el2004cg ETC-unknow, el2004cg Datasheet

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el2004cg

Manufacturer Part Number
el2004cg
Description
350 Mhz Fet Buffer
Manufacturer
ETC-unknow
Datasheet

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Note All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication however this data sheet cannot be a ‘‘controlled document’’ Current revisions if any to these
specifications are maintained at the factory and are available upon your request We recommend checking the revision level before finalization of your design documentation Patent pending
1989 Elantec Inc
Features
Applications
Ordering Information
EL2004CG
EL2004G
EL2004L
EL2004L MIL
5962-89659 is the SMD version of this device
Connection Diagram
Slew rate 2500 V
Rise time 1 ns
Bandwidth 350 MHz
ELH0033 pin compatible
100 mA output current
MIL-STD-883B Rev C devices
manufactured in U S A
Coaxial cable driver
Fast op amp booster
Flash converter driver
Video line driver
High-speed sample and hold
Pulse transformer driver
A T E pin driver
Part No
g
Case is Electrically Isolated
5 to
g
b
b
b
b
15V operation
Temp Range
25 C to
55 C to
55 C to
55 C to
Top View
a
a
a
a
85 C
125 C
125 C 52-Pad LCC MDP0013
125 C 52-Pad LCC MDP0013
Package Outline
s
TO-8
TO-8
MDP0002
MDP0002
2004 – 1
EL2004 EL2004C
350 MHz FET Buffer
General Description
The EL2004 is a very high-speed FET input buffer line driver
designed for unity gain applications at both high current (up to
100 mA) and at frequencies up to 350 MHz The 2500 V
rate and wide bandwidth ensures the stability of the circuit
when the EL2004 is used inside op amp feedback loops
Applications for the EL2004 include line drivers video buffers
wideband instrumentation and high-speed drivers for inductive
and capacitive loads The performance of the EL2004 makes it
an ideal buffer for video applications including input buffers for
flash A D converters and output buffers for video DACs Its
excellent phase linearity is particularly advantageous in digital
signal processing applications
Elantec facilities comply with MIL-I-45208A and are MIL-
STD-1772 certified Elantec’s Military devices comply with
MIL-STD-883B Revision C and are manufactured in our rigidly
controlled ultra-clean facilities in Milpitas California For ad-
ditional information on Elantec’s Quality and Reliability Assur-
ance Policy and procedures request brochure QRA-1
Simplified Schematic
s slew
2004 – 3

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el2004cg Summary of contents

Page 1

... Applications Coaxial cable driver Fast op amp booster Flash converter driver Video line driver High-speed sample and hold Pulse transformer driver pin driver Ordering Information Part No Temp Range Package Outline EL2004CG TO-8 MDP0002 b a EL2004G 125 C TO-8 MDP0002 b ...

Page 2

EL2004 EL2004C 350 MHz FET Buffer Absolute Maximum Ratings V Supply Voltage ( Input Voltage IN P Power Dissipation (See curves Continuous Output Current OC I Peak Output Current OP Important ...

Page 3

DC Electrical Characteristics MIN MAX IN L Parameter Description Test Conditions V Output Offset R 100 Voltage ...

Page 4

EL2004 EL2004C 350 MHz FET Buffer 15V AC Electrical Characteristics g V 15V unless otherwise specified Parameter Description Test Conditions SR Slew Rate ...

Page 5

AC Test Circuit Typical Performance Curves Gain vs Input Voltage EL2004 EL2004C 350 MHz FET Buffer 2004 – 4 TO-8 Maximum Power Dissipation 2004 – 5 Output Resistance vs Output Current 5 2004 – 7 ...

Page 6

EL2004 EL2004C 350 MHz FET Buffer Typical Performance Curves Rise Time vs Temperature Frequency Response Supply Current vs Supply Voltage Contd Small Signal Pulse Large Signal Pulse Response Response Normalized Input Bias Offset Voltage vs Supply Current During Voltage Warm-up ...

Page 7

Applications Information The EL2004 is one member of a family of high performance buffers manufactured by Elantec The 2004 is optimized for speed while others offer choices of input DC parameters or output drive or cost The following table illustrates ...

Page 8

EL2004 EL2004C 350 MHz FET Buffer Circuit Operation Contd Offset Zero Adjust Capacitive Loading The EL2004 is designed to drive capacitive loads up to several thousand picofarads without oscil- lation However peak current resulting from charging currents on fast edges ...

Page 9

Circuit Operation Contd Increasing Operating Voltage and Reducing Thermal Tail When driving heavy loads the changing dissipa- tion in the output transistors can sometimes cause temperature gradients in the circuit which cause a shift in offset voltage and the phenome- ...

Page 10

EL2004 EL2004C 350 MHz FET Buffer General Application Suggestions Inverting Amplifier for 20 MHz Flash Converter Boosting the Output Unlike most integrated cicuits two or more EL2004’s can be paralleled for increased output drive This capability results from the finite ...

Page 11

Burn-In Circuit EL2004 EL2004C 350 MHz FET Buffer Pin numbers are for TO-8 package LCC uses the same schematic 11 2004 – 18 ...

Page 12

EL2004 EL2004C 350 MHz FET Buffer EL2004 Macromodel Connections input output ...

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EL2004 Macromodel Contd EL2004 EL2004C 350 MHz FET Buffer 2004 – ...

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EL2004 EL2004C 350 MHz FET Buffer General Disclaimer Specifications contained in this data sheet are in effect as of the publication date shown Elantec Inc reserves the right to make changes in the circuitry or specifications contained herein at any ...

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