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2181 Blackmer® Voltage-Controlled Amplifier ICs

THAT Corporation 2181 Blackmer® Voltage-Controlled Amplifier ICs are high-performance current-in/current-out devices. The ICs feature two opposing polarity, voltage-sensitive control ports, and offer wide-range exponential control of gain and attenuation with low signal distortion. The parts are selected after packaging based primarily on after-trim THD and control-voltage feedthrough performance.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SEK) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Class	THD plus Noise	Package/Case	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Series	Packaging
	Audio Amplifiers Trimmable VCA SIP-8 2181AL08-U THAT 1: 171,00 kr 569On Order End of Life	Mfr. Part No. 2181AL08-U Mouser Part No 887-2181AL08-U End of Life	THAT	Audio Amplifiers Trimmable VCA SIP-8 Learn More about THAT 2181 ics	Datasheet	569On Order	171,00 kr 139,24 kr 118,25 kr 114,41 kr View 113,20 kr 106,60 kr 104,19 kr Quote	Min.: 1 Mult.: 1			Class-AB	0.01 %	SIP-8	4 V	18 V	0 C	+ 70 C	Through Hole	2181	Tube
	Audio Amplifiers Trimmable VCA .005% THD 2181AS08-U THAT 1: 135,84 kr 594Expected 2027-02-26 End of Life	Mfr. Part No. 2181AS08-U Mouser Part No 887-2181AS08-U End of Life	THAT	Audio Amplifiers Trimmable VCA .005% THD Learn More about THAT 2181 ics	Datasheet	594Expected 2027-02-26	135,84 kr 114,08 kr 103,53 kr 95,94 kr View 88,14 kr 85,94 kr 84,73 kr Quote	Min.: 1 Mult.: 1			Class-AB	0.01 %	SOIC-8	4 V	18 V	0 C	+ 70 C	SMD/SMT	2181	Tube
	Audio Amplifiers Trimmable VCA .008% THD 2181BS08-U THAT 1: 93,96 kr 2 391On Order End of Life	Mfr. Part No. 2181BS08-U Mouser Part No 887-2181BS08-U End of Life	THAT	Audio Amplifiers Trimmable VCA .008% THD Learn More about THAT 2181 ics	Datasheet	2 391On Order On Order Ship Dates Mfr. No: 2181BS08-U Stock: 0 On Order: 529 Expected 2027-01-08 1 862 Expected 2027-01-29 Factory Lead Time: 19 Weeks	93,96 kr 77,48 kr 69,13 kr 63,41 kr View 56,38 kr 55,72 kr 54,62 kr Quote	Min.: 1 Mult.: 1			Class-AB	0.02 %	SOIC-8	4 V	18 V	0 C	+ 70 C	SMD/SMT	2181	Tube
	Audio Amplifiers Trimmable VCA .02% THD 2181CS08-U THAT 1: 74,73 kr 303Expected 2027-02-01 End of Life	Mfr. Part No. 2181CS08-U Mouser Part No 887-2181CS08-U End of Life	THAT	Audio Amplifiers Trimmable VCA .02% THD Learn More about THAT 2181 ics	Datasheet	303Expected 2027-02-01	74,73 kr 57,37 kr 52,97 kr 48,03 kr View 45,83 kr 44,40 kr 43,96 kr 43,30 kr	Min.: 1 Mult.: 1			Class-AB	0.05 %	SOIC-8	4 V	18 V	0 C	+ 70 C	SMD/SMT	2181	Tube
	Audio Amplifiers Trimmable VCA SIP-8 2181CL08-U THAT 1: 93,20 kr Lead-Time 5 Weeks End of Life	Mfr. Part No. 2181CL08-U Mouser Part No 887-2181CL08-U End of Life	THAT	Audio Amplifiers Trimmable VCA SIP-8 Learn More about THAT 2181 ics	Datasheet	Lead-Time 5 Weeks	93,20 kr 74,51 kr 63,30 kr 60,55 kr View 56,16 kr 56,05 kr 54,40 kr 51,76 kr	Min.: 1 Mult.: 1			Class-AB	0.05 %	SIP-8	4 V	18 V	0 C	+ 70 C	Through Hole	2181	Tube
	Audio Amplifiers Trimmable VCA SIP-8 2181BL08-U THAT 1: 111,33 kr N/A End of Life	Mfr. Part No. 2181BL08-U Mouser Part No 887-2181BL08-U End of Life	THAT	Audio Amplifiers Trimmable VCA SIP-8 Learn More about THAT 2181 ics	Datasheet	N/A	111,33 kr 86,27 kr 79,90 kr 72,97 kr View 69,68 kr 67,81 kr 65,83 kr Quote	Min.: 1 Mult.: 1			Class-AB	0.02 %	SIP-8	4 V	18 V	0 C	+ 70 C	Through Hole	2181	Tube