SKY12332-310LF
SKY12332-310LF is 6-Bit Digital Attenuator manufactured by Skyworks Solutions.
.Data Sheet.co.kr
DATA SHEET
SKY12332-310LF: 6-Bit Digital Attenuator with Driver LF- 1 GHz, 0.5 d B LSB, 31.5 d B Range
Features
- -
- -
- -
- -
- Functional Block Diagram
VDD RF Input/Output
Driver & Negative Voltage Generator
Attenuation range: 31.5 d B LSB: 0.5 d B On-board low noise CMOS driver Excellent RF noise floor Single 5 V supply Very low DC power consumption Single positive control for each bit Small 5 x 5 mm QFN-32 package Available lead (Pb)-free and Ro HS-pliant MSL-1 @ 260 °C per JEDEC J-STD-020
V1
0.5 d B
V2
1 d B
V3
2 d B
V4
4 d B
Description
The Skyworks SKY12332-310LF is 6-bit digital Ga As attenuator with an on-board low-noise CMOS driver. This attenuator offers excellent performance from low frequency through 1 GHz, making it ideal for IF and RF level control applications. It contains an onboard CMOS driver circuit which accepts CMOS logic levels at the 6 control inputs and produces a negative supply voltage to control the Ga As attenuator. The SKY12332-310LF has excellent linearity for patibility with non-constant envelope signals, such as W-CDMA and OFDM. The 6 attenuation bits are binary weighted, with an LSB of 0.5 d B and a total nominal attenuation range of 31.5 d B. It also has excellent attenuation accuracy and is monotonic. The low-noise CMOS driver enables a very low RF noise floor, typically -100 d Bm. Typical applications for this attenuator include level control in cellular base stations, wireless data transceivers, broadband systems, etc. The required supply voltage for SKY12332-310LF is 5V. This part can operate over the temperature range of -40 °C to 85 °C. An evaluation board is available upon request.
V5
8 d B
V6
16 d B
RF Input/Output
Skyworks offers lead (Pb)-free, Ro HS (Restriction of Hazardous Substances)-pliant packaging.
Skyworks Solutions, Inc.
- Phone [781]...
