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: 6
Select Image Part # Mfr. Description Datasheet Availability Pricing (INR) 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
569On Order
₹1,376.73
₹1,120.68
₹951.58
₹921.01
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
594Expected 26-02-2027
₹1,092.98
₹918.14
₹833.11
₹771.96
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
2,391On Order
₹756.68
₹623.88
₹556.04
₹510.18
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
315Expected 01-02-2027
₹601.90
₹461.46
₹426.11
₹386.94
Min.: 1
Mult.: 1
Class-AB 0.05 % SOIC-8 4 V 18 V 0 C + 70 C SMD/SMT 2181 Tube
THAT Audio Amplifiers Trimmable VCA SIP-8 Lead-Time 5 Weeks
₹749.99
₹599.99
₹509.23
₹487.25
Min.: 1
Mult.: 1
Class-AB 0.05 % SIP-8 4 V 18 V 0 C + 70 C Through Hole 2181 Tube
THAT Audio Amplifiers Trimmable VCA SIP-8 N/A
₹896.17
₹694.58
₹642.98
₹587.57
Min.: 1
Mult.: 1
Class-AB 0.02 % SIP-8 4 V 18 V 0 C + 70 C Through Hole 2181 Tube