ACPM-5251 Description
The ACPM-5251 is the dual-band power amplifier module with integrated directional coupler designed for UMTS Band 1 and Band 5 uplink transmission in the mobile handsets, data cards or dongles supporting WCDMA and/ or HSPA. This product has been designed, tested and characterized to the stringent spectral linearity and other requirements of the 3GPP standards including the HSDPA, HSUPA and HSPA+ UL transmission while...
ACPM-5251 Key Features
- active bypass (low power), mid power, and high power modes. CoolPAM is the stage bypass technology that enables very low
- UMTS Band 1 and Band 5 dual-band PA
- Integrated directional coupler (daisy-chained between both bands with single coupled out port and internally terminated
- High directivity (small coupled power or delivered power variation into mismatched load)
- 3-mode power/gain control (active bypass, mid power, and high power modes)
- Excellent PAE in low and mid power ranges
- 3.5mA quiescent current in active bypass (low-power) mode
- Excellent average power con