Qorvo: RF Attenuator - Temp Variable - Thermopad: RFSA4013

RF Attenuator - Temp Variable - Thermopad, Amplifiers, Passives, Control Components, Signal Generation, Integrated Modules and Chipsets, Test and Measurement, Discrete Semiconductor, Design Kit, RFMW

RFSA4013
RF Attenuator, Temperature Compensating
Manufacturer: Qorvo
Status: Standard
Data Sheet: RFSA4013 Data Sheet
RoHS Compliance: Qorvo, RFSA4013, RF Attenuator - Temp Variable - Thermopad, RF Attenuator, Temperature Compensating  (Rohs Compliant), RFMW Ltd (RFMW) Yes
Specifications
Frequency Min:
0.05 GHz
Frequency Max:
4 GHz
dB Value:
6.4 dB
TCA (dB/dB/deg.C):
0.058
Power Handling:
0.5 W
Material:
Si
Max VSWR:
1.22:1
Package:
QFN 3x3mm
Also Available
Part FunctionPart NumberDescription
Evaluation Board RFSA4013PCK-410 Qorvo Evaluation Board for RFSA4013PCK-410, 50MHz to 6000MHz with 5-piece sample bag
Qorvo, RF Attenuator - Temp Variable - Thermopad, RFSA4013, RFMW Ltd (RFMW)
RFMD's RFSA4013 is a fully monolithic analog temperature compensating attenuator (TCA) featuring exceptional linearity over its entire gain control range. It is designed to offset the gain reduction of an RF component over temperature without the need for closed loop feedback. Three customer selectable temperature coefficients make it a flexible solution for RF lineups. It incorporates revolutionary new circuit architecture to solve a long standing industry problem with regards to attenuator architecture: high IP3, low DC current and broad bandwidth. Traditional approaches for solving this problem require expensive co-fired ceramics with temperature sensitive materials or current hungry PIN diodes with elaborate area consuming control circuits. This temperature compensating attenuator requires only a single supply voltage and two logic bits to set control attenuation slope versus temperature. The RFSA4013 draws a very low 1mA current and is packaged in a small 3mm x 3mm QFN. This attenuator is matched to 50Ω over its rated control range and frequency with no external matching components required.
Pricing
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Availability
Available: 464
Call 1-877-367-7369 for Availability or Get a Quote
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