LMC6034IM National Semiconductor, LMC6034IM Datasheet

Operational Amplifier (Op-Amp) IC

LMC6034IM

Manufacturer Part Number
LMC6034IM
Description
Operational Amplifier (Op-Amp) IC
Manufacturer
National Semiconductor
Datasheets

Specifications of LMC6034IM

No. Of Amplifiers
4
Slew Rate
1.1V/µs
No. Of Pins
14
Peak Reflow Compatible (260 C)
No
Leaded Process Compatible
No
Mounting Type
Surface Mount
Package / Case
14-NSOIC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

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© 1999 National Semiconductor Corporation
LMC6034
CMOS Quad Operational Amplifier
General Description
The LMC6034 is a CMOS quad operational amplifier which
can operate from either a single supply or dual supplies. Its
performance features include an input common-mode range
that reaches ground, low input bias current, and high voltage
gain into realistic loads, such as 2 k
This chip is built with National’s advanced Double-Poly
Silicon-Gate CMOS process.
See the LMC6032 datasheet for a CMOS dual operational
amplifier with these same features. For higher performance
characteristics refer to the LMC660.
Features
n Specified for 2 k
n High voltage gain:
Connection Diagram
Ordering Information
and 600
126 dB
Temperature Range
−40˚C
LMC6034IM
LMC6034IN
Industrial
loads
T
J
and 600 .
+85˚C
DS011134
Small Outline
Molded DIP
14-Pin DIP/SO
Package
14-Pin
14-Pin
Top View
n Low offset voltage drift: 2.3 µV/˚C
n Ultra low input bias current: 40 fA
n Input common-mode range includes V
n Operating Range from +5V to +15V supply
n I
n Low distortion: 0.01% at 10 kHz
n Slew rate: 1.1 V/µs
n Improved performance over TLC274
Applications
n High-impedance buffer or preamplifier
n Current-to-voltage converter
n Long-term integrator
n Sample-and-hold circuit
n Medical instrumentation
SS
Drawing
= 400 µA/amplifier; independent of V
N14A
M14A
NSC
Tape and Reel
Transport
Media
Rail
Rail
DS011134-1
+
www.national.com
May 1998

Related parts for LMC6034IM

LMC6034IM Summary of contents

Page 1

... Temperature Range Industrial −40˚C T +85˚C J LMC6034IN LMC6034IM © 1999 National Semiconductor Corporation DS011134 n Low offset voltage drift: 2.3 µV/˚C n Ultra low input bias current Input common-mode range includes V n Operating Range from +5V to +15V supply = 400 µA/amplifier; independent of V ...

Page 2

... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Differential Input Voltage + − Supply Voltage (V − Output Short Circuit to V − Output Short Circuit to V Lead Temperature (Soldering, 10 sec.) Storage Temperature Range ...

Page 3

DC Electrical Characteristics Unless otherwise specified, all limits guaranteed for T − = GND = 0V 1.5V 2.5V, and OUT Symbol Parameter V Output Voltage Swing O I Output Current O I Supply ...

Page 4

AC Electrical Characteristics Unless otherwise specified, all limits guaranteed for T − = GND = 0V 1.5V 2.5V, and OUT Symbol Parameter SR Slew Rate GBW Gain-Bandwidth Product Phase Margin M G Gain ...

Page 5

Typical Performance Characteristics Output Characteristics Current Sourcing DS011134-27 Open-Loop Frequency Response DS011134-30 Stability vs Capacitive Load DS011134-33 Note: Avoid resistive loads of less than 500 , as they may cause instability. Applications Hint Amplifier Topolgy The topology chosen for the ...

Page 6

Applications Hint (Continued) FIGURE 1. LMC6034 Circuit Topology (Each Amplifier) The large signal voltage gain while sourcing is comparable to traditional bipolar op amps, even with a 600 gain while sinking is higher than most CMOS op amps, due to ...

Page 7

Applications Hint (Continued) pacitance tolerate additional phase shifts in the loop, or excessive capacitive load decrease the noise or band- width, or simply because the particular circuit implementa- tion needs more feedback capacitance to be sufficiently ...

Page 8

Applications Hint (Continued) FIGURE 6. Guard Ring Connections Inverting Amplifier FIGURE 7. Guard Ring Connections Non-Inverting Amplifier FIGURE 8. Guard Ring Connections Follower FIGURE 9. Guard Ring Connections Howland Current Pump The designer should be aware that when it is ...

Page 9

Typical Single-Supply Applications Additional single-supply applications ideas can be found in the LM324 datasheet. The LMC6034 is pin-for-pin compat- ible with the LM324 and offers greater bandwidth and input resistance over the LM324. These features will improve the performance of ...

Page 10

Typical Single-Supply Applications = 5.0 VDC) (Continued Bandpass Filter = 2.1 Gain = −8 High-Pass Filter = 0.895 Gain = 1 2 ...

Page 11

... Physical Dimensions inches (millimeters) unless otherwise noted Small Outline Dual-In-Line Pkg. (M) Order Number LMC6034IM NS Package Number M14A Molded Dual-In-Line Pkg. (N) Order Number LMC6034IN NS Package Number N14A 11 www.national.com ...

Page 12

... National Semiconductor Asia Pacific Customer Fax: +49 (0) 1 80-530 85 86 Response Group Email: europe.support@nsc.com Tel: 65-2544466 Fax: 65-2504466 Tel: +49 (0) 1 80-532 78 32 Email: sea.support@nsc.com Tel: +49 (0) 1 80-534 16 80 National Semiconductor Japan Ltd. Tel: 81-3-5639-7560 Fax: 81-3-5639-7507 ...

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