The TDA 2151 is a monolithic integrated circuit designed for colour TV receivers that amplifies and controls luminance and chrominance signals. It features automatic DC control of contrast, brightness and saturation, a beam current limiter, programmable contrast reduction, and a thermally compensated black level.
The document includes absolute maximum ratings, mechanical dimensions, a connection diagram, detailed electrical characteristics for both luminance and chrominance sections, beam current limiter behavior, and application notes describing pin functions and typical usage scenarios such as VCR output and colour killer operation.
| Supply voltage (pin 11) range | 10.8 V – 13.2 V |
|---|---|
| Supply current (pin 11) | 45 mA – 56 mA |
| Storage temperature | -55 °C to 150 °C |
| Operating temperature | -40 °C to 70 °C |
| Peak‑to‑peak chrominance input signal | 80 mV |
The device operates from 10.8 V to 13.2 V applied to pin 11.