SKY12339-350LF Skyworks Solutions Inc, SKY12339-350LF Datasheet - Page 2

• Manufacturer Part Number: SKY12339-350LF
• Description: ATTENUATOR DGTL GAAS 5BIT QFN-16
• Manufacturer: Skyworks Solutions Inc

Specifications of SKY12339-350LF

• Attenuation Value: 1dB ~ 31dB
• Tolerance: ±0.3dB
• Frequency Range: 400MHz ~ 3GHz
• Impedance: 50 Ohm
• Package / Case: 16-WQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 863-1294-2

DATA SHEET • SKY12339-350LF 5-BIT DIGITAL ATTENUATOR
Table 1. SKY12339-350LF Signal Descriptions
Electrical and Mechanical Specifications
The absolute maximum ratings of the SKY12339-350LF are
provided in Table 2. Electrical specifications are provided in
Table 3.
Typical performance characteristics of the SKY12339-350LF are
illustrated in Figures 3 through 9.
2
Note:
Pin #
1
2
3
4
5
6
7
8
Exposed paddle must be grounded.
VS
RF1
N/C
GND
GND
GND
GND
GND
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
Name
January 17, 2011 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201143C
Supply voltage
RF input/output. A DC block is required.
No connection
Ground
Ground
Ground
Ground
Ground
Description
Figure 2. SKY12339-350LF Pinout – 16-Pin QFN
(Top View)
Pin #
The state of the SKY12339-350LF is determined by the logic
provided in Table 4.
10
11
12
13
14
15
16
9
GND
N/C
RF2
V5
V4
V3
V2
V1
Name
Ground
No connection
RF input/output. A DC block is required.
Control voltage input for 16 dB weighted bit
Control voltage input for 8 dB weighted bit
Control voltage input for 4 dB weighted bit
Control voltage input for 2 dB weighted bit
Control voltage input for 1 dB weighted bit
Description