BA01232 is a GaAs RF amplifier designed for W-CDMA hand-held phone. It features low voltage, high power, high gain, internal matching, etc.
The BA01232 is a GaAs RF power amplifier designed for W‑CDMA hand‑held phones (UE Power Class 3). It integrates internal input and output matching in a compact 4 × 4 × 1.2 mm package.
Key specifications include a low supply voltage of 3.5 V, a maximum output power of 26.5 dBm across 1920‑1980 MHz, a gain of 27.5 dB, and a power‑added efficiency of 50 %. The device operates from –20 °C to +85 °C and meets absolute‑maximum ratings such as 35 mA idle current and 252 mA total current.
| Supply voltage | 3.5 V |
|---|---|
| Output power | 26.5 dBm @1920‑1980 MHz |
| Gain | 27.5 dB @Po=26.5dBm |
| Operating frequency | 1920‑1980 MHz |
| Total current | 252 mA |
| Power added efficiency | 50 % |
| 2nd/3rd harmonic suppression | -30 dBc |
| Operating temperature range | -20 °C to +85 °C |
The BA01232 can deliver up to 26.5 dBm output power across the 1920‑1980 MHz band.
The device operates from a low supply voltage of 3.5 V.