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PE43404MLI Peregrine Semiconductor
Attenuator - Digitally Controlled
MFG Part Number: PE43404MLI-Z
    
The PE43404 is a high linearity, 4-bit RF Digital Step Attenuator (DSA) covering a 15 dB attenuation range in 1.0 dB steps. This 75-ohm RF DSA provides both parallel (latched or direct mode) and serial CMOS control interface, operates on a single 3-volt 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 PE43404 exhibits very low insertion loss and low power consumption. This functionality is delivered in a 4x4 mm QFN footprint. The PE43404 is manufactured on Peregrine's UltraCMOS™ process, a patented variation of silicon-on-insulator (SOI) technology on a sapphire substrate, offering the performance of GaAs with the economy and integration of conventional CMOS.
 
Key AttributesValue
Frequency Range : Minimum Frequency0 MHz
Frequency Range : Maximum Frequency2000 MHz
Control Accuracy4 Bits
Step Size1 dB
Attenuation Control Range (dB15 dB
Insertion Loss1.4 dB
P1dB34 dBm
Input IP352 dBm
Control Type (TTL, -5V)CMOS Logic
Package TypeQFN
Availability
88
QuantityUnit Price
1 - 100
$2.16
101 - 999
$1.85
1000+Get Quote
Quantity:


This product is available in the following countries:
  • Global
   
PEREGRINE SEMICONDUCTOR