el2360 Intersil Corporation, el2360 Datasheet

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el2360

Manufacturer Part Number
el2360
Description
Triple 130mhz Current Feedback Amplifier
Manufacturer
Intersil Corporation
Datasheet

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Triple 130MHz Current Feedback Amplifier
at a gain of +2. Built using the Elantec proprietary monolithic
complementary bipolar process, these amplifiers use current
mode feedback to achieve more bandwidth at a given gain
than a conventional voltage feedback amplifier.
The EL2360 is designed to drive a double terminated 75:
coax cable to video levels. It’s fast slew rate of 1500V/µs,
combined with the triple amplifier topology, makes its ideal
for RGB video applications.
This amplifier can operate on any supply voltage from 4V
(±2V) to 33V (±16.5V), yet consume only 8mA per amplifier
at any supply voltage. The EL2360 is available in 16-pin
PDIP and SOIC packages.
For Single, Dual, or Quad applications, consider the EL2160,
EL2260, or EL2460 all in industry standard pin outs. For
Single applications with a power down feature, consider the
EL2166.
Pinout
The EL2360 is a triple current-
feedback operational amplifier which
achieves a -3dB bandwidth of 130MHz
(16-PIN SO, PDIP)
TOP VIEW
EL2360
®
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.
Features
• Triple amplifier topology
• 130MHz -3dB bandwidth (A
• 180MHz -3dB bandwidth (A
• Wide supply range, ±2V to ±15V
• 80mA output current (peak)
• Low cost
• 1500V/µs slew rate
• Input common mode range to within 1.5V of supplies
• 35ns settling time to 0.1%
• Available in single (EL2160), dual (EL2260), and quad
Applications
• RGB amplifiers
• Video amplifiers
• Cable driver
• Test equipment amplifiers
• Current to voltage converters
• Video broadcast equipment
Ordering Information
EL2360CN
EL2360CS
(EL2460) form
NUMBER
PART
June 1996, Rev A
All other trademarks mentioned are the property of their respective owners.
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
TEMP. RANGE
-40°C to +85° C
-40°C to +85° C
V
V
16-Pin SOIC
16-Pin PDIP
=+2)
=+1)
PACKAGE
EL2360
PKG. NO.
MDP0031
MDP0027
FN7065

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el2360 Summary of contents

Page 1

... The EL2360 is designed to drive a double terminated 75: coax cable to video levels. It’s fast slew rate of 1500V/µs, combined with the triple amplifier topology, makes its ideal for RGB video applications ...

Page 2

... V = ±15V ±2V for V OUT S OUT 5. A heat sink is required to keep junction temperature below absolute maximum when an output is shorted. 2 EL2360 Output Current (continuous ±50mA - Operating Ambient Temperature Range . . . . . . . . . .-40°C to +85° Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 150°C Storage Temperature Range . . . . . . . . . . . . . . . . . .-65°C to +15 0°C ...

Page 3

... Differential Phase (Note 3) NOTES: 1. All AC tests are performed on a “warmed up” part, except Slew Rate, which is pulse tested. 2. Slew Rate is with V from +10V to -10V and measured at +5V and -5V. OUT 3. DC offset from -0.714V to +0.714V, AC amplitude 286mV 3 EL2360 = ±15V + =560:, R =150 ...

Page 4

... Typical Performance Curves Non-Inverting Frequency Response (Gain) Inverting Frequency Response (Gain) 3dB Bandwidth vs Supply Voltage for EL2360 Non-Inverting Frequency Frequency Response Response (Phase) for Various R Inverting Frequency Frequency Response for Response (Phase) Various R Peaking vs Supply Voltage 3dB Bandwidth vs for A ...

Page 5

... Typical Performance Curves 3dB Bandwidth vs Supply Voltage for 3dB Bandwidth vs Supply Voltage for 3dB Bandwidth vs Supply Voltage for EL2360 (Continued) Peaking vs Supply Voltage for Peaking vs Supply Voltage for Peaking vs Supply Voltage for A = +10 V 3dB Bandwidth vs Temperature ...

Page 6

... Typical Performance Curves Frequency Response for Various C L PSRR and CMRR vs Frequency Voltage and Current Noise vs Frequency 6 EL2360 (Continued) Frequency Response for Various 2nd and 3rd Harmonic Distortion vs Frequency Closed-Loop Output Impedance vs Frequency Channel to Channel Isolation vs Frequency Transimpedance ( Frequency ...

Page 7

... Typical Performance Curves Offset Voltage vs Die Temperature (4 Samples) +Input Resistance vs Die Temperature Output Voltage Swing vs Die Temperature 7 EL2360 (Continued) Supply Current vs Die Temperature (Per Amplifier) Input Current vs Die Temperature Short Circuit Current vs Die Temperature Supply Current vs Supply Voltage (Per Amplifier) +Input Bias Current vs Input Voltage PSRR & ...

Page 8

... Typical Performance Curves Differential Gain vs DC Input Voltage 150 L Differential Gain vs DC Input Voltage 500 L 8 EL2360 (Continued) Differential Phase vs DC Input Voltage 150 L Differential Phase vs DC Input Voltage 500 L Slew Rate Slew Rate vs Supply Voltage vs Temperature Small Signal Pulse Response ...

Page 9

... Typical Performance Curves Settling Time vs Settling Accuracy 16-Pin Plastic SO Maximum Power Dissipation vs Ambient Temperature Differential Gain And Phase Test Circuit 9 EL2360 (Continued) Long Term Settling Error 16-Pin Plastic DIP Maximum Power Dissipation vs Ambient Temperature ...

Page 10

... The use of large value feedback and gain resistors further exacerbates the problem by further lowering the pole frequency. Feedback Resistor Values The EL2360 has been designed and specified at a gain of +2 with R = 560:. This value of feedback resistor yields F relatively flat frequency response with little to no peaking out to 130MHz ...

Page 11

... The EL2360 is not slew rate limited, therefore any size step up to ±10V gives approximately the same settling time. As can be seen from the Long Term Settling Error curve, for A = +1, there is approximately a 0 ...

Page 12

... Various V (SOIC Package) OUT Current Limit The EL2360 has internal current limits that protect the circuit in the event of an output being shorted to ground. This limit is set at 100mA nominally and reduces with the junction temperature 150°C , the current limits at about J 65mA ...

Page 13

... EL2360/ *Input Stage * 1.0 vis vxx 1 130 25nH iinp 3 0 0.5µA iinm 2 0 5µA r12 Meg * *Slew Rate Limiting * vis 600 dclamp dclamp ...

Page 14

... However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see www.intersil.com 14 EL2360 ...

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