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The M5207L01 and M5207L05 are linear‑control dual VCA (Voltage Controlled Amplifier) ICs designed for precise electronic volume control. Each device provides two independent VCA channels and can be powered from a single or dual supply, making it suitable for radio cassette recorders, car audio systems, and Hi‑Fi VCRs.
The document includes a description of the IC's internal block diagram, pin layout, absolute maximum ratings, electrical characteristics, typical performance curves, and example application circuits. It also offers notes on biasing, power‑source configurations, and linear‑control operation for designers.
| Supply voltage range | +7 V to +16 V |
|---|---|
| Maximum input voltage | 8 Vrms (THD ≈ 1 %) |
| Power dissipation | 800 mW |
| Operating temperature range | -20 °C to +75 °C |
| Number of VCA channels | 2 independent channels |
| Attenuation range | 0 dB to ‑100 dB |
The IC can operate with a supply voltage from about +7 V up to +16 V (or Voc = 4 V to 32 V for the dual‑supply version).
The maximum input voltage is 8 Vrms with a total harmonic distortion of roughly 1 %.
It provides two VCA channels, each with its own independent control terminal.