DATA SHEET ? SKY12323-303LF FIVE-BIT DIGITAL ATTENUATOR
Figure 2. SKY12323-303LF Pinout – 10-Pin MSOP-10
(Top View)
Table 1. SKY12323-303LF Signal Descriptions
Pin #
1
V1
Name
Description
High impedance control voltage input for
Pin #
6
J2
Name
Description
RF input or output port, supply voltage input
1 dB weighted bit (LSB)
if not supplied to pin 10
2
V2
High impedance control voltage input for
7
GND
Ground
2 dB weighted bit
3
V3
High impedance control voltage input for
8
GND
Ground
4 dB weighted bit
4
V4
High impedance control voltage input for
9
GND
Ground
8 dB weighted bit
5
V5
High impedance control voltage input for
10
J1
RF input or output port, supply voltage input
16 dB weighted bit (MSB)
Electrical and Mechanical Specifications
The absolute maximum ratings of the SKY12323 - 303LF are
if not supplied to pin 6
The state of the SKY12323 - 303LF is determined by the logic
provided in Table 4 .
provided in Table 2. Electrical specifications are provided in
Table 3 .
Typical performance characteristics of the SKY12323 - 303LF are
illustrated in Figures 3 through 6 .
Skyworks Solutions, Inc. ? Phone [781] 376 - 3000 ? Fax [781] 376 - 3100 ? sales@skyworksinc.com ? www.skyworksinc.com
2
June 3, 2011 ? Skyworks Proprietary Information ? Products and Product Information are Subject to Change Without Notice ? 200273D
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