EL400CN Intersil Corporation, EL400CN Datasheet

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EL400CN

Manufacturer Part Number
EL400CN
Description
Manufacturer
Intersil Corporation
Datasheet

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200MHz Current Feedback Amplifier
process. This amplifier uses current-mode feedback to
achieve more bandwidth at a given gain than conventional
operational amplifiers. Designed for closed-loop gains of ±1
to ±8, the EL400 has a 200MHz -3dB bandwidth (A
and 12ns settling to 0.05% while consuming only 15mA of
supply current.
The EL400 is an obvious high-performance solution for video
distribution and line-driving applications. With low 15mA
supply current, differential gain/phase of 0.02%/0.01°, an d a
minimum 50mA output drive, performance in these areas is
assured.
The EL400's settling to 0.05% in 12ns, low distortion, and
ability to drive capacitive loads make it an ideal flash A/D
driver. The wide 200MHz bandwidth and extremely linear
phase allow unmatched signal fidelity. D/A systems can also
benefit from the EL400, especially if linearity and drive levels
are important.
Ordering Information
EL400CN
EL400CS
NUMBER
PART
TEMP. RANGE
-40° C to +85°C
-40° C to +85°C
The EL400 is a wide bandwidth, fast
settling monolithic amplifier built using
an advanced complementary bipolar
®
1
PACKAGE
8-Pin PDIP
8-Pin SO
Data Sheet
Copyright © Intersil Americas Inc. 2003. All Rights Reserved. Elantec is a registered trademark of Elantec Semiconductor, Inc.
PKG. NO.
MDP0031
MDP0027
V
= +2),
1-888-INTERSIL or 321-724-7143
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Features
• 200MHz -3dB bandwidth, A
• 12ns settling to 0.05%
• V
• Low distortion: HD2, HD3 @
• Differential gain 0.02% at NTSC, PAL
• Differential phase 0.01° at NTSC, PAL
• Overload/short-circuit protected
• ±1 to ±8 closed-loop gain range
• Low cost
• Direct replacement for CLC400
Applications
• Video gain block
• Video distribution
• HDTV amplifier
• High-speed A/D conversion
• D/A I-V conversion
• Photodiode, CCD preamps
• IF processors
• High-speed communications
Pinout
September 20, 2002
-60dBc at 20MHz
S
= ±5V @ 15mA
All other trademarks mentioned are the property of their respective owners.
Manufactured under U.S. Patent No. 4,893,091
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
(8-PIN PDIP, SO)
TOP VIEW
EL400
V
= 2
EL400
FN7156

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EL400CN Summary of contents

Page 1

... The wide 200MHz bandwidth and extremely linear phase allow unmatched signal fidelity. D/A systems can also benefit from the EL400, especially if linearity and drive levels are important. Ordering Information PART NUMBER TEMP. RANGE PACKAGE EL400CN -40° +85°C 8-Pin PDIP EL400CS -40° +85°C 8-Pin SO 1 September 20, 2002 Features • ...

Page 2

Absolute Maximum Ratings (T = 25°C) A Supply Voltage ( ...

Page 3

Closed-Loop AC Electrical Specifications PARAMETER DESCRIPTION Frequency SSBW -3dB Bandwidth Response (V < 0.5V OUT LSBW -3dB Bandwidth (V < 5.0V OUT Gain Flatness GFPL Peaking V < 0.5V OUT GFPH Peaking V < 0.5V OUT GFR Rolloff V < ...

Page 4

Typical Performance Curves Non-Inverting Frequency Response Open-Loop Transimpedance Gain and Phase Equivalent Input Noise Settling Time 4 EL400 Inverting Frequency Frequency Response for Response Various R 2-Tone 3rd Order 2nd and 3rd Intermodulation Intercept Harmonic Distortion Power-Supply Common-Mode Rejection Ratio ...

Page 5

Typical Performance Curves Recommended Load Capacitance Differential Gain and Phase (3.58MHz) 5 EL400 (Continued) Pulse Response A Pulse Response Differential Gain and Phase (4.43MHz Differential Gain and Phase (30MHz) ...

Page 6

Equivalent Circuit Burn-In Circuit Applications Information Theory of Operation The EL400 has a unity gain buffer from the non-inverting input to the inverting input. The error signal of the EL400 is a current flowing into (or out of) the inverting ...

Page 7

This value guarantees stability. For a given closed-loop gain the bandwidth may be increased by decreasing the feedback resistor and, conversely, the bandwidth may be decreased by ...

Page 8

EL400 Macromodel * Revision A. March 1992 * Enhancements include PSRR, CMRR, and Slew Rate Limiting * Connections: +input * | -input * | | +Vsupply * | | | -Vsupply * | | | | output * | | ...

Page 9

... Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use ...

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