Audio Amplifiers – Mouser Liechtenstein

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OPA1637 Audio Fully-Differential Amplifier

Texas Instruments OPA1637 Audio Fully-Differential Amplifier is a low-noise, low total harmonic distortion (THD), fully differential, Burr-Brown™ Audio operational amplifier. It easily filters and drives fully differential audio signal chains. The OPA1637 also converts single-ended sources to differential outputs required by high-fidelity analog-to-digital converters (ADCs). Designed for exceptionally low noise and THD, the bipolar super-beta inputs yield a very low noise figure at a very low quiescent current and input bias current. Texas Instruments OPA1637 is designed for audio circuits with low power consumption, excellent signal-to-noise ratio (SNR), and spurious-free dynamic range (SFDR).

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Class	THD plus Noise	Package/Case	Audio - Load Impedance	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Series	Packaging
	Audio Amplifiers High-fidelity high- voltage (36-V) low- A 595-OPA1637DGKR OPA1637DGKT Texas Instruments 1: CHF 3.45 2’501In Stock	Mfr. Part No. OPA1637DGKT Mouser Part No 595-OPA1637DGKT	Texas Instruments	Audio Amplifiers High-fidelity high- voltage (36-V) low- A 595-OPA1637DGKR Learn More about Texas Instruments ti opa1637 amplifier	Datasheet	2’501In Stock	Cut Tape CHF 3.45 CHF 2.62 CHF 2.41 CHF 2.17 Reel CHF 2.11 View CHF 2.00 CHF 1.95 CHF 1.93 CHF 1.82 MouseReel Available	Min.: 1 Mult.: 1 : 250			Class-D	0.00045 %		14 Ohms	3 V	36 V	- 40 C	+ 125 C	SMD/SMT	OPA1637	Reel, Cut Tape, MouseReel
	Audio Amplifiers High-fidelity high- voltage (36-V) low- A 595-OPA1637DGKT OPA1637DGKR Texas Instruments 1: CHF 3.08 4’283Expected 2/15/2027	Mfr. Part No. OPA1637DGKR Mouser Part No 595-OPA1637DGKR	Texas Instruments	Audio Amplifiers High-fidelity high- voltage (36-V) low- A 595-OPA1637DGKT Learn More about Texas Instruments ti opa1637 amplifier	Datasheet	4’283Expected 2/15/2027	Cut Tape CHF 3.08 CHF 2.30 CHF 2.11 CHF 1.89 Reel CHF 1.54 View CHF 1.80 CHF 1.76 CHF 1.71 CHF 1.53 MouseReel Available	Min.: 1 Mult.: 1 : 2’500			Class-D	0.00045 %	VSSOP-8	14 Ohms	3 V	36 V	- 40 C	+ 125 C	SMD/SMT	OPA1637	Reel, Cut Tape, MouseReel

OPA1637 Audio Fully-Differential Amplifier

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