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Part: ELH0002H
Category:
Analog & Mixed-Signal Processing
-> Amplifiers
Description: Current Amplifier
Company: Elantec Semiconductor, Inc. (acquired by Intersil)
Datasheet: Download ELH0002H datasheet File size : 136 kB
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Datasheet text preview:
ELH0002H 883 7801301XX
ELH0002H 883 7801301XX
Current Amplifier
Features
400 mA pulsed output current DC to 30 MHz bandwidth 200 V ms slew rate Low harmonic distortion High input impedance 400 kX Low output impedance 6X High power efficiency Operation from g 5V to g 20V Output voltage swing approaches supply voltage MIL-STD-883 devices A anufactured in U S A m
eneral Description
The ELH0002 is a general purpose hybrid current amplifier T buffer that is built on a single substrate he ELH0002 is ideal for current buffering operational amplifiers without changing the characteristics of the Op Amp The ELH0002 uses a completely symmetrical circuit to provide a T low output impedance when both sourcing and sinking current his means the output will drive coaxial cables and other capacT itive loads with equivalent rise and fall times he ELH0002 is specified for operation over the b 55 C to a E 125 C military temperature range lantec facilities comply with MIL-I-45208A and are MILSTD-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 additional information on Elantec's Quality and Reliability Assurance Policy and procedures request brochure QRA-1 E
pplications
Line driver 30 MHz buffer High-speed D A conversion Instrumentation buffer Precision current source
quivalent Schematic
Ordering Information
Part No Temp Range Pkg Outline ELH0002H 883B b 55 C to a 125 C TO-5 MDP0001
7801301XX is the DESC version of this device 0
July 1991 Rev G
0002 2
002 1
Top View
Case is electrically isolated G
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 CMS 0002DS
1989 Elantec Inc
ELH0002H 883 7801301XX
Current Amplifier
Absolute Maximum Ratings (TA e 25 C)
VS VIN PD TST Supply Voltage Input Voltage Power Dissipation Ambient Storage Temperature
g 22V g 22V
TA
600 mW b 65 C to a 150 C
Operating Temperature Range ELH0002 Steady State Current Pulsed Output Current (50 ms On 1 second Off)
b 55
C to a 125 C
g 100 mA g 400 mA
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 D 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
C Electrical Characteristics VS e g 12V
Parameter Description
TMIN s TA s TMAX ELH0002
Test Conditions Min Typ
g 10
Max
g 30
Test Level I I I
Units
VOS AV RIN ROUT VO
Output Offset Voltage Voltage Gain Input Impedance Output Impedance Output Voltage Swing
RS e 300X RL e 1 kX RS e 10 kX RL e 1 kX VIN e g 10 Vdc RS e 200 kX VIN e g 1 Vdc RL e 1 kX RS e 50X VIN e g 1 Vdc RS e 10 kX VIN e g 12V RL e 1 KX VS e g 15V VIN e g 12V RS e 50X RL e 100X TA e 25 C RS e 10 kX RL e 1 kX RS e 10 kX RL e 1 kX RS e 10 kX RL e 1 kX
g 10
mV VV kX
0 1
95 80
0 97 400 6 X
g 11
I I
V V mA TD is 3 1in mA mA
g
10
g6 g 10
IB IS a ISb
Input Current Positive Supply Current Negative Supply Current
I I I
6
b6
10
b 10
Note 1 Elantec's ELH0002H 200 is tested to the ELH0002 DC limits at b25 C a25 C and a 125 C and the AC limits at 25 C In 2 addition the parts are also tested to the DC limits for VOS AVOL with RL e 1 kX IIN IS a and ISb at 200 C
ELH0002H 883 7801301XX
Current Amplifier
AC Electrical Characteristics VS e g 12V
Parameter Description TA e 25 C ELH0002 Test Conditions Min AV AI RIN ROUT HD tr Voltage Gain Current Gain Input Impedance Output Impedance Harmonic Distortion Rise Time RS e 10 kX RL e 1 kX VIN e 3 VP-P f e 1 kHz VIN e 1 VRMS f e 1 kHz RS e 200 kX VIN e 1 VRMS RL e 1 kX f e 1 kHz RL e 50X VIN e 1 VRMS RS e 10 kX f e 1 kHz VIN e 5 VRMS f e 1 kHz RL e 50X DVIN e 100 mV 1 80 0 95 Typ 0 97 40 400 6 10 I I V 12 III Max Test Level I Units
VV A mA kX X % ns TD is 2 2in
01 7
Typical Performance Curves
Maximum Power Dissipation Frequency Response Input Impedance (Magnitude Phase)
Supply Current
Positive Pulse
Negative Pulse
0002 3
3
ELH0002H 883 7801301XX
Current Amplifier
Typical Performance Curves Contd
Input Current
Burn-In Circuit
0002 5 0002 4
Typical Applications
High Current Operational Amplifier Line Driver
0002 7
4
0002 6
Select capacitor to adjust time response of pulse
ELH0002H 883 7801301XX
Current Amplifier
ELH0002 Macromodel
Connections input l l l l l subckt M0002 l 8 V1 a
T A B WI DE
l l l l l
1
V2 a
l l l l
2
V1b
l l l
7
V2b
l l
6
output
l
4
Models model qp pnp (is e 10eb14 bf e 300 vaf e 60 ikf e 200mA var e 6V br e 9 a rb e 30 cje e 40pF cjc e 15pF tf e 1nS xtb e 2 0) model qn npn (is e 10eb14 bf e 200 vaf e 200 ikf e 200mA var e 12V br e 8 a rb e 30 cje e 27pF cjc e 10pF tf e 1nS xtb e 2 0) Resistors r1 1 10 5K r2 11 7 5K r3 3 4 2 0 r4 5 4 2 0 Transistors q1 7 8 10 qp q4 6 11 5 qp q2 1 8 11 qn q3 2 10 3 qn ends
5
TD is 3 2in
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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