ZNBG3000Q16TC Diodes Zetex, ZNBG3000Q16TC Datasheet
ZNBG3000Q16TC
Specifications of ZNBG3000Q16TC
Available stocks
Related parts for ZNBG3000Q16TC
ZNBG3000Q16TC Summary of contents
Page 1
FET BIAS CONTROLLER ISSUE 1- AUGUST 1998 DEVICE DESCRIPTION The ZNBG series of devices are designed to meet the bias requirements of GaAs and HEMT FETs commonly used in satellite receiver LNBs, PMR, cellular telephones etc. with a minimum of ...
Page 2
ZNBG3000 ZNBG3001 ABSOLUTE MAXIMUM RATINGS Supply Voltage -0.6V to 15V Supply Current 100mA Drain Current (per FET 15mA (set by R and R ) CAL1 CAL2 Output Current 100mA Operating Temperature -30 to 70°C Storage Temperature -40 to ...
Page 3
SYMBOL PARAMETER GATE CHARACTERISTICS I Output Current Range GO Output Voltage V Output Low OL V Output High OH Notes: 1. The negative bias voltages specified are generated on-chip using an internal oscillator. Two external capacitors, C 47nF are required ...
Page 4
ZNBG3000 ZNBG3001 TYPICAL CHARACTERISTICS 16 Vcc = Rcal (k) JFET Drain Current v Rcal 2.4 ZNBG3000 2.3 2.2 Vcc = 10V 2.1 2.0 ...
Page 5
FUNCTIONAL DIAGRAM FUNCTIONAL DESCRIPTION The ZNBG devices provide all the bias requirements for external FETs, including the generation of the negative supply required for gate biasing, from the single supply voltage. The diagram above shows a single stage from the ...
Page 6
ZNBG3000 ZNBG3001 TYPICAL APPLICATION CIRCUIT APPLICATIONS INFORMATION The above is a partial application circuit for the ZNBG series showing all external components required for appropriate biasing. The bias circuits are unconditionally stable over the full temperature range with the associated ...
Page 7
APPLICATIONS INFORMATION (Continued) The ZNBG devices have been designed to protect the external FETs from adverse operating conditions. With a JFET connected to any bias circuit, the gate output voltage of the bias circuit can not exceed the range -3.5V ...
Page 8
CONNECTION DIAGRAMS PACKAGE DIMENSIONS IDENTIFICATION RECESS FOR PIN 1 PIN Millimetres Inches MIN MAX MIN A 4.80 4.90 0.033 B 0.635 0.025 NOM C 0.177 0.267 0.007 D 0.20 0.30 0.008 Zetex plc. Fields New Road, Chadderton, Oldham, OL9-8NP, United ...
Page 9
ZNBG4000 ZNBG4000 ZNBG4001 ZNBG6000 ZNBG6001 PACKAGE DIMENSIONS PIN Millimetres Inches MIN MAX MIN A 4.80 4.90 0.033 B 0.635 0.025 NOM C 0.177 0.267 0.007 D 0.20 0.30 0.008 IDENTIFICATION A RECESS B FOR PIN 1 D PIN No.1 E ...