el2009c ETC-unknow, el2009c Datasheet

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el2009c

Manufacturer Part Number
el2009c
Description
Buffer Amplifier
Manufacturer
ETC-unknow
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
el2009cT
Manufacturer:
ELAMTEC
Quantity:
5 510
Part Number:
el2009cTAAM
Manufacturer:
ELNETEC
Quantity:
1 000
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
1989 Elantec Inc
Features
Applications
Ordering Information
Connection Diagram
EL2009CT 0 C to
Part No
High slew rate 3000 V
Wide bandwidth
125 MHz
90 MHz
Output current 1A continuous
Output impedance 1
Short circuit protected
Power package with isolated
metal tab
Video distribution amplifier
Fast op amp booster
Flash converter driver
Motor driver
Pulse transformer driver
A T E pin driver
Temp Range Package Outline
5-Pin TO-220
Top View
R
a
R
L
75 C
L
e
e
10
50
TO-220
s
MDP0028
2009 – 1
EL2009C
90 MHz 1 Amp Buffer Amplifier
General Description
The EL2009 is a patented high speed bipolar monolithic buffer
amplifier designed to provide currents over 1 amp at high fre-
quencies while drawing 40 mA of quiescent supply current The
EL2009’s 3000 V
10
tec has applied for patents on unique circuitry within the
EL2009
Used as an open loop buffer the EL2009’s low output imped-
ance (1 ) gives a gain of 0 99 when driving a 100
driving a 10
The EL2009 has an output short circuit current limit which will
protect the device under both a DC fault condition and AC op-
eration with reactive loads
The EL2009 is constructed using Elantec’s proprietary Comple-
mentary Bipolar process that produces PNP and NPN transis-
tors with essentially identical AC and DC characteristics In the
EL2009 the Complementary Bipolar process also insulates the
package’s metal heat sink tab from all supply voltages There-
fore the tab may be mounted to an external heat sink or the
chassis without an insulator
The EL2009CT is specified for operation over the 0 C to
temperature range and is provided in a 5-lead TO-220 plastic
power package
Simplified Schematic
Manufactured under U S Patent No 4 833 424 and 4 827 223 and U K Patent No
2217134
load insures stability in fast op amp feedback loops Elan-
load
s slew rate and 90 MHz bandwidth driving a
load and 0 9
2009 – 2
a
75 C

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el2009c Summary of contents

Page 1

... There- fore the tab may be mounted to an external heat sink or the chassis without an insulator The EL2009CT is specified for operation over the temperature range and is provided in a 5-lead TO-220 plastic power package ...

Page 2

... EL2009C 90 MHz 1 Amp Buffer Amplifier Absolute Maximum Ratings V Supply Voltage ( Input Voltage (Note Input Current (Note Power Dissipation (Note 2) D Important Note All parameters having Min Max specifications are guaranteed The Test Level column indicates the specific device testing actually ...

Page 3

... The circuit as shown when fully loaded has dif- ferential phase The 100 resistor at the EL2009 input k (R1) is necessary to stabilize the loop The EL2009 operates with a CLASS AB output which exhibits a slight rise in output impedance when- 3 EL2009C Contd Test Units Level Max ...

Page 4

... EL2009C 90 MHz 1 Amp Buffer Amplifier Applications Information ever the current it sources into the load ap- proaches zero In those cases where differential gain and phase are measurably affected resistor R2 may be added to ensure that the EL2009 out- Video Mux and Distribution Amp put current never reaches zero This will result in ...

Page 5

... Bias Current iin Models model qn npn ( 500 model qp pnp ( 500 ends EL2009C 90 MHz 1 Amp Buffer Amplifier 5 ...

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Page 8

... EL2009C 90 MHz 1 Amp Buffer Amplifier Package Outline 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 time without notice Elantec Inc assumes no responsibility for the use of any ...

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