TDA9830T/V1,118

Video Processing Overview

The TDA9830T/V1,118 is a monolithic integrated circuit designed for AM sound demodulation in L- and L'-standard television systems. It integrates a wideband synchronous AM demodulator with an audio source selector and mute switch. The device operates on a primary supply voltage of 5 to 8 V or an alternative 12 V supply. Key electrical parameters include a typical supply current of 30 mA, an IF sensitivity of 60 μV RMS, and an AF output signal of 500 mV RMS at 54% modulation. The IC provides a gain control range of approximately 60 dB and features low power consumption.

Video Processing Feature Summary

• Adjustment-free wideband synchronous AM demodulator
• Integrated audio source selector and mute switch
• Dual supply voltage options (5-8 V or 12 V)
• Low noise audio switching capability

Video Processing Applications

• TV sound AM-demodulation
• Audio source switching
• Mute control circuits

Video Processing Procurement Notes

Verify the specific suffix 'V1,118' against official NXP documentation to confirm tape-and-reel packaging details. Ensure compatibility with the SOT109 plastic small outline package. Confirm RoHS compliance status as per the latest manufacturer specifications before procurement.

Video Processing Selection Notes

Select this component for applications requiring a dedicated TV sound AM-demodulator with integrated audio switching. Verify that the system design supports either the 5-8 V or 12 V supply configuration. Ensure the application environment remains within the specified operating ambient temperature range of 0 to +70 °C.

Video Processing Part Context

The TDA9830 series was originally developed by Philips Semiconductors. The product line includes variants such as the DIP plastic package (SOT38) and the SO plastic package (SOT109). This specific part number represents the surface-mount variant intended for integration into television receiver circuits.

Video Processing Replacement Considerations

Public confirmed substitute part numbers are not available in the provided datasheet.