L8401 FET BIAS CONTROLLER

Unisonic Technologies

Description

UNISONIC TECHNOLOGIES CO., LTD L8401 LINEAR INTEGRATED CIRCUIT FET BIAS CONTROLLER * .
The UTC L8401 is designed to bias the MOSFETs that are commonly used in LNBs that can implies minimum external components requires. FEATURES.

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Datasheet Specifications

Part number: L8401
Manufacturer: Unisonic Technologies
File Size: 232.18 KB
Datasheet: L8401-UnisonicTechnologies.pdf
Description: FET BIAS CONTROLLER

Features

* Can Bias up to 4 FETs
* Drain Current Adjustable by Two External Resistors.
* Two Sets of Drain Current can be Setted.
* ORDERING INFORMATION Ordering Number Lead Free Halogen Free L8401L-R16-R L8401G-R16-R Package SSOP-16 Packing Tape Reel L8401G-R16-R (1)Packing Type (2

Applications

* INFORMATION It is application circuit of UTC L8401 in figure 2, the bias circuits is stable fully in -40°C ~80°C. CNB and CSUB are used to generated the negative supply on pin CSUB (about -2.5V), which can be used to power other external circuits, but it is low load current is noticeable. C1 and C2

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