clc111 National Semiconductor Corporation, clc111 Datasheet

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clc111

Manufacturer Part Number
clc111
Description
Ultra-high Slew Rate, Closed-loop Buffer
Manufacturer
National Semiconductor Corporation
Datasheet

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© 2001 National Semiconductor Corporation
CLC111
Ultra High Slew Rate, Closed Loop Buffer
General Description
The CLC111 is a high performance, closed loop, monolithic
buffer designed for applications requiring very high
frequency signals. The CLC111’s high performance includes
an extremely fast 800MHz small signal bandwidth (0.5
and an ultra high (3500V/µs) slew rate while requiring only
10.5mA quiescent current. Signal fidelity is maintained with
low harmonic distortion (−62dBc 2nd and 3rd harmonics at
20MHz). These performance characteristics are for a
demanding 100
Featuring a patented closed loop design, the CLC111 offers
nearly ideal unity gain (0.996) with a very low (1.4 ) output
impedance. The CLC111 is ideally suited for buffering video
signals with its 0.15%/0.04˚ differential gain and phase
performance at 4.43MHz. Power sensitive applications will
benefit from the CLC111’s excellent performance on reduced
or single supply voltages.
Constructed using an advanced, complementary bipolar
process
architectures, the CLC111 is available in several versions to
meet a variety of requirements.
Enhanced Solutions (Military/Aerospace)
SMD Number: contact factory
Space level versions also available.
For more information, visit http://www.national.com/mil
Features
n Very wideband (800MHz)
n Ultra high (3500V/µs) slew rate
Connection Diagram
and
National’s
load.
proven
high
DS012720
performance
pp)
DIP & SOIC
Pinout
n Very low output impedance (1.4 )
n Low (−62dBc) 2nd/3rd harmonics
n 60mA output current (
n Single supply operation (0 to 3V supply min.)
n Evaluation boards and Spice models
Applications
n Video switch buffers
n Test point drivers
n High frequency active filters
n Wideband DC clamping buffer
n High-speed peak detector circuits
Pulse Response for
DS012720-2
±
5 supplies)
@
±
20MHz
5V
DS012720-1
February 2001
www.national.com

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clc111 Summary of contents

Page 1

... Constructed using an advanced, complementary bipolar process and National’s proven architectures, the CLC111 is available in several versions to meet a variety of requirements. Enhanced Solutions (Military/Aerospace) SMD Number: contact factory Space level versions also available. For more information, visit http://www.national.com/mil Features n Very wideband (800MHz) n Ultra high (3500V/µ ...

Page 2

... Package Temperature Range Industrial 8-pin plastic DIP −40˚C to +85˚C 8-pin plastic SOIC −40˚C to +85˚C www.national.com DS012720-4 Single-Supply Circuit DS012720-16 Pulse Response DS012720-5 Small Signal Bandwidth Part Number Package Marking CLC111AJP CLC111AJP CLC111AJE CLC111AJE 2 NSC Drawing N08E M08A ...

Page 3

... Operating Temperature Range Storage Temperature Range Lead Solder Duration (+300˚C) ESD rating ± 7.0V Operating Ratings Thermal Resistance Package 80mA MDIP ± V SOIC CC +150˚C Conditions Typ CLC111AJ +25˚C −40˚C < V 0.5V 800 400 OUT PP < V 4.0V 450 250 OUT PP < V ...

Page 4

Electrical Characteristics ± ± 5V 100 ; unless specified CC L Symbol Parameter Static, DC Performance ICC Supply Current (Note 3) Miscellaneous Performance ILIN Integral Endpoint Linearity RIN Input Resistance CIN Input Capacitance CIN Input Capacitance ...

Page 5

Electrical Characteristics Note 1: “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. They are not meant to imply that the devices should be operated at these limits. The table of “Electrical Characteristics” ...

Page 6

Typical Performance Characteristics Recommended R vs. Load Capacitance S Small Signal Pulse Response Short-Term Settling Time www.national.com (Continued) Gain vs. C with Recommended R L DS012720-10 Large Signal Pulse Response DS012720-12 Integral Linearity Error DS012720- DS012720-11 DS012720-13 DS012720-15 ...

Page 7

Typical Performance Characteristics Pulse Response Equivalent Input Noise Bandwidth and I vs. V (Single Supply (Continued) Typical D.C. Errors vs. Temperature DS012720-16 2nd and 3rd Harmonic Distortion DS012720-18 DS012720-20 7 DS012720-17 DS012720-19 www.national.com ...

Page 8

... Application Division Operation the CLC111 is a low-power, very high speed unity gain buffer. It uses a closed loop topology which allows for accuracy not usually found in high speed open loop buffers. A slew enhanced front end allows for low quiescent power while not sacrificing AC performance. ...

Page 9

Physical Dimensions inches (millimeters) unless otherwise noted 8-Pin SOIC NS Package Number M08A 9 www.national.com ...

Page 10

... NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant ...

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