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OPA1678 Series Audio Amplifiers

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Output Type	THD plus Noise	Package/Case	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Series	Packaging
	Audio Amplifiers Low distortion (-120 dB) low noise (4.5 A 595-OPA1678IDRGR OPA1678IDRGT Texas Instruments 1: $1.10 126In Stock 500Expected 29/07/2027	Mfr. Part No. OPA1678IDRGT Mouser Part No 595-OPA1678IDRGT	Texas Instruments	Audio Amplifiers Low distortion (-120 dB) low noise (4.5 A 595-OPA1678IDRGR Learn More about Texas Instruments ti opa1678 opa1679 op amps	Datasheet	126In Stock 500Expected 29/07/2027	Cut Tape $1.10 $0.794 $0.717 $0.632 Reel $0.591 View $0.532 $0.525 MouseReel Available	Min.: 1 Mult.: 1 : 250			Rail-to-Rail	0.0001 %	SON-8	4.5 V	36 V	- 40 C	+ 85 C	SMD/SMT	OPA1678	Reel, Cut Tape, MouseReel
	Audio Amplifiers Low distortion (-120 dB) low noise (4.5 A 595-OPA1678IDRGT OPA1678IDRGR Texas Instruments 1: $0.91 438In Stock 18,000On Order	Mfr. Part No. OPA1678IDRGR Mouser Part No 595-OPA1678IDRGR	Texas Instruments	Audio Amplifiers Low distortion (-120 dB) low noise (4.5 A 595-OPA1678IDRGT Learn More about Texas Instruments ti opa1678 opa1679 op amps	Datasheet	438In Stock 18,000On Order On Order Ship Dates Mfr. No: OPA1678IDRGR Stock: 438 Can Dispatch Immediately On Order: 12,000 Expected 04/02/2027 6,000 Expected 01/04/2027 Factory Lead Time: 20 Weeks	Cut Tape $0.91 $0.647 $0.587 $0.512 Reel $0.411 View $0.478 $0.458 $0.433 $0.401 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			Rail-to-Rail	0.0001 %	SON-8	4.5 V	36 V	- 40 C	+ 85 C	SMD/SMT	OPA1678	Reel, Cut Tape, MouseReel
	Audio Amplifiers Low distortion (-120 dB) low noise (4.5 A 595-OPA1678IDGKT OPA1678IDGKR Texas Instruments 1: $0.98 98,319On Order	Mfr. Part No. OPA1678IDGKR Mouser Part No 595-OPA1678IDGKR	Texas Instruments	Audio Amplifiers Low distortion (-120 dB) low noise (4.5 A 595-OPA1678IDGKT Learn More about Texas Instruments ti opa1678 opa1679 op amps	Datasheet	98,319On Order On Order Ship Dates Mfr. No: OPA1678IDGKR Stock: 0 On Order: 45,819 Expected 09/12/2026 52,500 Expected 11/02/2027 Factory Lead Time: 20 Weeks	Cut Tape $0.98 $0.684 $0.614 $0.536 Reel $0.433 View $0.499 $0.469 $0.453 $0.422 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			Rail-to-Rail	0.0001 %	VSSOP-8	4.5 V	36 V	- 40 C	+ 85 C	SMD/SMT	OPA1678	Reel, Cut Tape, MouseReel
	Audio Amplifiers Low distortion (-120 dB) low noise (4.5 A 595-OPA1678IDGKR OPA1678IDGKT Texas Instruments 1: $1.18 138,349On Order	Mfr. Part No. OPA1678IDGKT Mouser Part No 595-OPA1678IDGKT	Texas Instruments	Audio Amplifiers Low distortion (-120 dB) low noise (4.5 A 595-OPA1678IDGKR Learn More about Texas Instruments ti opa1678 opa1679 op amps	Datasheet	138,349On Order On Order Ship Dates Mfr. No: OPA1678IDGKT Stock: 0 On Order: 349 Expected 07/01/2027 51,750 Expected 27/09/2027 86,250 Expected 20/03/2028 Factory Lead Time: 20 Weeks	Cut Tape $1.18 $0.85 $0.768 $0.679 Reel $0.618 View $0.59 $0.572 $0.557 $0.55 MouseReel Available	Min.: 1 Mult.: 1 : 250			Rail-to-Rail	0.0001 %	VSSOP-8	4.5 V	36 V	- 40 C	+ 85 C	SMD/SMT	OPA1678	Reel, Cut Tape, MouseReel
	Audio Amplifiers Low distortion (-120 dB) low noise (4.5 OPA1678IDR Texas Instruments 1: $0.98 94,932On Order	Mfr. Part No. OPA1678IDR Mouser Part No 595-OPA1678IDR	Texas Instruments	Audio Amplifiers Low distortion (-120 dB) low noise (4.5 Learn More about Texas Instruments ti opa1678 opa1679 op amps	Datasheet	94,932On Order On Order Ship Dates Mfr. No: OPA1678IDR Stock: 0 On Order: 29,932 Expected 15/02/2027 35,000 Expected 26/04/2027 30,000 Expected 03/06/2027 Factory Lead Time: 20 Weeks	Cut Tape $0.98 $0.684 $0.614 $0.536 View Reel $0.453 $0.499 $0.478 $0.462 $0.453 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			Rail-to-Rail	0.0001 %	SOIC-8	4.5 V	36 V	- 40 C	+ 85 C	SMD/SMT	OPA1678	Reel, Cut Tape, MouseReel