ATR7040 Datasheet | Atmel

.. Features - - - - - - - Frequency Range 5 GHz to 6 GHz Pout 25 dBm at 5.8 GHz Gain Typically 30 dB Pin Typically 0 dBm VCC 2.7V to 3.8V Power Consumption in Power-down Mode Typically < 1 µA Package: QFN16 3 mm × 3 mm 5.8 GHz WDCT Power Amplifier ATR7040 Benefits - - - - Biasing Control Extends Battery Time Simple Input and Output Matching Only One Single Supply Required No High-side Switching Transistor Required 1. Description 1.1 Process This 5-GHz power amplifier (PA) is designed using Atmel’s Silicon-Germanium (SiGe) process and provides high efficiency. 1.2 Circuitry The PA, ATR7040, consists of a three-stage amplifier with a typical output power of 25 dBm. The output stage was implemented using an open-collector structure. Power up, power down, and output level are controlled at bias control pin 6 (Vctl). 4868C- DECT- 05/06 .. Figure 1-1. Block Diagram VCC1 7 VCC2 6 ATR7040 RFOUT/VCC3 2 RFOUT/VCC3 3 RFIN 10 Matching Matching Bias control 13 VCTL...