SKY77759-51
Multimode Multiband Power Amplifier Module for Penta-Band (I, II, IV, V, VIII) WCDMA / HSDPA / HSUPA / HSPA+ / LTE Bands 1, 2, 4, 5, 8, 26, 27, 34, 39

The SKY77759-51, a multimode multiband (MMMB) Power Amplifier Module (PAM), supports 3G/4G handsets and operates efficiently in WCDMA and LTE modes. The PAM includes separate WCDMA blocks operating in low and high bands, a logic control block for multiple power control levels, and band enable functions in both cellular and UMTS. RF I/O ports are internally matched to 50 Ω to minimize external components. Extremely low leakage current maximizes handset standby time. The InGaP/GaAs die and passive components are mounted on a multi-layer laminate substrate and the assembly encapsulated in plastic overmold.

WCDMA: The SKY77759-51 enhanced architecture supports WCDMA, High-Speed Downlink Packet Access (HSDPA), High-Speed Uplink Packet Access (HSUPA) and LTE modulations; it covers multiple bands for 3GPP including bands I, II, IV, V, VIII, and operates at different power modes. The module is fully controllable via MIPI interface.

LTE: The SKY77759-51 meets spectral linearity requirements of LTE modulation with QPSK/16QAM up to 20 MHz bandwidth, including various resource block allocations, with good power-added efficiency.

Features

  • 50 ohm input and output impedances, integrated DC blocking on all ports
  • CMOS-compatible, two-wire MIPI® logic inputs (SCLK, SDATA)
  • VCC stages can attach to battery or buck DC/DC
  • Small, low profile package: 3 mm x 4.3 mm x 0.75 mm (Max.), 32-pad configuration
  • 3G FEATURES:
  • WCDMA mode supports output power, bandwidth for bands I, II, IV, V, VIII (and sub-bands IX, X, XVIII, IXX, XXVI) through an integrated band-select switch
    Digital bias optimization through RFFE interface for best efficiency / linearity tradeoff
  • 4G FEATURES:
    Optimized for Average Power Tracking system
    LTE supports output power bandwidth bands 1, 2, 4, 5, 8, 26, 27, 34, 39 (and sub-bands 9, 10, 18, 19, 26)
Product Summary SKY77759-51 Multimode Multiband Power Amplifier Module for Penta-Band (I, II, IV, V, VIII) WCDMA / HSDPA / HSUPA / HSPA+ / LTE Bands 1, 2, 4, 5, 8, 26, 27, 34, 39 SKY77759_51_204000A.pdf (94 KB)
ProductName : SKY77759-51
Frequency (MHz) :
Description : MMMB PA for Penta-Band (I, II, IV, V, VIII) WCDMA / HSDPA / HSUPA / HSPA+ / LTE Bands 1, 2, 4, 5, 8, 26, 27, 34, 39
Typical PAE (%) : TBD
Typical Imax (mA) : TBD
Typical Gain (dB) : TBD
Supply Voltage (V) : TBD
Package (mm) : 32-pad MCM, 3.0 x 4.3 x 0.75 (Max.)
Product Information:
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