Sanyo SMA4201 is the industry's smallest single-chip miniature optical pickup high-frequency superposition IC. This circuit uses Sanyo's unique silicon high-frequency device technology and Sanyo's 16GHz high fT (cutoff frequency) silicon bipolar process, with excellent performance and low cost.
The Sanyo SMA4201 is an ultraminiature optical pickup high-frequency superposition IC developed using Sanyo's unique high-frequency device circuit technology and 16-GHz high fT silicon bipolar fabrication process. It integrates an oscillator circuit and an output amplifier circuit on a single chip to achieve extreme miniaturization, making it suitable for optical pickup systems in DVD, MD, CD-R, and similar equipment.
| Package | MCP6 (2.0 x 1.25 mm) |
|---|---|
| Operating Voltage | 3.0 to 3.5 V |
| Oscillator Frequency Range | 200-MHz to 700-MHz |
| Circuit Current | 11 mA |
| Output Power | -3 dBm |
It is optimal for portable digital equipment applications, ranging from optical pickup devices to portable telephones and notebook personal computers.
Samples of the SMA4201 were available in March 1999.