ELH0033G PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 ELH0033G
기능 Fast Buffer Amplifier
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ELH0033G 데이터시트, 핀배열, 회로
ELH0033G 883 8001401ZX
Fast Buffer Amplifier
 Slew rate 1500 V ms
 Output drive 100 mA
 Rise and fall times 2 9 ns
 Input resistance 1011X
 Power bandwidth 100 MHz
 MIL-STD-883 devices 100%
manufactured in U S A
 Excellent phase linearity
 Driver cables and other
capacitive loads
 Wide supply range single or split
Ordering Information
Part No
Temp Range Package Outline
ELH0033G 883B b55 C to a125 C TO-8 MDP0002
8001401ZX is the SMD version of this device
Connection Diagram
12-Pin TO-8
General Description
The ELH0033 is a high-speed FET input voltage follower buff-
er designed to provide high output currents from DC to over
100 MHz The ELH0033 slews at 1500 V ms and will drive 100X
loads Phase linearity is excellent to 20 MHz allowing the buff-
er to be included in op amp loops
The ELH0033 is intended to fulfill a wide range of buffer appli-
cations such as high-speed line drivers video impedance trans-
formation nuclear instrumentation amplifiers op amp isolation
buffers for driving reactive loads and high impedance input
buffers for high-speed A to D’s and comparators
These devices are constructed using specially selected junction
FETs and active laser trimming to achieve guaranteed perform-
ance specifications The ELH0033 is specified for operation
from b55 C to a125 C
Elantec facilities comply with MIL-I-45208A and other applica-
ble quality specifications Elantec’s Military devices are 100%
fabricated and assembled in our rigidly controlled ultra-clean
facilities in Milpitas California For additional information on
Elantec’s Quality and Reliability Assurance policy and proce-
dures request brochure QRA-1
Equivalent Schematic
Top View
Note Case is electrically isolated
0033 – 1
0033 – 2
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

ELH0033G pdf, 반도체, 판매, 대치품
ELH0033G 883 8001401ZX
Fast Buffer Amplifier
Typical Performance Curves Contd
Rise and Fall Time
vs Temperature
Input Bias Current
vs Temperature
Normalized Input Bias
Current During Warm-up
Input Bias Current
vs Input Voltage
Typical Applications
Offset Zero Adjust
Using Resistor
Current Limiting
0033 – 4
Current Limiting
Using Current Sources
0033 – 5
0033 – 6
0033 – 7


ELH0033G 전자부품, 판매, 대치품
ELH0033G 883 8001401ZX
Fast Buffer Amplifier
where VP-PePeak-to-peak output voltage swing
f eFrequency
CL eLoad Capacitance
Operation within an Op Amp Loop
Both devices may be used as a current booster or
isolation buffer within a closed loop with op
amps such as the ELH0032 and HA2500 and
HA2600 series An isolation resistor of 47X
should be used between the op amp output and
the input of ELH0033 The wide bandwidth and
high slew rates of the ELH0033 assure that the
loop has the characteristics of the op amp and
that additional rolloff is not required
Burn-In Circuit
In order to utilize the full drive capabilities of the
ELH0033 it should be mounted with a heatsink
particularly for extended temperature operation
The case is isolated from the circuit and may be
connected to system chassis
Power supply bypassing is necessary to prevent
oscillation with the ELH0033 in all circuits Low
inductance ceramic disc capacitors with the
shortest practical lead lengths must be connected
from each supply lead (within to of the
device package) to a ground plane Capacitors
should be one or two 0 1mF in parallel adding a
4 7 mF solid tantalum capacitor will help in trou-
blesome instances
0033 – 14


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Fast Buffer Amplifier

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