SKY77769中文资料3G/CDMA/TDSCDMA/WCDMA Power Amplifiers数据手册Skyworks规格书

描述 Description

Hybrid architecture: separate GSM, WCDMA paths50 ohm input and output impedances, integrated DC blocking on all portsSeparate single-ended GSM and WCDMA inputs and outputsCMOS-compatible, two-wire MIPI logic inputs (SCLK, SDATA)VCC stages for 2.5G can attach to battery or buck DC/DCLow capacitance VCC interface for 3G/4G supports Envelope Tracking compatibilitySmall, low profile package: 7 mm x 5 mm x 0.9 mm, 42-pad configuration2.5G FEATURES:EGPRS Class 12 multi-slot operationFour RF POUT control levels using RFFE interfaceLinear PA with bias optimization for efficiency/linearity trade-off in 8-PSK mode3G FEATURES:WCDMA mode supports output power, bandwidth for bands I, II, III, IV, V, VIII (and sub-bands IX, X, XVIII, IXX, XXVI) through an integrated band-select switchDigital bias optimization through RFFE interface for best efficiency/linearity tradeoffCompatible with Envelope Tracking System4G FEATURES:Optimized for Average Power Tracking systemLTE supports output power bandwidth bands 1, 2, 3, 4, 5, 25, 26, 27, 34, 39 (and sub-bands 9, 10, 18, 19, 20, 26)

特性 Features

• Low voltage positive bias supply: VBATT 3.0 V to 4.5 V
• High efficiency: 46% at maximum power output
• Large dynamic range
• Small, low profile package: 3.0 x 4.2 x 0.9 mm, 14-pad configuration
• Power down control
• InGaP
• Supports low voltage VCC operation
• Digital Enable
• No VREF required
• CMOS compatible control signals
• Integrated Directional Coupler

应用 Application

• Smartphones
• 4G LTE