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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 (CAD) Filter the results in the table by unit price based on your quantity.	Qty.
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA434 A 595-OPA4340UA OPA4340UA/2K5 Texas Instruments 1: $10.51 3,402In 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	3,402In Stock	Cut Tape $10.51 $8.14 $7.55 $6.88 View Reel $6.11 $6.51 $6.47 $6.42 $6.11 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail ALT 595-OPA4 ALT 595-OPA4340UA OPA4340UAG4 Texas Instruments 1: $13.39 5,683In 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	5,683In Stock	$13.39 $10.37 $9.60 $7.03 View $7.01 $7.00 Quote	Min.: 1 Mult.: 1
Operational Amplifiers - Op Amps EP Sgl-Supply R-R Op Amp OPA340MDBVTEP Texas Instruments 1: $10.45 3,770In Stock	Mfr. Part # OPA340MDBVTEP Mouser Part # 595-OPA340MDBVTEP	Texas Instruments	Operational Amplifiers - Op Amps EP Sgl-Supply R-R Op Amp	Datasheet	3,770In Stock	Cut Tape $10.45 $8.06 $7.47 $6.81 Reel $6.61 View $6.55 $6.31 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: $6.61 8,560In Stock 12,500Expected 2027-05-31	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	8,560In Stock 12,500Expected 2027-05-31	Cut Tape $6.61 $5.01 $4.44 $4.22 View Reel $3.66 $4.02 $4.00 $3.93 $3.66 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA434 A 595-OPA4340EA/250 OPA4340EA/2K5 Texas Instruments 1: $10.24 6,162In 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	6,162In Stock	Cut Tape $10.24 $7.86 $7.27 $6.62 View Reel $5.89 $6.36 $6.26 $6.22 $5.89 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: $13.38 2,767In 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	2,767In Stock	$13.38 $10.35 $9.60 $8.77 View $8.38 $8.14 $7.92 Quote	Min.: 1 Mult.: 1
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA234 A 595-OPA2340EA/2K5 OPA2340EA/250 Texas Instruments 1: $7.85 1,870In Stock 3,750Expected 2026-12-21	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	1,870In Stock 3,750Expected 2026-12-21	Cut Tape $7.85 $5.99 $5.53 $5.03 Reel $4.88 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: $7.59 3,158In Stock	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	3,158In Stock	$7.59 $5.80 $5.41 $5.01 View $4.81 $4.67 $4.58 $4.49 Quote	Min.: 1 Mult.: 1
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail ALT 595-OPA3 ALT 595-OPA340NA/3K OPA340NA/3KG4 Texas Instruments 1: $4.13 3,458In 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	3,458In Stock	Cut Tape $4.13 $3.59 $3.50 $3.33 Reel $2.15 $1.96 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Operational Amplifiers - Op Amps SOIC-8 A 595-OPA340U A/2K5 A 595-OPA340U A 595-OPA340UA/2K5 OPA340UA Texas Instruments 1: $5.26 717In 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	717In Stock	$5.26 $3.97 $3.63 $3.20 View $3.15 $3.07 $2.82 $2.76	Min.: 1 Mult.: 1
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA340 A 595-OPA340UA OPA340UA/2K5 Texas Instruments 1: $4.10 3,910In Stock	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	3,910In Stock	Cut Tape $4.10 $3.07 $2.81 $2.52 Reel $2.15 View $2.39 $2.33 $2.28 $2.10 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: $13.25 1,879In Stock	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	1,879In Stock	Cut Tape $13.25 $10.31 $9.56 $8.76 Reel $8.35 View $8.18 $7.98 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250
Precision Amplifiers Dual 5.5-MHz 100-uV offset 8-nV/vHz no A A 595-TLV2376IDGKT TLV2376IDGKR Texas Instruments 1: $3.08 3,656In 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	3,656In Stock	Cut Tape $3.08 $2.29 $2.09 $1.86 Reel $1.57 View $1.76 $1.70 $1.66 $1.54 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA234 A 595-OPA2340EA/250 OPA2340EA/2K5 Texas Instruments 1: $6.25 61In Stock	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	61In Stock	Cut Tape $6.25 $4.72 $4.35 $3.86 View Reel $3.34 $3.66 $3.64 $3.34 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail ALT 595-OPA2 ALT 595-OPA2340UA/2K5 OPA2340UA/2K5G4 Texas Instruments 1: $6.19 386In 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	386In Stock	Cut Tape $6.19 $4.67 $4.29 $3.87 View Reel $2.97 $3.67 $3.64 $3.43 $2.97 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: $5.26 72In Stock 17,000On Order	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	72In Stock 17,000On Order On Order Ship Dates Mfr. #: OPA340NA/250 Stock: 72 Can Ship Immediately On Order: 8,500 Expected 2027-05-17 8,500 Expected 2027-08-23 Factory Lead-Time: 26 Weeks	Cut Tape $5.26 $3.97 $3.64 $3.30 Reel $2.91 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: $4.26 553In 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	553In Stock	Cut Tape $4.26 $4.08 $3.72 $3.34 Reel $2.88 View $2.74 $2.59 $2.53 $2.49 MouseReel Available	Min.: 1 Mult.: 1 : 250
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail A 595-OPA340 A 595-OPA340NA/250 OPA340NA/3K Texas Instruments 1: $4.45 95In Stock 21,000Expected 2026-12-04	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	95In Stock 21,000Expected 2026-12-04	Cut Tape $4.45 $3.33 $3.04 $2.49 Reel $2.12 View $2.35 $2.29 $2.17 $2.09 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail OPA340PA Texas Instruments 1: $6.87 414In Stock	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	414In Stock	$6.87 $5.20 $4.64 $4.31 View $4.09 $4.02 $3.83 $3.73	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: $13.38 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 $13.38 $10.35 $9.60 $8.77 Reel $8.38 View $8.14 $7.92 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250
Operational Amplifiers - Op Amps Single-Supply Rail-t o-Rail ALT 595-OPA3 ALT 595-OPA340UA/2K5 OPA340UA/2K5G4 Texas Instruments 2,500: $2.09 Non-Stocked Lead-Time 26 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 26 Weeks	Reel $2.09	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: $5.70 Non-Stocked Lead-Time 26 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 26 Weeks	Reel $5.70	Min.: 2,500 Mult.: 2,500 : 2,500

OPAx340 MicroAmplifier Operational Amplifiers

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OPAx340 MicroAmplifier Operational Amplifiers

Types of Semiconductors