LT5538IDD#PBF Analog Devices, RF Controller 3.8 GHz 1 8-Pin DFN

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

RF Power Detectors, Linear Technology

The RF log power detector by LTC provides a DC output voltage that is log-linearly equivalent to its input power level. With its single ended RF input there is no need for an external RF transformer.
Similarly Linear Technology's RMS power family will detect outputs of a DC voltage that is linearly proportional to the log input power. The RF power detectors are highly accurate products and are used in RF power control for handsets and communication applications.

RF Log Detectors
· High sensitivity
· High Accuracy

RMS Detectors
· RMS measurement: accurate RF power readings to within ±0.2dB

Specifications
Attribute Value
Maximum Operating Frequency 3.8 GHz
Output Source Current 10mA
Shutdown Current 100µA
Number of Channels per Chip 1
Supply Current 36mA
Mounting Type Surface Mount
Package Type DFN
Pin Count 8
Dimensions 3 x 3 x 0.7mm
Length 3mm
Width 3mm
Height 0.7mm
Maximum Operating Supply Voltage 5.25 V
Minimum Operating Temperature -40 °C
Minimum Operating Supply Voltage 3 V
Maximum Operating Temperature +85 °C
Available to back order for despatch 03/11/2020
Price Each (In a Tube of 121)
£ 5.222
(exc. VAT)
£ 6.266
(inc. VAT)
Units
Per unit
Per Tube*
121 +
£5.222
£631.862
*price indicative
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