Status: Discontinued | Data Sheet: pdf link image | RoHS Compliance: Rohs Compliant
Part number PE43670 Product Type RF Attenuator from Manufacturer pSemi
Description
The PE43670 is a high linearity, 7-bit RF digital step attenuator (DSA). This highly versatile DSA covers a 31.75 dB attenuation range in 0.25 dB steps. The PE43670 50Ω RF DSA provides a parallel or serial-addressable CMOS control interface. It maintains high attenuation accuracy over frequency and temperature and exhibits very low insertion loss and low power consumption. Performance does not change with VDD due to on-board regulator. This DSA is available in a 5 × 5 mm 32-lead QFN footprint.
Part Number:
PE43670
Type:
50
Frequency Min:
0.009 MHz
Frequency Max:
4000 MHz
Bits:
7
Attn Range:
31.75 dB
Attenuation Step:
0.25 dB
Insertion Loss Min:
1.9 dB
Insertion Loss Max:
2.4 dB
IIP3:
59 dBm
Package:
5x5
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 PE43670 RF Attenuator
Design Information
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Pricing
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Product Notices
No Current Notices
Key Features
•Attenuation: 0.25 dB steps to 31.75 dB •High linearity: Typical +59 dBm IIP3 •Excellent low-frequency performance •Fast switch settling time •Programming modes: Direct parallel, latched parallel and serial-addressable •CMOS-compatible •No DC blocking capacitors required •Packaging: 32-lead 5 × 5 × 0.85 mm QFN
Package Format
Description Units Per Format Available