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Part: EL2002C
Category:
Analog & Mixed-Signal Processing
-> Amplifiers
-> Buffers
Description: Low Power, 180 MHZ Buffer Amplifier
Company: Elantec Semiconductor, Inc. (acquired by Intersil)
Datasheet: Download EL2002C datasheet File size : 338 kB
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Datasheet text preview:
Not Recommended for New Design
EL2002C
EL2002C
Low Power 180 MHz Buffer Amplifier
Features
180 MHz bandwidth 2000 V ms slew rate Low bias current 3 mA typical 100 mA output current 5 mA supply current Short circuit protected Low cost Stable with capacitive loads Wide supply range g 5V to g 15V No thermal runaway
General Description
The EL2002 is a low cost monolithic high slew rate buffer amplifier Built using the Elantec monolithic Complementary Bipolar process this patented buffer has a b 3 dB bandwidth of 180 MHz and delivers 100 mA yet draws only 5 mA of supply current It typically operates from g 15V power supplies but w T ill work with as little as g 5V his high speed buffer may be used in a wide variety of applications in military video and medical systems Typical examples include fast op-amp output current boosters coaxial cable drivE ers and A D converter input buffers a lantec's products and facilities comply with MIL-I-45208A nd other applicable quality specifications For information on Elantec's processing see the Elantec document QRA-1 ElanCc's Processing Monolithic Integrated Circuits te
Applications
Op amp output current booster Cable line driver A D input buffer Isolation buffer
onnection Diagrams
EL2002 DIP Pinout EL2002 SOL Pinout
Ordering Information
EPart No
Temp Range 0 C to a 75 C 0 C to a 75 C 0 C to a 75 C
Package P-DIP 20-Lead SOL P-DIP
Outline MDP0031 MDP0027 MDP0031
2002 1
L2002ACN EL2002CM EL2002CN
Top View
2002 2
Top View
December 1995 Rev D
Manufactured Under U S Patent No 4 833 424 and U K Patent No 2217134
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 spe1ifications are maintained at the factory and are available upon your request We recommend checking the revision level before finalization of your design documentation c
989 Elantec Inc
EL2002C
Low Power 180 MHz Buffer Amplifier
Absolute Maximum Ratings
VS VIN IIN PD Supply Voltage (V a bVb) Input Voltage (Note 1) Input Current (Note 1) Power Dissipation (Note 2) Output Short Circuit Duration (Note 3)
g 18V or 36V g 15V or VS g 50 mA
TA TJ TST
See Curves Continuous
Operating Temperature Range E L2002AC EL2002C Operating Junction Temperature Storage Temperature
0 C to a 75 C 150 C b 65 C to a 150 C
A Important Note ll parameters having Min Max specifications are guaranteed The Test Level column indicates the specific device testing actually performed during production and Quality inspection Elantec performs most electrical tests using modern high-speed automatic test equipment specifically the LTX77 Series system Unless otherwise noted all tests are pulsed tests therefore TJ e TC e TA T est Level I I I I III V V E Test Procedure 100% production tested and QA sample tested per QA test plan QCX0002 100% production tested at TA e 25 C and QA sample tested at TA e 25 C T MAX and TMIN per QA test plan QCX0002 QA sample tested per QA test plan QCX0002 Parameter is guaranteed (but not tested) by Design and Characterization Data Parameter is typical value at TA e 25 C for information purposes only
lectrical Characteristics VS e g 15V
Parameter Description VIN VOS Offset Voltage EL2002A EL2002AC EL2002 EL2002C 0 Load %
RS e 50X unless otherwise specified Limits Min
b 15 b 20 b 40 b 50 b 10 b 15 b 15 b 20
Test Conditions Temp 25 C TMIN TMAX 0 % 25 C TMIN TMAX IIN Input Current EL2002A EL2002AC EL2002 EL2002C 0 % 25 C TMIN TMAX 0 % 25 C TMIN TMAX RIN Input Resistance
a 12V
EL2002AC EL2002C Max
a 15 a 20
Typ 5
Test Level I III I III I III I III I III
Units
mV mV mV mV mA mA mA mA MX MX VV TD is 3 3in VV VV VV
10
a 40 a 50
3
a 10 a 15
5
a 15 a 20
100X
25 C TMIN TMAX
1 01 0 990 0 985 0 85 0 83
3
AV1
Voltage Gain
g 12V
%
25 C TMIN TMAX
0 998
I III
AV2
Voltage Gain
g 10V
100X
25 C TMIN TMAX
0 93
I III
2
EL2002C
Low Power 180 MHz Buffer Amplifier
Electrical Characteristics VS e g 15V
Parameter Description VIN AV3 Voltage Gain with VS e g 5V Output Voltage Swing
g 3V
RS e 50X unless otherwise specified Limits Min 0 83 0 80
g 10 g9 5 g 11
Contd
EL2002AC EL2002C Max Test Level I III I III Units
Test Conditions Load 100X Temp 25 C TMIN TMAX
g 12V
Typ 0 91
VV VV V V X X mA mA mA mA dB dB TD is 3 5in ns ns V ms
VO
100X
25 C TMIN TMAX
ROUT
Output Resistance
g 2V
100X
25 C TMIN TMAX
8
13 15
I III I III
IOUT
Output Current
g 12V
(Note 4)
25 C TMIN TMAX
a 100
g 95
a 160
IS
Supply Current
0
%
25 C TMIN TMAX
5
75 10
II III I III
PSRR
Supply Rejection (Note 5) Rise Time Propagation Delay Slew Rate (Note 6)
0
%
25 C TMIN TMAX
60 50
75
tr td SR Note N ote N Note ote N ote N ote
0 5V 0 5V
g 10V
100X 100X 100X
25 C 25 C 25 C 1200
28 15 2000
V V IV
1 If the input exceeds the ratings shown (or the supplies) or if the input to output voltage exceeds g 7 5V then the input current must be limited to g 50 mA See the applications section for more information 2 The maximum power dissipation depends on package type ambient temperature and heat sinking See the characteristic curves for more details 3 A heat sink is required to keep the junction temperature below the absolute maximum when the output is short circuited 4 Force the input to a 12V and the output to a 10V and measure the output current Repeat with b12 VIN and b10V on the output 5 VOS is measured at VS a e a 4 5V VSb e b4 5V and VS a e a 18V VSb e 18V Both supplies are changed simultaneously 6 Slew rate is measured between VOUT e a 5V and b5V 3
EL2002C
Low Power 180 MHz Buffer Amplifier
Typical Performance Curves
Offset Voltage vs Temperature Voltage Gain vs Temperature Output Voltage Swing vs Temperature
Supply Current vs Supply Voltage
Voltage Gain vs Input Voltage
Voltage Gain vs Source Resistance
Input Bias Current vs Input Voltage at Various Temperatures
Input Bias Current vs Input Voltage
g Slew Rate vs Supply Voltage
2002 4
4
EL2002C
Low Power 180 MHz Buffer Amplifier
Typical Performance Curves
Slew Rate vs Load Capacitance
Contd
Voltage Gain vs Frequency for Various Resistive Loads Voltage Gain vs Frequency for Various Capacitive Loads RL e 100X
Voltage Gain vs Frequency for Various Capacitive Loads RL e %
Phase Shift vs Frequency for Various Capacitive Loads
b 3 dB Bandwidth vs Supply Voltage
Power Supply Rejection Ratio vs Frequency
Output Impedance vs Frequency
Reverse Isolation vs Frequency
2002 5
5
Others parts begin by el
EL-1 EL-2 EL-3 EL-4 EL-5 EL-6 EL-7 EL-8 EL-9 EL-10 EL-11 EL-12 EL-13 EL-14 EL-15 EL-16 EL-17 EL-18
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