Unisonic Technologies L8401
L8401 is designed to bias the MOSFETs that are commonly used in LNBs that can implies minimum external components requires.| Part No. | L8401 |
|---|---|
| Datasheet | L8401 Download |
| Manufacturer |  Unisonic Technologies |
| Description | FET BIAS CONTROLLER |
| Buy | Stock & Price |
DESCRIPTION
The UTC●
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)Package Type (3)Green Package (1) R: Tape Reel (2) R16: SSOP-16 (3) G: Halogen Free and Lead Free, L: Lead Free
● MARKING Copyright © 2017 Unisonic Technologies Co., Ltd 1 of 5 QW-R123-018.C L8401
● PIN CONFIGURATION LINEAR INTEGRATED CIRCUIT
● FUNCTIONAL DIAGRAM Fig.1
● FUNCTIONAL
DESCRIPTION
The UTC L8401 includes one negative supply required for gate biasing from the single supply voltage, and all the other bias requirements for external FETs. A low current negative supply voltage includes an internal OSC and two 47nF external cap. The negative rail generator is common to all devices. This negative supply voltage used to drive the FET’s gate to obtain the required drain current because of he FET is a depletion mode transistor.
