EL2160CS Elantec Inc, EL2160CS Datasheet

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EL2160CS

Manufacturer Part Number
EL2160CS
Description
Manufacturer
Elantec Inc
Datasheet

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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
1993 Elantec Inc
Features
Applications
Ordering Information
Part No
EL2160CN
EL2160CS
130 MHz 3 dB bandwidth
(A
180 MHz 3 dB bandwidth
(A
0 01% differential gain
R
0 01 differential phase
R
Low supply current 8 5 mA
Wide supply range
80 mA output current (peak)
Low cost
1500 V
Input common mode range to
within 1 5V of supplies
35 ns settling time to 0 1%
Video amplifiers
Cable drivers
RGB amplifiers
Test equipment amplifiers
Current to voltage converter
L
L
V
V
e
e
e a
e a
500
500
b
b
Temp Range
40 C to
40 C to
s slew rate
2)
1)
a
a
85 C 8-Pin P-DIP MDP0031
85 C 8-Pin SOIC
Package
g
2V to
Outline
MDP0027
g
15V
EL2160C
130 MHz Current Feedback Amplifier
General Description
The EL2160C is a current feedback operational amplifier with
Elantec proprietary monolithic complementary bipolar process
this amplifer uses current mode feedback to achieve more band-
width at a given gain than a conventional voltage feedback op-
erational amplifier
The EL2160C is designed to drive a double terminated 75
cable to video levels Differential gain and phase are excellent
when driving both loads of 500
terminated 75
The amplifier can operate on any supply voltage from 4V
(
ply voltage Using industry standard pinouts the EL2160C is
available in 8-pin P-DIP and 8-pin SO packages For dual and
quad applications please see the EL2260C EL2460C datasheet
Elantec’s facilities comply with MIL-I-45208A and offer appli-
cable quality specifications See the Elantec document QRA-2
Elantec’s Military Processing Monolithic Products
Connection Diagram
b
g
3 dB bandwidth of 130 MHz at a gain of
2V) to 33V (
g
cables (0 025% 0 1 )
16 5V) yet consume only 8 5 mA at any sup-
EL2160C SO P-DIP
Top View
Packages
(
k
0 01%
a
k
2 Built using the
0 01 ) and double
2060 – 1
coax

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EL2160CS Summary of contents

Page 1

... Outline EL2160CN 8-Pin P-DIP MDP0031 b a EL2160CS 8-Pin SOIC MDP0027 b a 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 ...

Page 2

EL2160C 130 MHz Current Feedback Amplifier Absolute Maximum Ratings Voltage between V a and Voltage between IN and Current into Internal Power Dissipation Operating Ambient Temperature Range 40 ...

Page 3

Open Loop DC Electrical Characteristics V 15V R 150 unless otherwise specified Parameter Description R Transimpedance OL (Note 4) R Input Resistance Input Capacitance a a ...

Page 4

EL2160C 130 MHz Current Feedback Amplifier Closed Loop AC Electrical Characteristics V 15V 560 R 150 Parameter Description Bandwidth ...

Page 5

Typical Performance Curves Non-Inverting Frequency Response (Gain) Inverting Frequency Response (Gain Bandwidth vs Supply Voltage for 130 MHz Current Feedback Amplifier Non-Inverting Frequency Response (Phase) Inverting Frequency Response (Phase) Peaking vs Supply Voltage ...

Page 6

EL2160C 130 MHz Current Feedback Amplifier Typical Performance Curves 3 dB Bandwidth vs Supply Voltage for Bandwidth vs Supply Voltage for Bandwidth vs Supply Voltage for ...

Page 7

Typical Performance Curves Frequency Response for Various C L 2nd and 3rd Harmonic Distortion vs Frequency Closed-Loop Output Impedance vs Frequency 130 MHz Current Feedback Amplifier Contd Frequency Response PSRR and CMRR for Various C vs Frequency IN b Transimpedance ...

Page 8

EL2160C 130 MHz Current Feedback Amplifier Typical Performance Curves Offset Voltage vs Die Temperature (4 Samples) Input Resistance a vs Die Temperature Output Voltage Swing vs Die Temperature Contd Supply Current Supply Current vs Die Temperature vs Supply Voltage Input ...

Page 9

Typical Performance Curves Differential Gain vs DC Input Voltage R 150 e L Differential Gain vs DC Input Voltage R 500 e L Slew Rate vs Supply Voltage 130 MHz Current Feedback Amplifier Contd Differential Phase vs DC Input Voltage ...

Page 10

EL2160C 130 MHz Current Feedback Amplifier Typical Performance Curves Long Term Settling Error Burn-In Circuit Contd 8-Lead Plastic DIP Maximum Power Dissipation vs Ambient Temperature EL2160C 2060 – 8-Lead Plastic SO Maximum Power Dissipation vs Ambient Temperature 2060 ...

Page 11

Differential Gain and Phase Test Circuit Simplified Schematic (One Amplifier) 130 MHz Current Feedback Amplifier 2060 – EL2160C 2060 – 10 ...

Page 12

EL2160C 130 MHz Current Feedback Amplifier Applications Information Product Description The EL2160C is a current mode feedback amplifi- er that offers wide bandwidth and good video specifications at a moderately low supply cur- rent It is built using Elantec’s proprietary ...

Page 13

Applications Information Supply Voltage Range The EL2160C has been designed to operate with supply voltages from bandwidth slew rate and video characteristics are obtained at higher supply voltages However at 2V supplies the 3 dB bandwidth ...

Page 14

EL2160C 130 MHz Current Feedback Amplifier Applications Information current over temperature so that AC perform- ance is not degraded as much over the entire op- erating temperature range Of course this in- crease in performance doesn’t come for free Since ...

Page 15

EL2160C Macromodel Revision A November 1993 AC Characteristics used C (pin Connections input a l input Vsupply Vsupply output l ...

Page 16

... EL2160C Macromodel General Disclaimer Specifications contained in this data sheet are in effect as of the publication date shown Elantec Inc reserves the right to make changes in the circuitry or specifications contained herein at any time without notice Elantec Inc assumes no responsibility for the use of any circuits described herein and makes no representations that they are free from patent infringement ...

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