DATA SHEET SKY65008: 250-2700 MHz Linear, Low Current Power Amplifier Driver Applications AMPS, PCS, DCS, 2.5G, 3G, WCDMA, WLANs ISM band Fixed WCS 802.11b/g WLANs WiMax Features Wideband frequency range: 250 to 2700 MHz High efficiency: PAE 48% High gain: 18 dB Single DC supply, 3 V MCM (3-pin, 4 x 4 mm) Pb-free package (MSL3, 250 C per JEDEC J-STD-0-20) 1 RF IN 2 GND 3 RF OUT S587 Figure 1. SKY65008 Block Diagram Description Skyworks SKY65008 is a high-performance, ultrawideband power amplifier driver with superior output power, linearity, low current consumption, and efficiency. The high linearity and superior Adjacent Channel Power Rejection/Adjacent Channel Leakage Ratio (ACPR/ACLR) performance make the SKY65008 ideal for use in the driver stage of infrastructure transmit chains. The SKY65008 is fabricated using Skyworks high reliability InGaP Heterojunction Bipolar Transistor (HBT) technology in the form of a Pb-free, 3-pin, 4 x 4 mm Multichip Module (MCM) package. The device package and pinout are shown in Figure 1. A functional block diagram is provided in Figure 2. A functional block diagram for the SKY65008 is shown in Figure 1. Recommended operating conditions are provided in Table 1. Package dimensions for the 4 x 4 mm Multichip Module (MCM) are shown in Figure 2. NEW Skyworks offers lead (Pb)-free, RoHS (Restriction of Hazardous Substances) compliant packaging. Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 6 Spring 2006 * Skyworks Proprietary Information. * Products and product information are subject to change without notice. Amplifiers AMPLIFIERS Table 2. SKY65008 Recommended Operating Conditions Symbol Min Typical Max Supply voltage Parameter VCC 3 3.3 3.6 V Frequency range F 2700 MHz 1.125 250 1.75 Units 1.125 0.63 0.75 1.2 1.5 4.0 0.05 0.1 4.0 0.05 0.1 0.25 0.5 0.5 0.5 0.25 Bottom View Side View All measurements are in millimeters S506 Figure 2. SKY65008 (3-Pin MCM) Package Dimensions Ordering Information Model Name Manufacturing Part Number Evaluation Kit Part Number SKY65008 250-2700 MHz Linear, Low Current PA Driver SKY65008-21 TW13-D781-001 (836 MHz) TW13-D782-001 (900 MHz) TW13-D783-001 (1960 MHz) TW13-D784-001 (2140 MHz) TW13-D786-001 (2450 MHz) TW13-D787-001 (2650 MHz) Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com Skyworks Proprietary Information. * Products and product information are subject to change without notice. * Spring 2006 7