Philips UA741C, SA741C, UA741 User Manual

Philips Semiconductors Product specification

µA741/µA741C/SA741CGeneral purpose operational amplifier

1

1994 Aug 31 853-0903 13721

DESCRIPTION

The µA741 is a high performance operational amplifier with high
open-loop gain, internal compensation, high common mode range
and exceptional temperature stability. The µA741 is
short-circuit-protected and allows for nulling of offset voltage.

FEATURES

•Internal frequency compensation

•Short circuit protection

•Excellent temperature stability

•High input voltage range

PIN CONFIGURATION

1

2

3

4 5

6

7

8

–

+

OFFSET NULL

INVERTING INPUT

NON–INVERTING INPUT

V –

NC

V +

OUTPUT

OFFSET NULL

TOP VIEW

D, F, N Packages

SL00095

Figure 1. Pin Configuration

ORDERING INFORMATION

DESCRIPTION TEMPERATURE RANGE ORDER CODE DWG #

8-Pin Plastic Dual In-Line Package (DIP) -55°C to +125°C µA741N SOT97-1
8-Pin Plastic Dual In-Line Package (DIP) 0 to +70°C µA741CN SOT97-1
8-Pin Plastic Dual In-Line Package (DIP) -40°C to +85°C SA741CN SOT97-1
8-Pin Ceramic Dual In-Line Package (CERDIP) -55°C to +125°C µA741F 0580A
8-Pin Ceramic Dual In-Line Package (CERDIP) 0 to +70°C µA741CF 0580A
8-Pin Small Outline (SO) Package 0 to +70°C µA741CD SOT96-1

ABSOLUTE MAXIMUM RATINGS

SYMBOL PARAMETER RATING UNIT

V

S

Supply voltage

µA741C ±18 V
µA741 ±22 V

P

D

Internal power dissipation

D package 780 mW
N package 1170 mW
F package 800 mW

V

IN

Differential input voltage ±30 V

V

IN

Input voltage

1

±15 V

I

SC

Output short-circuit duration Continuous

T

A

Operating temperature range

µA741C 0 to +70 °C
SA741C -40 to +85 °C
µA741 -55 to +125 °C

T

STG

Storage temperature range -65 to +150 °C

T

SOLD

Lead soldering temperature (10sec max) 300 °C

NOTES:

1. For supply voltages less than ±15V, the absolute maximum input voltage is equal to the supply voltage.

Philips Semiconductors Product specification

µA741/µA741C/SA741CGeneral purpose operational amplifier

1994 Aug 31

2

DC ELECTRICAL CHARACTERISTICS

T

A

= 25°C, V

S

= ±15V, unless otherwise specified.

µA741 µA741C

SYMBOL

PARAMETER

TEST CONDITIONS

Min Typ Max Min Typ Max

UNIT

V

OS

Offset voltage RS=10kΩ 1.0 5.0 2.0 6.0 mV

RS=10kΩ, over temp. 1.0 6.0 7.5 mV
∆VOS/∆T 10 10 µV/°C
I

OS

Offset current 20 200 20 200 nA

Over temp. 300 nA
TA=+125°C 7.0 200 nA

TA=-55°C 20 500 nA
∆IOS/∆T 200 200 pA/°C
I

BIAS

Input bias current 80 500 80 500 nA

Over temp. 800 nA
TA=+125°C 30 500 nA

TA=-55°C 300 1500 nA
∆IB/∆T 1 1 nA/°C

RL=10kΩ ±12 ±14 ±12 ±14 V
V

OUT

Output voltage swing

RL=2kΩ, over temp. ±10 ±13 ±10 ±13 V

RL=2kΩ, VO=±10V 50 200 20 200 V/mV

A

VOL

Large-signal voltage gain RL=2kΩ, VO=±10V,

over temp. 25 15 V/mV

Offset voltage adjustment range ±30 ±30 mV

RS≤10kΩ 10 150 µV/V
PSRR Supply voltage rejection ratio

RS≤10kΩ, over temp. 10 150 µV/V

70 90 dB

CMRR Common-mode rejection ratio

Over temp. 70 90 dB

1.4 2.8 1.4 2.8 mA

I

CC

Supply current TA=+125°C 1.5 2.5 mA

TA=-55°C 2.0 3.3 mA
V

IN

Input voltage range (µA741, over temp.) ±12 ±13 ±12 ±13 V

R

IN

Input resistance 0.3 2.0 0.3 2.0 MΩ

50 85 50 85 mW

P

D

Power consumption TA=+125°C 45 75 mW

TA=-55°C 45 100 mW
R

OUT

Output resistance 75 75 Ω

I

SC

Output short-circuit current 10 25 60 10 25 60 mA

Philips Semiconductors Product specification

µA741/µA741C/SA741CGeneral purpose operational amplifier

1994 Aug 31

3

DC ELECTRICAL CHARACTERISTICS

T

A

= 25°C, V

S

= ±15V, unless otherwise specified.

SA741C

SYMBOL

PARAMETER

TEST CONDITIONS

Min Typ Max

UNIT

V

OS

RS=10kΩ 2.0 6.0 mV

Offset voltage RS=10kΩ, over temp. 7.5 mV
∆VOS/∆T 10 µV/°C
I

OS

20 200 nA

Offset current Over temp. 500 nA
∆IOS/∆T 200 pA/°C
I

BIAS

80 500 nA

Input bias current Over temp. 1500 nA
∆IB/∆T 1 nA/°C

RL=10kΩ ±12 ±14 V

V

OUT

Output voltage swing

RL=2kΩ, over temp. ±10 ±13 V

RL=2kΩ, VO=±10V 20 200 V/mV

A

VOL

Large-signal voltage gain

RL=2kΩ, VO=±10V, over temp. 15 V/mV

Offset voltage adjustment range ±30 mV
PSRR Supply voltage rejection ratio RS≤10kΩ 10 150 µV/V
CMRR Common mode rejection ration 70 90 dB
V

IN

Input voltage range Over temp. ±12 ±13 V
R

IN

Input resistance 0.3 2.0 MΩ
P

d

Power consumption 50 85 mW
R

OUT

Output resistance 75 Ω
I

SC

Output short-circuit current 25 mA

AC ELECTRICAL CHARACTERISTICS

TA=25°C, V

S

= ±15V, unless otherwise specified.

µA741, µA741C

SYMBOL

PARAMETER

TEST CONDITIONS

Min Typ Max

UNIT

R

IN

Parallel input resistance Open-loop, f=20Hz 0.3 MΩ

C

IN

Parallel input capacitance Open-loop, f=20Hz 1.4 pF
Unity gain crossover frequency Open-loop 1.0 MHz
Transient response unity gain VIN=20mV, RL=2kΩ, CL≤100pF

t

R

Rise time 0.3 µs
Overshoot 5.0 %

SR Slew rate C≤100pF, RL≥2kΩ, VIN=±10V 0.5 V/µs