Overview
The LA4166M is a recording and playback system IC that incorporates an on-chip moter control governor, making it ideal for use in microcassette and compact cassette recorders. The LA4166M features single-pin control for selecting recording or playback mode and a recording-mode indicator LED driver. The LA4166M is pin-compatible with the LA4165M. The LA4166M incorporates a preamplifier, an automatic level control (ALC) circuit and a power amplifier.

FEATUREs
• On-chip motor control governor.
• Single-pin control for selecting recording or playback mode.
• Recording-mode indicator LED driver.
• Pin-compatible with LA4165M.
• Recording and playback preamplifier.
• ALC circuit.
• Power amplifier.
• 215mW (typ) output power into 4Ω speaker.
• 1.8 to 3.6V sypply.
• 24-pin MFP.