Datasheet UA741CN, UA741CD, UA741C, UA741EN, UA741M Datasheet (SGS Thomson Microelectronics)

.LARGEINPUTVOLTAGERANGE

.NOLATCH-UP

.HIGHGAIN

.SHORT-CIRCUIT PROTECTION

.NOFREQUENCY COMPENSATION

REQUIRED

.SAMEPIN CONFIGURATIONAS THEUA709

DESC RIP TI ON

TheUA741isa highperformancemonolithicopera­tionalamplifierconstructedon a single silicon chip.
It isintentedfor awiderangeofanalogapplications.

.Summing amplifier

.Voltagefollower

.Integrator

.Activefilter

.Functiongenerator

The highgainandwiderangeof operatingvoltages
provide superior performances in integrator, sum­ming amplifier and general feedback applications.
Theinternalcompensationnetwork(6dB/octave)in­sures stabilityin closedloop circuits.

1
2
3
4

8

6
5

7

PIN CONNECTIONS (top view)

ORDER CODES

Part

Number

Temperature

Range

Package

ND

UA741C 0

o

C, +70oC ••

UA741I -40

o

C, +105oC ••

UA741M -55

o

C, +125oC ••

Example : UA741CN

N

DIP8

(PlasticPackage)

D

SO8

(PlasticMicropackage)

GENERAL PURPOSE SINGLEOPERATIONAL AMPLIFIER

UA741

October1997

1 - Offsetnull 1
2 - Invertinginput
3 - Non-invertinginput
4-V

CC

-

5 - Offsetnull 2
6-Output
7-V

CC

+

8-N.C.

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ABSOLUTE MAXIMUM RATINGS

Symbol Parameter UA741M UA741I UA741C Unit

V

cc

Supply Voltage

±22

V

V

id

Differential Input Voltage ±

30

V

V

i

Input Voltage ±

15

V

P

tot

Power Dissipation 500 mW
Output Short-circuit Duration Infinite

T

oper

Operating Free Air TemperatureRange -55 to +125 -40 to +105 0 to +70

o

C

T

stg

Storage Temperature Range -65 to +150 -65 to +150 -65 to +150

o

C

SCHE MATIC DIAGRAM

UA741

2/9

ELECTRICAL CHARACTERISTICS

V

CC

= ±15V ,T

amb

= +25oC (unless otherwise specified)

Symbol Parameter Min. Typ. Max. Unit

V

io

Input Offset Voltage (RS≤ 10kΩ)

T

amb

= +25oC

T

min.

≤ T

amb

≤ T

max.

15

6

mV

I

io

Input Offset Current

T

amb

= +25oC

T

min.

≤ T

amb

≤ T

max.

230

70

nA

I

ib

Input Bias Current

T

amb

= +25oC

T

min.

≤ T

amb

≤ T

max.

10 100

200

nA

A

vd

Large Signal Voltage Gain *
(V

O

±10V, RL=2kΩ)
T

amb

= +25oC

T

min.

≤ T

amb

≤ T

max.

5025200

V/mV

SVR Supply Voltage Rejection Ratio

(R

S

≤ 10kΩ)
T

amb

= +25oC

T

min.

≤ T

amb

≤ T

max.

77
77

90

dB

I

CC

Supply Current, no load

T

amb

= +25oC

T

min.

≤ T

amb

≤ T

max.

1.7 2.8

3.3

mA

V

icm

Input Common Mode Voltage Range

T

amb

= +25oC

T

min.

≤ T

amb

≤ T

max.

±12
±12

V

CMR

Common-mode Rejection Ratio (R

S

≤ 10kΩ)

T

amb

= +25oC

T

min.

≤ T

amb

≤ T

max.

70
70

90

dB

I

OS

Output Short-circuit Current

10 25 40

mA

±V

OPP

Output Voltage Swing

T

amb

= +25oCR

L

= 10kΩ

R

L

=2kΩ

T

min.

≤ T

amb

≤ T

max.

RL= 10kΩ
R

L

=2kΩ

12
10
12
10

14
13

V

SR Slew Rate

(V

i

= ±10V, RL=2kΩ,CL= 100pF, T

amb

=25oC, unity gain)

0.25 0.5

V/µs

t

r

Rise Time
(V

i

= ±20mV, RL=2kΩ,CL= 100pF, T

amb

=25oC, unity gain)

0.3

µs

K

OV

Overshoot
(V

i

= 20mV, RL=2kΩ, CL = 100pF, T

amb

=25oC, unity gain)

5

%

R

I

Input Resistance 0.3 2

MΩ

GBP Gain BandwidthProduct

(V

i

= 10mV, RL=2kΩ,CL= 100pF, f = 100kHz)

0.7 1

MHz

THD Total Harmonic Distortion

(f = 1kHz, A

V

= 20dB, RL=2kΩ,VO=2VPP,CL= 100pF, T

amb

=25oC)

0.06

%

e

n

Equivalent Input Noise Voltage
(f = 1kHz, R

s

= 100Ω)

23

nV

√Hz

∅m

Phase Margin 50 Degrees

UA741

3/9

UA741

4/9

UA741

5/9

UA741

6/9

UA741

7/9

PACKAG E MECHANICAL DATA

8 PINS - PLASTIC DIP

Dim.

Millimeters Inches

Min. Typ. Max. Min. Typ. Max.

A 3.32 0.131

a1 0.51 0.020

B 1.15 1.65 0.045 0.065

b 0.356 0.55 0.014 0.022

b1 0.204 0.304 0.008 0.012

D 10.92 0.430
E 7.95 9.75 0.313 0.384

e 2.54 0.100
e3 7.62 0.300
e4 7.62 0.300

F 6.6 0260

i 5.08 0.200

L 3.18 3.81 0.125 0.150

Z 1.52 0.060

UA741

8/9

PACKAG E MECHANICAL DATA

8 PINS - PLASTIC MICROPACKAGE (SO)

Dim.

Millimeters Inches

Min. Typ. Max. Min. Typ. Max.

A 1.75 0.069
a1 0.1 0.25 0.004 0.010
a2 1.65 0.065
a3 0.65 0.85 0.026 0.033

b 0.35 0.48 0.014 0.019

b1 0.19 0.25 0.007 0.010

C 0.25 0.5 0.010 0.020
c1 45

o

(typ.)
D 4.8 5.0 0.189 0.197
E 5.8 6.2 0.228 0.244

e 1.27 0.050

e3 3.81 0.150

F 3.8 4.0 0.150 0.157

L 0.4 1.27 0.016 0.050

M 0.6 0.024

S8

o

(max.)

Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsi­bility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which
may result from its use. No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON
Microelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes
and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use as criti­cal components in life support devices or systems without express written approval of SGS-THOMSON Microelectronics.

1997 SGS-THOMSON Microelectronics – Printed in Italy – All Rights Reserved

SGS-THOMSON Microelectronics GROUP OF COMPANIES

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ORDER CODE :

UA741

9/9