SKY12325-350LF Skyworks Solutions Inc, SKY12325-350LF Datasheet - Page 5

• Manufacturer Part Number: SKY12325-350LF
• Description: ATTENUATOR DGTL 3BIT 16WQFN
• Manufacturer: Skyworks Solutions Inc

Specifications of SKY12325-350LF

• Attenuation Value: 1dB ~ 7dB
• Tolerance: ±3%
• Frequency Range: 500MHz ~ 6GHz
• Impedance: 50 Ohm
• Package / Case: 16-WFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Other names: 863-1258-2

Table 4. SKY12325-350LF Truth Table
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.
Package and Handling Information
Instructions on the shipping container label regarding exposure to
moisture after the container seal is broken must be followed.
Otherwise, problems related to moisture absorption may occur
when the part is subjected to high temperature during solder
assembly.
Note 1: Attenuation normalized to insertion loss.
Note 2: High = +2.7 V to 5.5 V. “Low” = –0.2 V to +0.2 V.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
Attenuation (Note 1)
200423C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 24, 2011
(dB)
7
6
5
4
3
2
1
0
Figure 7. SKY12325-350LF PCB Layout Footprint
(Pin 13)
Low
Low
Low
Low
High
High
High
High
V1
THE SKY12325-350LF is rated to Moisture Sensitivity Level 1
(MSL1) at 260 °C. It can be used for lead or lead-free soldering.
For additional information, refer to the Skyworks Application Note,
Solder Reflow Information, document number 200164.
Care must be taken when attaching this product, whether it is
done manually or in a production solder reflow environment.
Production quantities of this product are shipped in a standard
tape and reel format.
DATA SHEET • SKY12325-350LF THREE-BIT DIGITAL ATTENUATOR
(Pin 14)
High
High
High
High
Low
Low
Low
Ow
V2
(Pin 15)
High
High
High
High
Low
Low
Low
Low
V3
5