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OPA164x/OPA164x-Q1 SoundPlus™ Audio Op Amps

Texas Instruments OPA164x/OPA164x-Q1 SoundPlus™ JFET-input, ultra-low distortion, low-noise op amps are fully specified for audio applications. OPA164x/OPA164x-Q1 op amps offer superior sound quality and rail-to-rail output swing that allows for increased headroom, making these devices ideal for any audio circuit. The OPA164x/OPA164x-Q1 op amps operate over a very wide supply voltage range of ±2.25V to ±18V. The OPA164x/OPA164x-Q1 are utility-gain stable and provide excellent dynamic behavior over a wide range of load conditions. These op amps are ideal for professional audio equipment, analog and digital mixing consoles, broadcast studio equipment, high-end A/V receivers, and high-end Blu-Ray™ players. The Texas Instruments OPA164x-Q1 devices are AEC-Q100 qualified for automotive applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (KRW) Filter the results in the table by unit price based on your quantity.	Qty.	Output Type	THD plus Noise	Package / Case	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Series	Qualification	Packaging
Audio Amplifiers Dual automotive soun dplus high-performa OPA1642AQDGKRQ1 Texas Instruments 1: ₩4,929.6 14,838In Stock	Mfr. Part # OPA1642AQDGKRQ1 Mouser Part # 595-OPA1642AQDGKRQ1	Texas Instruments	Audio Amplifiers Dual automotive soun dplus high-performa Learn More about Texas Instruments ti opa1641	Datasheet	14,838In Stock	Cut Tape ₩4,929.6 ₩3,697.2 ₩3,385.2 ₩3,042 Reel ₩2,464.8 View ₩2,886 ₩2,839.2 ₩2,698.8 ₩2,402.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Rail-to-Rail	0.00005 %	VSSOP-8	2.25 V	18 V	- 40 C	+ 125 C	SMD/SMT	OPA1642	AEC-Q100	Reel, Cut Tape, MouseReel
Audio Amplifiers Sound-Plus Hi-Perf J FET-Inp Aud OpAmps A 595-OPA1642AIDGKR OPA1642AIDGKT Texas Instruments 1: ₩5,007.6 11,601In Stock	Mfr. Part # OPA1642AIDGKT Mouser Part # 595-OPA1642AIDGKT	Texas Instruments	Audio Amplifiers Sound-Plus Hi-Perf J FET-Inp Aud OpAmps A 595-OPA1642AIDGKR Learn More about Texas Instruments ti opa1641	Datasheet	11,601In Stock	Cut Tape ₩5,007.6 ₩3,759.6 ₩3,447.6 ₩3,104.4 Reel ₩2,917.2 View ₩2,776.8 ₩2,683.2 ₩2,652 ₩2,589.6 MouseReel Available	Min.: 1 Mult.: 1 : 250	Rail-to-Rail	0.00005 %	VSSOP-8	4.5 V	36 V	- 40 C	+ 85 C	SMD/SMT	OPA1642		Reel, Cut Tape, MouseReel
Audio Amplifiers SoundPLUS Hi-Perf JF ET-In Audio OpAmps A 595-OPA1644AIDR OPA1644AID Texas Instruments 1: ₩10,717.2 5,751In Stock	Mfr. Part # OPA1644AID Mouser Part # 595-OPA1644AID	Texas Instruments	Audio Amplifiers SoundPLUS Hi-Perf JF ET-In Audio OpAmps A 595-OPA1644AIDR Learn More about Texas Instruments ti opa1641	Datasheet	5,751In Stock	₩10,717.2 ₩8,205.6 ₩7,363.2 ₩6,879.6 View ₩6,552 ₩6,364.8 ₩6,286.8 ₩6,193.2 Quote	Min.: 1 Mult.: 1	Rail-to-Rail	0.00005 %	SOIC-14	2.25 V	18 V	- 40 C	+ 85 C	SMD/SMT	OPA1644		Tube
Audio Amplifiers SoundPLUS Hi-Perf JF ET-In Audio OpAmps A 595-OPA1644AID OPA1644AIDR Texas Instruments 1: ₩5,725.2 1,739In Stock	Mfr. Part # OPA1644AIDR Mouser Part # 595-OPA1644AIDR	Texas Instruments	Audio Amplifiers SoundPLUS Hi-Perf JF ET-In Audio OpAmps A 595-OPA1644AID Learn More about Texas Instruments ti opa1641	Datasheet	1,739In Stock	Cut Tape ₩5,725.2 ₩5,444.4 ₩5,397.6 ₩5,366.4 Reel ₩5,350.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Rail-to-Rail	0.00005 %	SOIC-14	2.25 V	18 V	- 40 C	+ 85 C	SMD/SMT	OPA1644		Reel, Cut Tape, MouseReel
Audio Amplifiers Sound-Plus Hi-Perf J FET-Inp Aud Op Amp A 595-OPA1641AIDR OPA1641AID Texas Instruments 1: ₩4,695.6 825In Stock	Mfr. Part # OPA1641AID Mouser Part # 595-OPA1641AID	Texas Instruments	Audio Amplifiers Sound-Plus Hi-Perf J FET-Inp Aud Op Amp A 595-OPA1641AIDR Learn More about Texas Instruments ti opa1641	Datasheet	825In Stock	₩4,695.6 ₩3,510 ₩2,948.4 ₩2,808 View ₩2,698.8 ₩2,371.2 ₩2,340 ₩2,308.8	Min.: 1 Mult.: 1	Rail-to-Rail	0.00005 %	SOIC-8	2.25 V	18 V	- 40 C	+ 85 C	SMD/SMT	OPA1641		Tube
Audio Amplifiers Sound-Plus High-Perf JFET-In Audio Op Am A 595-OPA1641AIDGKT OPA1641AIDGKR Texas Instruments 1: ₩3,993.6 1,281In Stock	Mfr. Part # OPA1641AIDGKR Mouser Part # 595-OPA1641AIDGKR	Texas Instruments	Audio Amplifiers Sound-Plus High-Perf JFET-In Audio Op Am A 595-OPA1641AIDGKT Learn More about Texas Instruments ti opa1641	Datasheet	1,281In Stock	Cut Tape ₩3,993.6 ₩2,964 ₩2,714.4 ₩2,433.6 Reel ₩2,059.2 View ₩2,293.2 ₩2,230.8 ₩2,184 ₩2,028 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Rail-to-Rail	0.00005 %	VSSOP-8	2.25 V	18 V	- 40 C	+ 85 C	SMD/SMT	OPA1641		Reel, Cut Tape, MouseReel
Audio Amplifiers Sound-Plus Hi-Perf J FET-Inp Aud Op Amp A 595-OPA1641AID OPA1641AIDR Texas Instruments 1: ₩3,837.6 6,394In Stock	Mfr. Part # OPA1641AIDR Mouser Part # 595-OPA1641AIDR	Texas Instruments	Audio Amplifiers Sound-Plus Hi-Perf J FET-Inp Aud Op Amp A 595-OPA1641AID Learn More about Texas Instruments ti opa1641	Datasheet	6,394In Stock	Cut Tape ₩3,837.6 ₩2,854.8 ₩2,605.2 ₩2,340 Reel ₩2,121.6 View ₩2,215.2 ₩2,152.8 ₩2,121.6 ₩2,074.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Rail-to-Rail	0.00005 %	SOIC-8	2.25 V	18 V	- 40 C	+ 85 C	SMD/SMT	OPA1641		Reel, Cut Tape, MouseReel
Audio Amplifiers Sound-Plus Hi-Perf J FET-Inp Aud OpAmps A 595-OPA1642AIDGKT OPA1642AIDGKR Texas Instruments 1: ₩3,681.6 4,067In Stock	Mfr. Part # OPA1642AIDGKR Mouser Part # 595-OPA1642AIDGKR	Texas Instruments	Audio Amplifiers Sound-Plus Hi-Perf J FET-Inp Aud OpAmps A 595-OPA1642AIDGKT Learn More about Texas Instruments ti opa1641	Datasheet	4,067In Stock	Cut Tape ₩3,681.6 ₩2,745.6 ₩2,496 ₩2,230.8 Reel ₩1,887.6 View ₩2,106 ₩2,059.2 ₩2,012.4 ₩1,856.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Rail-to-Rail	0.00005 %	VSSOP-8	2.25 V	18 V	- 40 C	+ 85 C	SMD/SMT	OPA1642		Reel, Cut Tape, MouseReel
Audio Amplifiers Sound-Plus Hi-Perf J FET-Inp Aud Op Amp A 595-OPA1642AID OPA1642AIDR Texas Instruments 1: ₩3,260.4 1,922In Stock 15,000Expected 2/11/2027	Mfr. Part # OPA1642AIDR Mouser Part # 595-OPA1642AIDR	Texas Instruments	Audio Amplifiers Sound-Plus Hi-Perf J FET-Inp Aud Op Amp A 595-OPA1642AID Learn More about Texas Instruments ti opa1641	Datasheet	1,922In Stock 15,000Expected 2/11/2027	Cut Tape ₩3,260.4 ₩2,402.4 Reel ₩2,402.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Rail-to-Rail	0.00005 %	SOIC-8	2.25 V	18 V	- 40 C	+ 85 C	SMD/SMT	OPA1642		Reel, Cut Tape, MouseReel
Audio Amplifiers Sound-Plus High-Perf JFET-In Audio Op Am A 595-OPA1641AIDGKR OPA1641AIDGKT Texas Instruments 1: ₩4,695.6 305In Stock	Mfr. Part # OPA1641AIDGKT Mouser Part # 595-OPA1641AIDGKT	Texas Instruments	Audio Amplifiers Sound-Plus High-Perf JFET-In Audio Op Am A 595-OPA1641AIDGKR Learn More about Texas Instruments ti opa1641	Datasheet	305In Stock	Cut Tape ₩4,695.6 ₩3,510 ₩3,213.6 ₩2,886 Reel ₩2,730 View ₩2,262 ₩2,184 ₩2,152.8 MouseReel Available	Min.: 1 Mult.: 1 : 250	Rail-to-Rail	0.00005 %	VSSOP-8	2.25 V	18 V	- 40 C	+ 85 C	SMD/SMT	OPA1641		Reel, Cut Tape, MouseReel
Audio Amplifiers Sound-Plus Hi-Perf J FET-Inp Aud Op Amp A 595-OPA1642AIDR OPA1642AID Texas Instruments 1: ₩5,101.2 205In Stock 2,550Expected 12/31/2026	Mfr. Part # OPA1642AID Mouser Part # 595-OPA1642AID	Texas Instruments	Audio Amplifiers Sound-Plus Hi-Perf J FET-Inp Aud Op Amp A 595-OPA1642AIDR Learn More about Texas Instruments ti opa1641	Datasheet	205In Stock 2,550Expected 12/31/2026	₩5,101.2 ₩3,790.8 ₩3,463.2 ₩3,104.4 View ₩2,932.8 ₩2,870.4 ₩2,730 ₩2,652 ₩2,589.6	Min.: 1 Mult.: 1	Rail-to-Rail	0.00005 %	SOIC-8	2.25 V	18 V	- 40 C	+ 85 C	SMD/SMT	OPA1642		Tube
Audio Amplifiers High-Perf JFET-Inp A udio Op Amps A 595- A 595-OPA1644AIPWR OPA1644AIPW Texas Instruments 1: ₩10,701.6 298In Stock	Mfr. Part # OPA1644AIPW Mouser Part # 595-OPA1644AIPW	Texas Instruments	Audio Amplifiers High-Perf JFET-Inp A udio Op Amps A 595- A 595-OPA1644AIPWR Learn More about Texas Instruments ti opa1641	Datasheet	298In Stock	₩10,701.6 ₩8,190 ₩7,566 ₩6,879.6 View ₩6,552 ₩6,364.8 ₩6,286.8 ₩6,208.8	Min.: 1 Mult.: 1	Rail-to-Rail	0.00005 %	TSSOP-14	2.25 V	18 V	- 40 C	+ 85 C	SMD/SMT	OPA1644		Tube
Audio Amplifiers High-Perf JFET-Inp A udio Op Amps A 595- A 595-OPA1644AIPW OPA1644AIPWR Texas Instruments 1: ₩8,595.6 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # OPA1644AIPWR Mouser Part # 595-OPA1644AIPWR	Texas Instruments	Audio Amplifiers High-Perf JFET-Inp A udio Op Amps A 595- A 595-OPA1644AIPW Learn More about Texas Instruments ti opa1641	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape ₩8,595.6 ₩6,567.6 ₩6,052.8 ₩5,491.2 View Reel ₩4,867.2 ₩5,241.6 ₩5,148 ₩4,976.4 ₩4,867.2 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Rail-to-Rail	0.00005 %	TSSOP-14	2.25 V	18 V	- 40 C	+ 85 C	SMD/SMT	OPA1644		Reel, Cut Tape, MouseReel

OPA164x/OPA164x-Q1 SoundPlus™ Audio Op Amps

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