EL2130 Datasheet, PDF (1/7 Pages) Intersil Corporation – 85MHz Current Feedback Amplifier

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EL2130
FN7047
85MHz Current Feedback Amplifier
The EL2130 is a wideband current
mode feedback amplifier optimized for
gains between -10 and +10 while
operating on ±5V power supplies. Built using Elantec's
Complementary Bipolar process, this device exhibits -3dB
bandwidths in excess of 85MHz at unity gain and 75MHz at
a gain of two. The EL2130 is capable of output currents in
excess of 50mA giving it the ability to drive either double or
single terminated 50Ω coaxial cables.
Exhibiting a Differential Gain of 0.03% and a Differential
Phase of 0.1° at NTSC and PAL frequencies, the EL2130 is
an excellent low cost solution to most video applications.
In addition, the EL2130 exhibits very low gain peaking,
typically below 0.1dB to frequencies in excess of 40MHz as
well as 50ns settling time to 0.2% making it an excellent
choice for driving flash A/D converters.
The device is available in the plastic 8-pin narrow-body small
outline (SO) and the 8-pin mini DIP packages, and operates
over the temperature range of 0°C to +75°C
Pinout
EL2130
(8-PIN PDIP, SO)
TOP VIEW
Features
• -3dB bandwidth = 85MHz, A_V = 1
• -3dB bandwidth = 75MHz, A_V = 2
• NTSC/PAL dG ≤ 0.03%, dP ≤ 0.1°
• 50mA output current
• Drives ±2.5V into 100Ω load
• Low voltage noise = 4nV√Hz
• Current mode feedback
• Low cost
Applications
• Video amplifier
• Video distribution amplifier
• Residue amplifiers in ADC
• Current to voltage converter
• Coaxial cable driver
Ordering Information
PART
NUMBER TEMP. RANGE
EL2130CN 0°C to +75°C
EL2130CS 0°C to +75°C
PACKAGE
8-Pin PDIP
8-Pin SO
PKG. NO.
MDP0031
MDP0027
Manufactured under U.S. Patent No. 4,893,091.
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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