The UAA2090T is a low‑power front‑end IC designed for cordless telephone applications (CT2 standard). It operates up to 870 MHz, supports supply voltages as low as 3 V, and features low noise figure and low standby current, making it suitable for handsets.
Key specifications include a supply voltage range of 3‑5.5 V, standby current below 40 pA, operating temperature from –10 °C to 70 °C, total power dissipation of 500 mW, and a 20‑lead SOT163A (mini‑pack) package. The datasheet also details pin assignments, functional blocks, and recommended soldering procedures.
| Operating frequency range | up to 870 MHz |
|---|---|
| Supply voltage range (pin 17) | 3 V – 5.5 V |
| Operating temperature range | -10 °C to 70 °C |
| Package type | 20‑lead mini‑pack SOT163A |
The device operates up to 870 MHz.
It supports a supply voltage from 3 V to 5.5 V (typical).
The device can operate from –10 °C to 70 °C.