SSI2164 Fatkeys Quad VCA


SMT IC 16-pin SOP


The SSI2164 provides four independent, high-performance VCA’s in a single package. A versatile Mode control allows selection of Class A, Class AB, or in-between using a single resistor to optimize noise versus distortion performance. Current input and output of audio signals provides design flexibility, with ground-referenced -33mV/dB control ports. Further flexibility is provided by the SSI2164’s four-fold increase of input current handling over the SSM/V2164 which allows reduction of RIN/ROUT values for lower noise at little to no cost in THD. The SSI2164 will operate on supplies as low as ±4V for battery-powered devices, or up to ±17V in systems where maximum headroom is desired. Distortion performance is improved across the board compared to the SSM2164/V2164. Depending on bias mode selection, extremely low noise (-96dBu typical, Class AB) or distortion (0.025%, Class A) can be achieved. The SSI2164 offers low control feedthrough, channel-to-channel gain matching better than 0.25dB, and a wide gain range of 120dB.

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  • $8.12
  • Ex Tax: $8.12
  • 100 OR MORE $2.52

Tags: sound, semiconductor, ssi2164, fatkeys, quad, voltage, controlled, amplifier, ics, and, semiconductors, icnssi2144smt icnssi2164smt