lmc6061i-mdc National Semiconductor Corporation, lmc6061i-mdc Datasheet

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lmc6061i-mdc

Manufacturer Part Number
lmc6061i-mdc
Description
Precision Cmos Single Micropower Operational Amplifier
Manufacturer
National Semiconductor Corporation
Datasheet
© 2001 National Semiconductor Corporation
LMC6061
Precision CMOS Single Micropower Operational
Amplifier
General Description
The LMC6061 is a precision single low offset voltage, mi-
cropower operational amplifier, capable of precision single
supply operation. Performance characteristics include ultra
low input bias current, high voltage gain, rail-to-rail output
swing, and an input common mode voltage range that in-
cludes ground. These features, plus its low power consump-
tion, make the LMC6061 ideally suited for battery powered
applications.
Other applications using the LMC6061 include precision
full-wave rectifiers, integrators, references, sample-and-hold
circuits, and true instrumentation amplifiers.
This device is built with National’s advanced double-Poly
Silicon-Gate CMOS process.
For designs that require higher speed, see the LMC6081
precision single operational amplifier.
For a dual or quad operational amplifier with similar features,
see the LMC6062 or LMC6064 respectively.
PATENT PENDING
Features
(Typical Unless Otherwise Noted)
n Low offset voltage:
Connection Diagram
8-Pin DIP/SO
100 µV
Top View
DS011422
01142201
n Ultra low supply current: 20 µA
n Operates from 4.5V to 15V single supply
n Ultra low input bias current: 10 fA
n Output swing within 10 mV of supply rail, 100k load
n Input common-mode range includes V
n High voltage gain: 140 dB
n Improved latchup immunity
Applications
n Instrumentation amplifier
n Photodiode and infrared detector preamplifier
n Transducer amplifiers
n Hand-held analytic instruments
n Medical instrumentation
n D/A converter
n Charge amplifier for piezoelectric transducers
Distribution of LMC6061
Input Offset Voltage
(T
A
= +25˚C)
01142215
www.national.com
April 2001

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lmc6061i-mdc Summary of contents

Page 1

... Low offset voltage: 100 µV Connection Diagram 8-Pin DIP/SO Top View © 2001 National Semiconductor Corporation n Ultra low supply current: 20 µA n Operates from 4.5V to 15V single supply n Ultra low input bias current Output swing within supply rail, 100k load n Input common-mode range includes V ...

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... Sourcing 4000 L Sinking 3000 = 25 k Sourcing 3000 L Sinking 2000 2 (Note 1) −55˚ −40˚ 4. (Note JA LMC6061AM LMC6061AI LMC6061I Limit Limit Limit (Note 6) (Note 6) (Note 6) 350 350 800 1200 900 1300 100 4 4 100 ...

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... LMC6061AM LMC6061AI LMC6061I Limit Limit Limit (Note 6) (Note 6) (Note www.national.com + − = 5V, V Units V Min V Max V Min V Max V Min V Max V Min V Max ...

Page 4

AC Electrical Characteristics Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but do not guarantee specific performance limits. For guaranteed ...

Page 5

Typical Performance Characteristics Distribution of LMC6061 Input Offset Voltage (T = +25˚C) A Distribution of LMC6061 Input Offset Voltage (T = +125˚C) A Supply Current vs Supply Voltage ± 7.5V 25˚C, Unless otherwise specified S A ...

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Typical Performance Characteristics specified (Continued) Common Mode Rejection Ratio vs Frequency Input Voltage Noise vs Frequency Output Characteristics Sinking Current www.national.com ± 7.5V 25˚C, Unless otherwise S A Power Supply Rejection 01142221 Output Characteristics 01142223 Gain ...

Page 7

Typical Performance Characteristics specified (Continued) Gain and Phase Response vs Capacitive Load with Open Loop Frequency Response Inverting Large Signal Pulse Response ± 7.5V 25˚C, Unless otherwise S A Response vs ...

Page 8

Typical Performance Characteristics specified (Continued) Non-Inverting Large Signal Pulse Response Stability vs Capacitive Load www.national.com ± 7.5V 25˚C, Unless otherwise S A Stability vs Capacitive 01142233 01142235 8 Load ...

Page 9

Applications Hints AMPLIFIER TOPOLOGY The LMC6061 incorporates a novel op-amp design topology that enables it to maintain rail-to-rail output swing even when driving a large load. Instead of relying on a push-pull unity gain output buffer stage, the output stage ...

Page 10

Applications Hints (Continued) PRINTED-CIRCUIT-BOARD LAYOUT FOR HIGH-IMPEDANCE WORK It is generally recognized that any circuit which must operate with less than 1000 pA of leakage current requires special layout of the PC board. When one wishes to take advantage of ...

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Applications Hints (Continued) Inverting Amplifier Non-Inverting Amplifier Follower FIGURE 5. Typical Connections of Guard Rings The designer should be aware that when it is inappropriate to lay out a PC board for the sake of just a few circuits, there ...

Page 12

Typical Single-Supply Applications + ( and then 100 for circuit shown (R = 9.822k ...

Page 13

... LMC6061AMJ/883 Ceramic DIP 01142213 FIGURE Square Wave Oscillator Temperature Range Military Industrial −55˚C to +125˚C −40˚C to +85˚C LMC6061AIN LMC6061IN LMC6061AIM, LMC606AIMX LMC6061IM, LMC6061IMX 13 NSC Transport Drawing Media N08E Rail Rail M08A Tape and Reel J08A Rail www.national.com ...

Page 14

Physical Dimensions unless otherwise noted www.national.com inches (millimeters) 8-Pin Ceramic Dual-In-Line Package Order Number LMC6061AMJ/883 NS Package Number J08A 14 ...

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... Physical Dimensions inches (millimeters) unless otherwise noted (Continued) Order Number LMC6061AIM, LMC6061AIMX, LMC6061IM or LMC6061IMX 8-Pin Small Outline Package NS Package Number M08A 8-Pin Molded Dual-In-Line Package Order Number LMC6061AIN or LMC6061IN NS Package Number N08E 15 www.national.com ...

Page 16

... 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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