ZNBG4003JA16TC DIODES [Diodes Incorporated], ZNBG4003JA16TC Datasheet

no-image

ZNBG4003JA16TC

Manufacturer Part Number
ZNBG4003JA16TC
Description
4 STAGE FET LNA BIAS CONTROLLER
Manufacturer
DIODES [Diodes Incorporated]
Datasheet
Summary
The ZNBG4003 is a four stage depletion mode FET bias controller intended primarily for satellite Low Noise Block’s (LNB’s), but
its also suitable for other LNA applications such as those in found in PMR’s and microwave links. The ZNBG4003 provides each
FET with a negative gate voltage and positive drain voltage with user programmable drain current.
Single Universal LNB System Diagram
Features
Applications
ZNBG4003
Document number: DS35007 Rev. 1 - 2
 
Four stage FET bias controller
Operating range of 5.0V to 8.0V
FET drain voltages set at 2.0V
FET drain current selectable from 0 to 15mA
Low external component count
Allows first and second stage FETs to be run at different
(optimum) drain currents
FET drain voltages and currents stable over temperature
FETs protected against overstress during power-up and
power-down.
Internal negative supply generator allowing single supply
operation (available for external use)
Two single type Twin LNB’s
Twin LNB’s
Quad LNB’s
Microwave links
PMR and Cellular telephone systems
Gain stages
Gain stages
GaAs FET’s
GaAs FET’s
ZABG
ZNBG
ZABG
ZABG
4002
4003
6002
6002
Converter
Converter
Down
Down
IF Switching, gain
IF Switching, gain
ZXHF
ZXHF
ZXHF
ZXHF
5002
5002
5002
5002
and control
and control
www.diodes.com
1 of 7
Pin Assignments
4 STAGE FET LNA BIAS CONTROLLER
GND
Diodes Incorporated
V
G2
D2
CC
A Product Line of
Bottom View
Top View
C
SUB
D4
G3
G4
R
CAL1
ZNBG4003
© Diodes Incorporated
August 2010

Related parts for ZNBG4003JA16TC

ZNBG4003JA16TC Summary of contents

Page 1

Summary The ZNBG4003 is a four stage depletion mode FET bias controller intended primarily for satellite Low Noise Block’s (LNB’s), but its also suitable for other LNA applications such as those in found in PMR’s and microwave links. The ZNBG4003 ...

Page 2

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 with a minimum of external components. The ZNBG4003 provides four FET bias stages, arranged in ...

Page 3

Maximum Ratings Parameter Supply Voltage Supply Current Power Dissipation Operating Temperature Range Storage Temperature Range Electrical Characteristics (Measured at T Parameter Operating Voltage Range (note Supply Current ...

Page 4

Typical Characteristics (Measured at T Applications Circuit   JF1 Stripline Elements ZNBG4003 Document number: DS35007 Rev 25° 5.0V) AMB CC C1 10nF D2 G2 ZNBG4003 Vcc Gnd C2 10nF ...

Page 5

Applications Information Above is a partial applications circuit for the ZNBG4003 showing all external components needed for biasing one of the four FET stages available. Each bias stage is provided with a gate and drain pin. The drain pin provides ...

Page 6

... Ordering Information Device Package ZNBG4003JA16TC QFN1633 Marking Information ZNBG4003 Document number: DS35007 Rev Product Line of Diodes Incorporated Reel Size Tape Width (inches) 13 Pin 1 ZNBG Part Name 4003 Date Code YYWW Year/Week www.diodes.com ZNBG4003 Quantity (mm) (per reel) 8 3000 August 2010 ...

Page 7

DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY ...

Related keywords