EL2072C
730 MHz Closed Loop Buffer
Features
General Description
b
The EL2072 is a wide bandwidth, fast settling monolithic buffer
built using an advanced complementary bipolar process. This
buffer is closed loop to achieve lower output impedance and
higher gain accuracy. Designed for closed-loop unity gain, the
b
EL2072 has a 730 MHz 3 dB bandwidth and 5 ns settling to
0.2% while consuming only 15 mA of supply current.
# 730 MHz 3 dB bandwidth
(0.5 V
)
PP
# 5 ns settling to 0.2%
@
5V 15 mA
e
g
# V
S
# Low distortion: HD2, HD3 of
b
65 dBc at 20 MHz
# Overload/short-circuit protected
# Closed-loop, unity gain
# Low cost
The EL2072 is an obvious high-performance solution for video
distribution and line-driving applications. With low 15 mA sup-
ply current and a 70 mA output drive, performance in these
areas is assured.
# Direct replacement for CLC110
The EL2072’s settling to 0.2% in 5 ns, low distortion, and abili-
ty to drive capacitive loads make it an ideal flash A/D driver.
The wide 730 MHz bandwidth and extremely linear phase allow
unmatched signal fidelity.
Applications
# Video buffer
# Video distribution
# HDTV buffer
# High-speed A/D buffer
# Photodiode, CCD preamps
# IF processors
The EL2072 can be used inside an amplifier loop or PLL as its
wide bandwidth and fast rise time have minimal effect on loop
dynamics.
Elantec products and facilities comply with MIL-I-45028A, and
other applicable quality specifications. For information on
Elantec’s processing, see Elantec document QRA-1: Elantec’s
Processing, Monolithic Integrated Circuits.
# High-speed communications
Ordering Information
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Outline
Part No.
EL2072CN
EL2072CS
Temp. Range
Package
b
a
40 C to 85 C 8-Pin P-DIP MDP0031
§
§
b
a
40 C to 85 C 8-Pin SO
MDP0027
Connection Diagram
§
§
DIP and SO Package
2072–1
Top View
Manufactured under U.S. Patent No. 4,893,091
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.
©
1991 Elantec, Inc.