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.

Results: 4
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 Mfr.
Description Datasheet Availability Pricing (EUR) 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
THAT Audio Amplifiers Trimmable VCA SIP-8
Datasheet
531On Order
€15.56
€12.67
€10.76
€10.41
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Min.: 1
Mult.: 1
Class-AB 0.01 % SIP-8 4 V 18 V 0 C + 70 C Through Hole 2181 Tube

THAT Audio Amplifiers Trimmable VCA .005% THD
Datasheet
588Expected 26/02/2027
€12.36
€10.38
€9.42
€8.73
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Min.: 1
Mult.: 1
Class-AB 0.01 % SOIC-8 4 V 18 V 0 C + 70 C SMD/SMT 2181 Tube

THAT Audio Amplifiers Trimmable VCA .008% THD
Datasheet
2,357On Order
€8.55
€7.05
€6.29
€5.77
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Min.: 1
Mult.: 1
Class-AB 0.02 % SOIC-8 4 V 18 V 0 C + 70 C SMD/SMT 2181 Tube

THAT Audio Amplifiers Trimmable VCA .02% THD
Datasheet
681Expected 19/02/2027
€6.80
€5.22
€4.82
€4.37
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Min.: 1
Mult.: 1
Class-AB 0.05 % SOIC-8 4 V 18 V 0 C + 70 C SMD/SMT 2181 Tube