Status: Standard | Data Sheet: pdf link image | RoHS Compliance: Rohs Compliant
Part number PE43665 Product Type RF Attenuator from Manufacturer pSemi
Description
The PE43665 is a 75Ω, high-linearity, 6-bit RF digital step attenuator (DSA) covering a 31.5 dB attenuation range in 0.5 dB steps. The PE43665 provides both a parallel (latched or direct mode) and serial CMOS control interface, operates on a single 3V supply and maintains high attenuation accuracy over frequency and temperature. It also has a unique control interface that allows the user to select an initial attenuation state at power-up. The PE43665 exhibits very low insertion loss and low power consumption. This functionality is delivered in a 4 × 4 mm QFN footprint.
Part Number:
PE43665
Type:
75
Frequency Min:
1 MHz
Frequency Max:
2000 MHz
Bits:
6
Attn Range:
31.5 dB
Attenuation Step:
0.5 dB
Insertion Loss Min:
1.4 dB
Insertion Loss Max:
1.8 dB
IIP3:
52 dBm
Package:
4x4
Datasheet
Material Declaration
RoHS Compliance Certificate
REACH Compliance Certificate
S-Parameters
Schematic/B.O.M.
Gerber Files
Software
EVK Manual
Application Note: Programming Multiple Devices Using a Singl

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Product Specifications For PE43665 RF Attenuator
Design Information
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Product Notices
No Current Notices
Key Features
•75Ω impedance •Attenuation: 0.5 dB steps to 31.5 dB •Low distortion for CATV and multi-carrier applications •Flexible parallel and serial programming interfaces •Unique power-up state selection •Positive CMOS control logic •High attenuation accuracy and linearity over temperature and frequency •Very low power consumption •Single-supply operation •Package: 20-lead 4 × 4 mm QFN
Package Format
Description Units Per Format Available