L8400
L8400 is FET BIAS CONTROLLER manufactured by Unisonic Technologies.
UNISONIC TECHNOLOGIES CO.,LTD
LINEAR INTEGRATED CIRCUIT
FET BIAS CONTROLLER
- DESCRIPTION
The UTC L8400 is designed to bias the MOSFETs that are monly used in LNBs that can implies minimum external ponents requires.
- 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 L8400G-R16-R L8400G-R16-T
Package
SSOP-16 SSOP-16
Packing
Tape Reel Tube
- MARKING
.unisonic..tw Copyright © 2014 Unisonic Technologies Co.,LTD
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QW-R123-010.C
- PIN CONFIGURATION
LINEAR INTEGRATED CIRCUIT
- FUNCTIONAL DIAGRAM
- FUNCTIONAL DESCRIPTION
The UTC L8400 includes one negative supply required for gate biasing from the single supply voltage, and all the other bias requirements for external FETs. As fig.1
A low current negative supply voltage includes an internal OSC and two 47n F external cap. The negative rail generator is mon to all...
