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PE4308

RF Attenuator from pSemi

RF Attenuator, Digital, 0 - 4 GHz, 31 dB, 5-bit, 1 dB LSB, 75 Ohm

Status: Discontinued | Data Sheet:

| RoHS Compliance: Rohs Compliant

Description:

END OF LIFE

The pin-compatible drop-in replacement of the PE4308 is the PE4314. Please contact your local sales representative with any questions.

The PE4308 is a high linearity, 5-bit RF Digital Step Attenuator (DSA) covering 31 dB attenuation range in 1 dB steps, and is pin compatible with the PE430x series. This 75Ω RF DSA provides both 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 PE4308 exhibits very low insertion loss and low power consumption. This functionality is delivered in a 4x4 mm QFN footprint.

Part Number: PE4308
Manufacturer: pSemi
Type: Digital Step
Frequency Min: 1 MHz
Frequency Max: 4000 MHz
Bits: 5
Attn Range: 31 dB
Attenuation Step: 1 dB
Impedance: 75 Ohms
Insertion Loss Min: 1.4 dB
Insertion Loss Max: 1.4 dB
IIP3: 52 dBm
Package: 20L QFN
Typ Input Power for 1 dB Loss: 4 dBm

	Application Note AN57	Thermal Characterization
	Gerber Files	EVK Gerber Files
	Datasheet	Product specification datasheet
	Schematic/B.O.M.	Evaluation Kit Schematic and Bill of Materials
	Material Declaration	Material Declaration form
	Application Note AN27	Using Blocking Capacitors with UltraCMOS® Devices
	Application Note AN33	5-bit and 6-bit RF Digital Step Attenuator Compatibility
	Application Note AN26	Advantages of UltraCMOS® DSAs with Serial-Addressability

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Product Specifications For PE4308 RF Attenuator

Part Number: PE4308 Manufacturer: pSemi Product Description: RF Attenuator, Digital, 0 - 4 GHz, 31 dB, 5-bit, 1 dB LSB, 75 Ohm

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PE4308

RF Attenuator from pSemi

RF Attenuator, Digital, 0 - 4 GHz, 31 dB, 5-bit, 1 dB LSB, 75 Ohm

END OF LIFE

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PE4308

RF Attenuator from pSemi

RF Attenuator, Digital, 0 - 4 GHz, 31 dB, 5-bit, 1 dB LSB, 75 Ohm

END OF LIFE

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