OM8443-22

OM8443-22 is a hybrid multimode multiband (MMMB) Power Amplifier Module (PAM) that supports 3G/4G handsets and operates efficiently in CDMA, WCDMA, TD-SCDMA, and LTE modes. The module is fully programmable through a Mobile Industry Processor Interface (MIPI).

The PAM consists of a 3G/4G PA blocks for low, high, and mid-bands, and a Multi-Function Control (MFC) block, RF input/output ports internally matched to 50 ohm to reduce the number of external components. A CMOS integrated circuit uses standard MIPI controls to provide the internal MFC interface and operation. Extremely low leakage current maximizes handset standby time. The devices packaged in a small LGA package. (4.0 mm x 6.8 mm x 0.83 mm)

• Two T/R (RX) ports and 14 outputs
• Dual Low Band RF inputs support separate transceiver outputs or interstage filtering
• Industry-leading PAE for 3G/4G
• Optimized for APT DCDC operation
• Fully programmable Mobile Industry Processor Interface (MIPI) control
• MIPI programmable bias modes optimize best efficiency / linearity trade-off for 3G and 4G; minimizes DG09 for 3G.
• Small package: 4.0 mm × 6.8 mm × 0.83 mm, LGA 42 pad configuration.

• Multiband 3G / LTE handsets
• WCDMA Bands I, II, III, IV, V, VIII, IX
• TD-SCDMA Bands 34,39
• FDD LTE Bands 1, 2, 3, 4, 5, 7, 8, 9, 12, 13, 17, 20, 25, 26, 28, 30, 71
• TDD LTE Bands 34, 38, 39, 40, 41
• CDMA2000 Bands BC0, BC1, BC4, BC6, BC010, BC015