALT 595-OPA3 ALT 595-OPA340NA/3K OPA340NA/3KG4 Texas Instruments 1: S/11.17 3,248In Stock	Mfr. Part # OPA340NA/3KG4 Mouser Part # 595-OPA340NA/3KG4	Texas Instruments	Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail ALT 595-OPA3 ALT 595-OPA340NA/3K Learn More about Texas Instruments ti opa340na	Datasheet	3,248In Stock	Cut Tape S/11.17 S/9.69 S/9.46 S/8.99 Reel S/5.80 S/5.29 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Precision Amplifiers Dual 5.5-MHz 100-uV offset 8-nV/vHz no A A 595-TLV2376IDGKT TLV2376IDGKR Texas Instruments 1: S/7.36 5,148In Stock	Mfr. Part # TLV2376IDGKR Mouser Part # 595-TLV2376IDGKR	Texas Instruments	Precision Amplifiers Dual 5.5-MHz 100-uV offset 8-nV/vHz no A A 595-TLV2376IDGKT Learn More about Texas Instruments ti tlv376 tlv2376 tlv4376	Datasheet	5,148In Stock	Cut Tape S/7.36 S/5.45 S/4.94 S/4.40 Reel S/3.72 View S/4.16 S/4.01 S/3.64 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail OPA340PA Texas Instruments 1: S/18.57 13In Stock 450Expected 10/12/2026	Mfr. Part # OPA340PA Mouser Part # 595-OPA340PA	Texas Instruments	Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail Learn More about Texas Instruments ti opa340na	Datasheet	13In Stock 450Expected 10/12/2026	S/18.57 S/14.05 S/12.53 S/11.64 View S/11.05 S/10.86 S/10.35 S/10.08	Min.: 1 Mult.: 1
Operational Amplifiers - Op Amps SOIC-8 A 595-OPA340U A/2K5 A 595-OPA340U A 595-OPA340UA/2K5 OPA340UA Texas Instruments 1: S/14.21 840In Stock	Mfr. Part # OPA340UA Mouser Part # 595-OPA340UA	Texas Instruments	Operational Amplifiers - Op Amps SOIC-8 A 595-OPA340U A/2K5 A 595-OPA340U A 595-OPA340UA/2K5 Learn More about Texas Instruments ti opa340na	Datasheet	840In Stock	S/14.21 S/10.74 S/9.07 S/8.64 View S/8.29 S/8.10 S/7.86 S/7.63 S/7.47	Min.: 1 Mult.: 1
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail ALT 595-OPA4 ALT 595-OPA4340EA/250 OPA4340EA/250G4 Texas Instruments 1: S/36.16 40In Stock	Mfr. Part # OPA4340EA/250G4 Mouser Part # 595-OPA4340EA/250G4	Texas Instruments	Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail ALT 595-OPA4 ALT 595-OPA4340EA/250 Learn More about Texas Instruments ti opa340na	Datasheet	40In Stock	Cut Tape S/36.16 S/27.99 S/25.96 S/23.71 Reel S/22.65 View S/21.99 S/21.41 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA234 A 595-OPA2340UA/2K5 OPA2340UA Texas Instruments 1: S/20.51 1,351In Stock 2,475Expected 10/1/2026	Mfr. Part # OPA2340UA Mouser Part # 595-OPA2340UA	Texas Instruments	Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA234 A 595-OPA2340UA/2K5 Learn More about Texas Instruments ti opa340na	Datasheet	1,351In Stock 2,475Expected 10/1/2026	S/20.51 S/15.69 S/14.64 S/13.55 View S/13.00 S/12.61 S/12.38 S/12.14 Quote	Min.: 1 Mult.: 1
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail ALT 595-OPA2 ALT 595-OPA2340UA/2K5 OPA2340UA/2K5G4 Texas Instruments 1: S/16.74 507In Stock	Mfr. Part # OPA2340UA/2K5G4 Mouser Part # 595-OPA2340UA/2K5G4	Texas Instruments	Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail ALT 595-OPA2 ALT 595-OPA2340UA/2K5 Learn More about Texas Instruments ti opa340na	Datasheet	507In Stock	Cut Tape S/16.74 S/12.61 S/11.60 S/10.47 View Reel S/8.02 S/9.93 S/9.85 S/9.26 S/8.02 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA340 A 595-OPA340NA/250 OPA340NA/3K Texas Instruments 1: S/11.09 213In Stock 21,000Expected 11/23/2026	Mfr. Part # OPA340NA/3K Mouser Part # 595-OPA340NA/3K	Texas Instruments	Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA340 A 595-OPA340NA/250 Learn More about Texas Instruments ti opa340na	Datasheet	213In Stock 21,000Expected 11/23/2026	Cut Tape S/11.09 S/8.29 S/7.59 S/6.81 Reel S/5.80 View S/6.46 S/6.31 S/5.99 S/5.68 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA234 A 595-OPA2340EA/250 OPA2340EA/2K5 Texas Instruments 1: S/16.54 5,500Expected 10/20/2026	Mfr. Part # OPA2340EA/2K5 Mouser Part # 595-OPA2340EA/2K5	Texas Instruments	Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA234 A 595-OPA2340EA/250 Learn More about Texas Instruments ti opa340na	Datasheet	5,500Expected 10/20/2026	Cut Tape S/16.54 S/12.53 S/11.52 S/10.43 View Reel S/8.99 S/9.89 S/9.85 S/9.54 S/8.99 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail ALT 595-OPA3 ALT 595-OPA340UA/2K5 OPA340UA/2K5G4 Texas Instruments 2,500: S/6.38 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # OPA340UA/2K5G4 Mouser Part # 595-OPA340UA/2K5G4	Texas Instruments	Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail ALT 595-OPA3 ALT 595-OPA340UA/2K5 Learn More about Texas Instruments ti opa340na	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel S/6.38 S/6.23	Min.: 2,500 Mult.: 2,500 : 2,500
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail ALT 595-OPA4 ALT 595-OPA4340UA/2K5 OPA4340UA/2K5G4 Texas Instruments 2,500: S/17.01 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # OPA4340UA/2K5G4 Mouser Part # 595-OPA4340UA/2K5G4	Texas Instruments	Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail ALT 595-OPA4 ALT 595-OPA4340UA/2K5 Learn More about Texas Instruments ti opa340na	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel S/17.01	Min.: 2,500 Mult.: 2,500 : 2,500

OPAx340 MicroAmplifier Operational Amplifiers

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