MC1496D

Overview

The MC1496D is a balanced modulator and demodulator integrated circuit manufactured by onsemi. It operates within an FM frequency range of 80 MHz to 300 MHz with a maximum supply current of 5 mA. The device supports a maximum supply voltage of 12 V and functions within an operating temperature range of 0°C to +70°C. It is housed in a 14-pin SOIC package with dimensions of 8.75 mm x 4 mm x 1.5 mm. This component is designed for RF applications requiring precise modulation and demodulation capabilities.

Feature Summary

• Implements balanced modulation and demodulation techniques for signal processing
• Supports FM frequency operation up to 300 MHz
• Utilizes a surface-mount 14-SOIC package for compact integration

Applications

• FM radio transmitter circuits
• RF communication systems
• Signal modulation and demodulation modules

Procurement Notes

Verify the specific suffix and RoHS status, as the MC1496D may be discontinued or replaced by variants like MC1496BDR2G. Confirm package type and temperature grade against project requirements. Check official datasheets for pinout accuracy and electrical limits before procurement.

Selection Notes

Select this component for designs requiring balanced modulation in the VHF/UHF range. Ensure the application stays within the 0°C to +70°C operating temperature limit. Verify that the 12V maximum supply voltage and 5mA current draw align with system power constraints and thermal management capabilities.

Part Context

The MC1496D belongs to the MC1496 family of balanced modulators. It serves as a core building block for analog RF circuits, particularly in communication equipment where carrier suppression and sideband generation are critical. The device represents a standard solution for frequency conversion tasks in legacy and specialized RF designs.

Replacement Considerations

Check for MC1496BDR2G as a potential RoHS-compliant alternative. Verify pin compatibility and electrical specifications before substitution.