Semiconductors – Mouser Hong Kong

OPA165x Ultra-Low-Noise Audio Op Amps

Texas Instruments OPA165x Ultra-Low-Noise Audio Operational Amplifiers are designed specifically for audio and industrial applications where maintaining signal fidelity is crucial. The OPA165x Op Amps offer a FET-input architecture that achieves a low 2.9nV/√Hz voltage noise density and 6fA/√Hz current noise density. This feature allows for very low noise performance in various circuits.

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
Audio Amplifiers SoundPlus ultra-low noise and distortio OPA1655DBVR Texas Instruments 1: HK$19.89 6,260In Stock	Mfr. Part No. OPA1655DBVR Mouser Part No 595-OPA1655DBVR	Texas Instruments	Audio Amplifiers SoundPlus ultra-low noise and distortio Learn More about Texas Instruments ti opa1656 op amps	Datasheet	6,260In Stock	Cut Tape HK$19.89 HK$14.71 HK$13.40 HK$12.00 Reel HK$10.28 View HK$11.26 HK$10.93 HK$10.52 HK$9.95 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Operational Amplifiers - Op Amps SoundPlus ultra-low noise and distortio A 595-OPA1656ID OPA1656IDR Texas Instruments 1: HK$24.58 11,844In Stock 22,500Expected 28/1/2027	Mfr. Part No. OPA1656IDR Mouser Part No 595-OPA1656IDR	Texas Instruments	Operational Amplifiers - Op Amps SoundPlus ultra-low noise and distortio A 595-OPA1656ID Learn More about Texas Instruments ti opa1656 op amps	Datasheet	11,844In Stock 22,500Expected 28/1/2027	Cut Tape HK$24.58 HK$18.41 HK$16.85 HK$15.12 Reel HK$12.91 View HK$14.30 HK$14.06 HK$13.65 HK$12.66 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Audio Amplifiers SoundPlus ultra-low noise and distortio OPA1655DBVT Texas Instruments 1: HK$23.26 317In Stock	Mfr. Part No. OPA1655DBVT Mouser Part No 595-OPA1655DBVT	Texas Instruments	Audio Amplifiers SoundPlus ultra-low noise and distortio Learn More about Texas Instruments ti opa1656 op amps	Datasheet	317In Stock	Cut Tape HK$23.26 HK$17.34 HK$15.86 HK$14.30 Reel HK$13.81 View HK$12.74 HK$12.33 HK$12.08 HK$11.84 MouseReel Available	Min.: 1 Mult.: 1 : 250
Audio Amplifiers SoundPlus ultra-low noise and distortio OPA1655DR Texas Instruments 1: HK$20.47 7,690In Stock	Mfr. Part No. OPA1655DR Mouser Part No 595-OPA1655DR	Texas Instruments	Audio Amplifiers SoundPlus ultra-low noise and distortio Learn More about Texas Instruments ti opa1656 op amps	Datasheet	7,690In Stock	Cut Tape HK$20.47 HK$15.12 HK$13.81 HK$12.33 Reel HK$10.36 View HK$11.67 HK$11.34 HK$11.10 HK$10.19 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Operational Amplifiers - Op Amps SoundPlus ultra-low noise and distortio A 595-OPA1656IDR OPA1656ID Texas Instruments 1: HK$33.13 8In Stock 1,650Expected 15/10/2026	Mfr. Part No. OPA1656ID Mouser Part No 595-OPA1656ID	Texas Instruments	Operational Amplifiers - Op Amps SoundPlus ultra-low noise and distortio A 595-OPA1656IDR Learn More about Texas Instruments ti opa1656 op amps	Datasheet	8In Stock 1,650Expected 15/10/2026	HK$33.13 HK$24.82 HK$21.29 HK$20.14 View HK$19.23 HK$18.74 HK$18.00 HK$17.43 HK$17.26	Min.: 1 Mult.: 1

OPA165x Ultra-Low-Noise Audio Op Amps

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