The TDA9809M is an integrated circuit produced by Philips. It can be used for video demodulation and FM radio demodulation. It has a 5V supply voltage, can be applied to intermediate frequencies of 38.9 and 45.75MHz, bandwidth control, adjustable receiver gain, etc.
The TDA9809M is an integrated circuit designed for vision IF signal processing, FM demodulation and FM radio demodulation in multimedia sets. It combines a video IF amplifier, AGC detector, frequency‑locked loop, VCO, demodulators and internal voltage stabilizer in a 20‑lead SSOP package.
The document lists electrical characteristics, pin assignments, package information and thermal limits, enabling designers to integrate the chip into television or FM radio front‑ends. It also includes ordering information and contact details for Philips Semiconductors worldwide.
| Supply voltage (typical) | 5 V |
|---|---|
| Supply current TV mode (typical) | 89 mA |
| Audio output voltage (typical) | 0.5 V (RMS) |
| Video output voltage (typical) | 1.1 V (p‑p) |
| Package type | SSOP20 |
| Ambient operating temperature range | -20 °C to +70 °C |
| Internal reference voltage | 1.25 V |
| Internal regulator output voltage | 3.6 V |
The device operates from 4.5 V to 5.5 V, with a typical value of 5 V.
Typical supply current in TV mode is 89 mA (range 76 mA to 102 mA).
It is supplied in a 20‑lead SSOP (SSOP20) plastic shrink small‑outline package.
The chip is rated for ambient temperatures up to +70 °C.