EL2020 Intersil Corporation, EL2020 Datasheet

no-image

EL2020

Manufacturer Part Number
EL2020
Description
Manufacturer
Intersil Corporation
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EL2020AN
Manufacturer:
AD
Quantity:
5 510
Part Number:
EL2020AN
Manufacturer:
FREESCALE
Quantity:
5 510
Part Number:
EL2020AN
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
EL2020CJ
Manufacturer:
ELAMTEC
Quantity:
5 510
Part Number:
EL2020CJ
Manufacturer:
COPAL
Quantity:
5 510
Part Number:
EL2020CM
Quantity:
5 510
Part Number:
EL2020CM
Manufacturer:
ELANTES
Quantity:
1 000
Part Number:
EL2020CM
Manufacturer:
EL
Quantity:
20 000
Part Number:
EL2020CM-T7
Manufacturer:
INTERSIL
Quantity:
20 000
Part Number:
EL2020CN
Quantity:
200
Part Number:
EL2020CN
Quantity:
1 000
Part Number:
EL2020CN
Manufacturer:
ELANTEC
Quantity:
1 000
Part Number:
EL2020CN
Manufacturer:
ELANTEC
Quantity:
20 000
50MHz Current Feedback Amplifier
the Elantec monolithic Complementary Bipolar process, this
amplifier uses current mode feedback to achieve more
bandwidth at a given gain then a conventional voltage
feedback operational amplifier.
The EL2020 will drive two double terminated 75Ω coax
cables to video levels with low distortion. Since it is a closed
loop device, the EL2020 provides better gain accuracy and
lower distortion than an open loop buffer. The device
includes output short circuit protection, and input offset
adjust capability.
The bandwidth and slew rate of the EL2020 are relatively
independent of the closed loop gain taken. The 50MHz
bandwidth at unity gain only reduces to 30MHz at a gain of
10. The EL2020 may be used in most applications where a
conventional op amp is used, with a big improvement in
speed power product.
Ordering Information
Pinouts
EL2020CN
EL2020CM
PART NUMBER
TEMP. RANGE
-40°C to +85°C
-40°C to +85°C
The EL2020 is a fast settling, wide
bandwidth amplifier optimized for
gains between -10 and +10. Built using
(8-PIN PDIP)
TOP VIEW
EL2020
®
1
Data Sheet
20-Pin SOL
PACKAGE
8-Pin PDIP
Copyright © Intersil Americas Inc. 2003. All Rights Reserved. Elantec is a registered trademark of Elantec Semiconductor, Inc.
Manufactured under U.S. Patent No. 4,893,091.
PKG. NO.
MDP0031
MDP0027
1-888-INTERSIL or 321-724-7143
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
December 1995, Rev. G
Features
• Slew rate 500V/µs
• ±33mA output current
• Drives ±2.4V into 75Ω
• Differential phase < 0.1°
• Differential gain < 0.1%
• V supply ±5V to ±18V
• Output short circuit protected
• Uses current mode feedback
• 1% settling time of 50ns for 10V step
• Low cost
• 9mA supply current
• 8-pin mini-dip
Applications
• Video gain block
• Residue amplifier
• Radar systems
• Current to voltage converter
• Coax cable driver with gain of 2
All other trademarks mentioned are the property of their respective owners.
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
(20-PIN SOL)
TOP VIEW
EL2020
EL2020
FN7026

Related parts for EL2020

EL2020 Summary of contents

Page 1

... The bandwidth and slew rate of the EL2020 are relatively independent of the closed loop gain taken. The 50MHz bandwidth at unity gain only reduces to 30MHz at a gain of 10. The EL2020 may be used in most applications where a conventional op amp is used, with a big improvement in speed power product. ...

Page 2

... Output Voltage Swing 400Ω Output Current OUT R = 400Ω EL2020 I Peak Output Current . . . . . . . . . . . . . . Short Circuit Protected OP Output Short Circuit Duration . . . . . . . . . . . . . . . . . Continuous S T Operating Temperature Range . . . . . . . . . . . . .-40°C to +85° Operating Junction Temperature J Plastic Package, SOL . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C T Storage Temperature . . . . . . . . . . . . . . . . . . .-65° ...

Page 3

... Propagation Delay Closed Loop Gain of 10V/V (20dB -3dB Small Signal Bandwidth Settling Time 0.1% Settling Time NOTE: 1. Full Power Bandwidth is guaranteed based on Slew Rate measurement. FPBW = SR/2 3 EL2020 V = ±15V (Continued) S TEMP 25° MIN MAX = 0V ALL 8 ALL ALL ...

Page 4

... Typical Performance Curves Non-Inverting Gain of One VCL Settling Time vs Output Swing 4 EL2020 Gain vs Frequency -3dB Bandwidth vs Supply Voltage Slew Rate vs Supply Voltage Phase Shift vs Frequency Rise Time and Prop Delay vs Temperature Slew Rate vs Temperature ...

Page 5

... Typical Performance Curves Non-Inverting Gain of One VCL Settling Time vs Output Swing 5 EL2020 Gain vs Frequency -3dB Bandwidth vs Supply Voltage Slew Rate vs Supply Voltage (Continued) Phase Shift vs Frequency Rise Time and Prop Delay vs Temperature Slew Rate vs Temperature ...

Page 6

... Typical Performance Curves Non-Inverting Gain of One VCL Settling Time vs Output Swing 6 EL2020 Gain vs Frequency -3dB Bandwidth vs Supply Voltage Slew Rate vs Supply Voltage (Continued) Phase Shift vs Frequency Rise Time and Prop Delay vs Temperature Slew Rate vs Temperature ...

Page 7

... Typical Performance Curves Non-Inverting Gain of One VCL Settling Time vs Output Swing 7 EL2020 Gain vs Frequency -3dB Bandwidth vs Supply Voltage Slew Rate vs Supply Voltage (Continued) Phase Shift vs Frequency Rise Time and Prop Delay vs Temperature Slew Rate vs Temperature ...

Page 8

... The EL2020 has a unity gain buffer similar to the EL2003 from the non-inverting input to the inverting input. The error signal of the EL2020 is a current flowing into (or out of) the inverting input. A very small change in current flowing through the inverting input will cause a large change in the output voltage ...

Page 9

... Resistor Value Selection and Optimization The value of the feedback resistor (and an internal capacitor) sets the AC dynamics of the EL2020. A nominal value for the feedback resistor is 1kΩ, which is the value used for production testing. This value guarantees stability. For a given gain, the bandwidth may be increased by decreasing the feedback resistor and, conversely, the bandwidth will be decreased by increasing the feedback resistor ...

Page 10

... With 30mA of output drive and low output impedance, driving one to three 75Ω double terminated coax cables with one EL2020 is practical. Since it is easy to set up a gain of +2, the double matched method is the best way to drive coax cables, because the impedance match on both ends of the cable will suppress reflections ...

Page 11

... VIDEO DISTRIBUTION AMPLIFIER WITH DIFFERENCE INPUT EL2020 Disable/Enable Operation The EL2020 has an enable/disable control input at pin 8. The device is enabled and operates normally when pin 8 is left open or returned to pin When more than 250µ pulled from pin 8, the EL2020 is disabled ...

Page 12

... Burn-In Circuit Equivalent Circuit 12 EL2020 PIN NUMBERS ARE FOR DIP PACKAGES. ALL PACKAGES USE THE SAME SCHEMATIC . ...

Page 13

... EL2020 Macromodel Revision A. March 1992 * Enhancements include PSRR, CMRR, and Slew Rate Limiting * Connections: +input * | -input * | | +Vsupply * | | | -Vsupply * | | | | output * | | | | | .subckt M2020 Input Stage * 1.0 vis vxx 1 29nH iinp 3 0 10µA iinm 2 0 5µA ...

Page 14

... EL2020 Macromodel (Continued r10 r11 Models * .model qn npn (is=5e-15 bf=100 tf=0.2nS) .model qp pnp (is=5e-15 bf=100 tf=0.2nS) .model dclamp d(is=1e-30 ibv=0.266 bv=1.67 n=4) .ends All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems. ...

Related keywords