lm6311 National Semiconductor Corporation, lm6311 Datasheet

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lm6311

Manufacturer Part Number
lm6311
Description
Low Noise High Speed Voltage Feedback Operational Amplifier
Manufacturer
National Semiconductor Corporation
Datasheet
C 1996 National Semiconductor Corporation
LM6311
Low Noise High Speed Voltage
Feedback Operational Amplifier
General Description
The LM6311 is a low noise voltage feedback operational
amplifier with low distortion This makes the LM6311 ideal
for signal recovery high quality video audio and medical
imaging
The conventional voltage fedback design makes it easy to
use in standard active filter circuits
The low distortion makes the LM6311 a good choice for
driving high resolution analog-to-digital converters
The 50 mA current drive and good capacitive load tolerance
make the LM6311 useful for driving analog-to-digital con-
verters which have switched-capacitor type inputs
The LM6311 provides low noise and high speed for
single supply designs making it useful for desktop systems
and portable designs
Connection Diagrams
TinyPaK
TM
is a trademark of National Semiconductor Corporation
8-Pin DIP
8-Pin SO-8
8-Pin SO-8
Package
8-Pin DIP SO-8
Top View
Information
LM6311IN
LM6311IM
LM6311IMX
TL H 12546
Ordering
NSC Drawing
TL H 12546 – 1
Number
M08A
M08A
N08E
a
5V
Features
Y
Y
Y
Y
Y
Y
Y
Y
Y
Applications
Y
Y
Y
Y
Y
Y
110 MHz
2 3 nV root-Hertz voltage noise
3 5 pA root-Hertz current noise
50 mA output current
200V
Low distortion
Pin for external compensation
Dual
Guaranteed specs at
High end consumer audio
Professional video
Medical imaging
Instrumentation
Differential amplifiers and active filters
Telecommunications signal recovery
LM6311IM
LM6311IM
LM6311IN
Package
Marking
g
5V or single
RRD-B30M76 Printed in U S A
s slew rate
b
3 dB bandwidth
LM6311 Input Referred
Voltage Noise V
b
60 dB
Rails
Rails
2 5k Units Tape and Reel
a
a
5V or
Transport Media
5V
5 MHz
a
12V supplies
a
e a
http
5V
November 1995
www national com
TL H 12546 – 16

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lm6311 Summary of contents

Page 1

... The conventional voltage fedback design makes it easy to use in standard active filter circuits The low distortion makes the LM6311 a good choice for driving high resolution analog-to-digital converters The 50 mA current drive and good capacitive load tolerance make the LM6311 useful for driving analog-to-digital con- ...

Page 2

... (Note 1) 2 25V 125 C W 165 LM6311I Limit Units (Note max max max ...

Page 3

... J LM6311I Limit Units (Note min max min max b max max LM6311I Limit Units (Note MHz MHz % Deg http www national com ...

Page 4

... LM6311I Limit Units (Note max max max min min pF pF ...

Page 5

... Boldface limits apply at the temperature extremes e L Typ Conditions (Note Output Pulse 100 and T The maximum allowable power dissipation at any ambient temperature is J(max LM6311I Limit Units (Note MHz http www national com ...

Page 6

Typical Performance Curves 5V CURVES Gain and Phase vs Frequency Gain and Phase vs Frequency Gain and Phase vs Frequency http www national com ...

Page 7

Typical Performance Curves CURVES (Continued Pulse Response Small Signal Pulse ...

Page 8

Typical Performance Curves CURVES A 1 Gain and Phase vs Frequency Gain and Phase vs Frequency e a ...

Page 9

Typical Performance Curves CURVES (Continued Pulse Response 100 R 100 unless noted (Continued) e ...

Page 10

... TL H 12546 – 17 FIGURE 1 Inverting Amplifier Center-referenced Input FIGURE 2 Ground-referenced Output TL H 12546– 20 FIGURE 3 LM6311 Maximum Undistorted Output Swing Loads Tied to Ground 12546– 12546 – 12546 – 12546 – 23 ...

Page 11

... C) and 5V supply with tied the LM6311 will swing from For a ground referenced load this output range will shift about 400 mV– 500 mV towards ground See Figure 3 for schematics of loads referenced to the center and to ground ...

Page 12

... Reflections The output slew rate of the LM6311 is fast enough to pro- duce reflected signals in many cables and long circuit traces For best pulse performance it may be necessary ...

Page 13

... Physical Dimensions inches (millimeters) unless otherwise noted Order Number LM6311IM or LM6311MX 8-Pin Small Outline Package NS Package Number M08A 13 http www national com ...

Page 14

... National does not assume any responsibility for use of any circuitry described no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications 8-Pin Molded DIP Package Order Number LM6311IN NS Package Number N08E 2 A critical component is any component of a life ...

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