Peregrine Semiconductor: RF Attenuator: PE4312

RF Attenuator, Passives, Control Components, Design Kit, RFMW

PE4312
RF Attenuator, Digital, 1- 4 GHz, 31.5dB, 6-Bit 0.5dB Steps, Bi-directional
Manufacturer: Peregrine Semiconductor
Status: Standard
Data Sheet: PE4312 Data Sheet
RoHS Compliance: Peregrine Semiconductor, PE4312, RF Attenuator, RF Attenuator, Digital, 1- 4 GHz, 31.5dB, 6-Bit 0.5dB Steps, Bi-directional (Rohs Compliant), RFMW Ltd (RFMW) Yes
Specifications
Impedance:
50 Ohms
Type:
64 states
Frequency Min:
1 GHz
Frequency Max:
4000 GHz
Bits:
6
Attn Range:
31.5 dB
Attenuation Step:
0.5 dB
Insertion Loss Min:
1.3 dB
Insertion Loss Max:
2.1 dB
IIP3:
59 dBm
Package:
20L QFN
Typ. Input Power for 1 dB Loss:
4 dBm
Also Available
Part FunctionPart NumberDescription
Complementary Product PE4302 Peregrine Semiconductor RF Attenuator, Digital, 0- 4 GHz, 31.5dB, 6-Bit 0.5dB Steps
Peregrine Semiconductor, RF Attenuator, PE4312, RFMW Ltd (RFMW)
Description

The PE4312 is a 6-bit, 50Ω, RF Digital Step Attenuator (DSA) is designed for use in 3G/4G wireless infrastructure, portable/mobile radios, and other high performance RF applications. Covering a 31.5 dB attenuation range in 0.5 dB steps, the PE4312 maintains high linearity, low power consumption and a monotonic step response from 1 MHz through 4 GHz. An integrated digital control interface supports both serial and parallel programming of the attenuation, including the capability to program an initial attenuation state at power-up. Offered in a 20-lead 4x4 QFN package, this device also features a novel architecture to provide safe transition behavior when changing attenuation states. The PE4312 is a pin-compatible upgraded version of the PE4302, PE4305 and PE4306 with higher linearity, improved attenuation accuracy and faster switching speed.

Pricing
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100 - 999 $3.05
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Availability
Available: 6816
QuantityAvailable
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