el2130 Intersil Corporation, el2130 Datasheet

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el2130

Manufacturer Part Number
el2130
Description
85mhz Current Feedback Amplifier
Manufacturer
Intersil Corporation
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
el2130CN
Manufacturer:
EL
Quantity:
20 000
Part Number:
el2130CS
Manufacturer:
INTERSIL
Quantity:
20 000
85MHz Current Feedback Amplifier
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 50: 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
Manufactured under U.S. Patent No. 4,893,091.
The EL2130 is a wideband current
mode feedback amplifier optimized for
gains between -10 and +10 while
(8-PIN PDIP, SO)
TOP VIEW
EL2130
®
1
Data Sheet
Copyright © Intersil Americas Inc. 2003. All Rights Reserved. Elantec is a registered trademark of Elantec Semiconductor, Inc.
1-888-INTERSIL or 321-724-7143
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
December 1995, Rev. C
Features
• -3dB bandwidth = 85MHz, A
• -3dB bandwidth = 75MHz, A
• NTSC/PAL dG d
• 50mA output current
• Drives ±2.5V into 100:load
• Low voltage noise = 4nV
• Current mode feedback
• Low cost
Applications
• Video amplifier
• Video distribution amplifier
• Residue amplifiers in ADC
• Current to voltage converter
• Coaxial cable driver
Ordering Information
EL2130CN
EL2130CS
NUMBER
PART
All other trademarks mentioned are the property of their respective owners.
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
TEMP. RANGE
0°C to +75° C
0°C to +75° C

0.03%, dP d
Hz
V
V

PACKAGE
8-Pin PDIP
0.1°
= 1
= 2
8-Pin SO
EL2130
PKG. NO.
MDP0031
MDP0027
FN7047

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el2130 Summary of contents

Page 1

... 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 50: coaxial cables. ...

Page 2

... Output Voltage Swing O I Output Current OUT R Output Resistance OUT I Quiescent Supply Current S I Short Circuit Current SC 2 EL2130 I Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±10mA IN I Output Short Circuit Duration . . . . . . . . . . . . . . . . .d 5 sec OP T Operating Temperature Range 0°C to +75° Operating Junction Temperature . . . . . . . . . . . . . . . 150° Storage Temperature -65° ...

Page 3

... Rise Time R t Fall Time F t Prop Delay PD SSBW 3dB Bandwidth dG NTSC/PAL Diff Gain dP NTSC/PAL Diff Phase GFPL Gain Flatness NOTE: 1. Slew rate is measured with P-P 3 EL2130 V = ±5V + CONDITION P 200mV 200mV 200mV 100mV O f < ...

Page 4

... Typical Performance Curves Normalized Offset Voltage vs Temperature Common Mode Rejection Ratio vs Temperature -Input Bias Current vs Temperature 4 EL2130 Common Mode Rejection Equivalent Input Noise Ratio vs Frequency Power Supply Rejection Power Supply Rejection Ratio vs Frequency Ratio vs Temperature -Input Bias Current -Input Bias Current ...

Page 5

... Typical Performance Curves Supply Current vs Temperature Transimpedance (R vs Temperature Frequency Response 5 EL2130 (Continued) +Input Bias Current vs Temperature ) Transimpedance ( Frequency Output Voltage vs Temperature +Input Bias Current Power Supply Rejection Ratio vs Temperature Open Loop Gain vs Temperature Short Circuit Current vs Temperature ...

Page 6

... Small Signal Response 820 100 12pF L L Bandwidth and Peaking vs R for Rise Time and Overshoot vs R for EL2130 (Continued) Large Signal Response 820 100 12pF L L Small Signal Response 820 100 12pF L L ...

Page 7

... Capacitive Loads As can be seen from the Bode plot, the EL2130 will peak into capacitive loads greater than 20pF. In many applications such as flash A/Ds, capacitive loading is unavoidable. In these cases, the use of a snubber network consisting of a 100: resistor in series with 47pF capacitor from the output to ground is recommended ...

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