TDA1220B is a monolithic integrated circuit suitable for high-quality radios produced in large quantities. It incorporates functions for both AM and FM, including preamplifier, mixer, IF amplifier, detector, audio preamplifier, limiter, and quadrature detector. It has very constant characteristics, high sensitivity, low noise, and is suitable for AM and FM bands up to 30MHz. It also has low current drain and AFC functionality.
The TDA1220B is a monolithic integrated circuit in a 16-lead dual in-line package intended for quality receivers produced in large quantities. It incorporates functions for both AM and FM sections, including preamplifiers, mixers, local oscillators, IF amplifiers, detectors, and audio preamplifiers. The device supports AM frequencies up to 30 MHz and FM bands, including 450 KHz narrow band.
| Supply voltage | 3 to 16 V |
|---|---|
| Operating temperature | -20 to 85 °C |
| Storage and junction temperature | -55 to 150 °C |
| Total power dissipation | 400 mW |
| AM Input sensitivity | 0.3 to 25 µV |
| FM Input limiting voltage | 22 to 36 µV |
| Package type | DIP-16 Plastic |
The maximum supply voltage is 16 V.
The operating temperature range is from -20 to 85 °C.
Yes, it features FM bands including 450 KHz narrow band.