SKY12325-350LF Skyworks Solutions Inc, SKY12325-350LF Datasheet
SKY12325-350LF
Specifications of SKY12325-350LF
Available stocks
Related parts for SKY12325-350LF
SKY12325-350LF Summary of contents
Page 1
... States are selected by three positive voltage control inputs (pins V1, V2, and V3). DC blocking capacitors are required at each RF port. Both RF ports are absorptive. The SKY12325-350LF is provided in a miniature mm, 16-pin exposed pad plastic Quad Flat No-Lead (QFN) package. A functional block diagram is shown in Figure 1. The pin configuration and package are shown in Figure 2 ...
Page 2
... VDD Symbol CTL STG The state of the SKY12325-350LF is determined by the logic provided in Table 4. Name Description No connection No connection RF input or output port, and supply voltage input. An external DC blocking capacitor is required. No connection High impedance control voltage input for 4 dB weighted bit (MSB) High impedance control voltage input for ...
Page 3
... Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200423C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 24, 2011 DATA SHEET • SKY12325-350LF THREE-BIT DIGITAL ATTENUATOR ] = 50 Ω, Unless Otherwise Noted) ...
Page 4
... DATA SHEET • SKY12325-350LF THREE-BIT DIGITAL ATTENUATOR Typical Performance Characteristics ( +25 °C, Characteristic Impedance [ Figure 3. Insertion Loss vs Frequency Figure 5. Attenuation Error vs Frequency Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 4 January 24, 2011 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200423C ] = 50 Ω ...
Page 5
... Note 1: Attenuation normalized to insertion loss. Note 2: High = +2 5.5 V. “Low” = –0 +0.2 V. Package Dimensions The PCB layout footprint for the SKY12325-350LF is shown in Figure 7. Typical case markings are noted in Figure 8. Package dimensions for the 16-pin QFN are shown in Figure 9, and tape and reel dimensions are provided in Figure 10. ...
Page 6
... DATA SHEET • SKY12325-350LF THREE-BIT DIGITAL ATTENUATOR Figure 9. SKY12325-350LF 16-Pin QFN Package Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 6 January 24, 2011 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200423C ...
Page 7
... Figure 10. SKY12325-350LF Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200423C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 24, 2011 DATA SHEET • SKY12325-350LF THREE-BIT DIGITAL ATTENUATOR 7 ...
Page 8
... DATA SHEET • SKY12325-350LF THREE-BIT DIGITAL ATTENUATOR Ordering Information Model Name SKY12325-350LF Digital Attenuator Copyright © 2006, 2011 Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. These materials, including the information contained herein, are provided by Skyworks as a service to its customers and may be used for informational purposes only by the customer ...