Datasheet KA741ED, KA741E Datasheet (Fairchild Semiconductor)

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Rev. 5.0

Features

• Short circuit protection

• Excellent temperature stability

• Internal frequency compensation

• High Input vo ltage range

• Null of offset

Description

The KA741/KA741E series are general purpose operational amplifiers. It is intended for a wide range of analog applications. The high gain and wide range of operating voltage provide superior performance in intergrator, summing amplifier, and general feedback applications.

8-DIP

8-SOP

1

Internal Block Diagram

KA741/KA741E

Single Operational Amplifier

KA741/KA741E

2

Schematic Diagram

Absolute Maximum Ratings (T

A

= 25°C)

Parameter Symbol KA741 KA741E Unit

Supply Voltage V

CC

±18 ±22 V

Differential Input Voltage V

I(DIFF)

30 30 V

Input Voltage V

I

±15 ±15 V Output Short Circuit Duration - Indefinite Indefinite Power Dissipation P

D

500 500 mW Operating Temperature Range T

OPR

0 ~ + 70 0 ~ + 70 °C

Storage Temperature Range T

STG

-65 ~ + 150 -65 ~ + 150 °C

KA741/KA741E

3

Electrical Characteristics

(V

CC

= 15V, V

EE

= - 15V. TA = 25

°C, unless otherwise specified)

Parameter Symbol Conditions

KA741E KA741

Unit

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

Input Offset Voltage V

IO

R

S

≤

10K

Ω

----2.06.0 mV

R

S

≤50Ω

0.8 3.0 - - -

Input Offset Voltage Adjustment Range

V

IO(R)VCC

= ±20V

±

10---±15 - mV

Input Offset Current I

IO

-

- 3.0 30 - 20 200 nA

Input Bias Current I

BIAS

-

-3080-80500nA

Input Resistance R

I

VCC =±20V 1.0 6.0 - 0.3 2.0 - M

Ω

Input Voltage Range V

I(R)

-

±12±

13 -

±12±

13 - V

Large Signal Voltage Gain G

V

R

L

≥2KΩ

V

CC

=±20V,

V

O(P-P)

=±15V 50

----V/mV

VCC =±15V, V

O(P-P)

=±10V

- - - 20 200 -

Output Short Circuit Current I

SC

- 10 25 35 - 25 - mA

Output Voltage Swing V

O(P-P)

VCC = ±20V R

L

≥

10K

Ω±

16-----

V

R

L

≥

10K

Ω±

15-----

V

CC

= ±15V R

L

≥

10K

Ω

---±12±14 -

R

L

≥

10K

Ω

---±10±13 -

Common Mode Rejection Ratio

CMRR

R

S

≤

10KΩ, V

CM

= ±12V - - - 70 90 -

dB

R

S

≤50Ω

, V

CM

= ±12V 80 95 - - - -

Power Supply Rejection Ratio

PSRR

VCC = ±15V to VCC = ±15V R

S

≤50Ω

86 96 - - - -

dB

V

CC

= ±15V to VCC = ±15V

R

S

≤

10K

Ω

---7796-

Transient Rise Time t

R

Unity Gain

- 0.25 0.8 - 0.3 -

µ

s Response Overshoot OS - 6.0 20 - 10 - % Bandwidth BW

-

0.43 1.5 - - - - MHz Slew Rate SR Unity Gain 0.3 0.7 - - 0.5 - V/µs Supply Current I

CC

RL=

∞Ω

----1.52.8mA

Power Consumption P

C

VCC = ±20V - 80 150 - - -

mW

V

CC

= ±15V - - - - 50 85

KA741/KA741E

4

Electrical Characteristics

( 0°C ≤T

A

≤70 °C V

CC

= ±15V, unless otherwise specified)

Parameter Symbol Conditions

KA741E KA741

Unit

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

Input Offset Voltage V

IO

R

S

≤50Ω --4.0---

mV

R

S

≤10KΩ -----7.5

Input Offset Voltage Drift ∆V

IO

/∆T - -15- - - µV/

°C

Input Offset Current I

IO

- - - 70 - - 300 nA

Input Offset Current Drift ∆I

IO

/∆T - --0.5-- nA/

°C

Input Bias Current I

BIAS

- - - 0.21 - - 0.8 µA

Input Resistance R

I

V

CC

= ±20V 0.5 - - - - - MΩ

Input Voltage Range V

I(R)

- ±12 ±13 - ±12 ±13 - V

Output Voltage Swing V

O(P-P)

VCC =±20V

R

S

≥10KΩ±16 - - - - -

V

R

S

≥2KΩ±15 - - - - -

V

CC

=±15V

R

S

≥10KΩ ---±12 ±14 -

R

S

≥2KΩ ---±10 ±13 -

Output Short Circuit Current

I

SC

- 10 - 40 10 - 40 mA

Common Mode Rejection Ratio

CMRR

R

S

≤10KΩ, V

CM

= ±12V - - - 70 90 -

dB

R

S

≤50Ω, V

CM

= ±12V 80 95 - - - -

Power Supply Rejection Ratio

PSRR

V

CC

= ±20V

to ±5V

R

S

≤50Ω 86 96 - - - -

dB

R

S

≤10KΩ ---7796-

Large Signal Voltage Gain

G

V

R

S

≥2KΩ

V

CC

= ±20V,

V

O(P-P)

= ±15V

32 - - - - -

V/mV

V

CC

= ±15V,

V

O(P.P)

= ±10V

---15- -

V

CC

= ±15V,

V

O(P-P)

= ±2V

10 - - - - -

KA741/KA741E

5

Typical Performance Characteristics

Figure 1. Output Resistance vs Frequency Figure 2. Input Resistance and Input

Capacitance vs Frequency

Figure 3. Input Bias Current vs Ambient Temperature Figure 4. Power Comsumption vs Ambient Temperature

Figure 5. Input Offset Current vs Ambient Temperature Figure 6. Input Resistance vs Ambient Temperature

KA741/KA741E

6

Typical Performance Characteristics (continued)

Figure 7. Normalized DC Parameters vs

Ambient Temper atu r e

Figure 8. Frequency Ch aracteristics vs

Ambient Temperature

Figure 9. Frequency Characteristics vs Supply Voltage Figure 10. Output Short Circuit Current vs

Ambient Temperature

Figure 11. Transient Response Figure 12. Common-Mode Rejection Ratio

vs Frequency

KA741/KA741E

7

Typical Performance Characteristics (continued)

Figure 13. Voltage Follower Large Si gnal Pulse Response Figure 14. Output Swing and Input Range

vs Supply Voltage

KA741/KA741E

8

Mechanical Dimensions

Package

6.40

±0.20

3.30

±0.30

0.130

±0.012

3.40

±0.20

0.134

±0.008

#1

#4 #5

#8

0.252

±0.008

9.20

±0.20

0.79

2.54

0.100

0.031

()

0.46

±0.10

0.018

±0.004

0.060

±0.004

1.524

±0.10

0.362

±0.008

9.60

0.378

MAX

5.08

0.200

0.33

0.013

7.62

0~15°

0.300

MAX

MIN

0.25

+0.10 –0.05

0.010

+0.004 –0.002

8-DIP

KA741/KA741E

9

Mechanical Dimensions

(Continued)

Package

4.92

±0.20

0.194

±0.008

0.41

±0.10

0.016

±0.004

1.27

0.050

5.72

0.225

1.55

±0.20

0.061

±0.008

0.1~0.25

0.004~0.001

6.00

±0.30

0.236

±0.012

3.95

±0.20

0.156

±0.008

0.50

±0.20

0.020

±0.008

5.13

0.202

MAX

#1

#4

#5

0~8°

#8

0.56

0.022

()

1.80

0.071

MAX0.10

MAX0.004

MAX

MIN

+

0.10

-0.05

0.15

+

0.004

-0.002

0.006

8-SOP

KA741/KA741E

10

Ordering Information

Product Number Package Operating Temperature

KA741

8 DIP

0 ~ + 70°C

KA741E

KA741D

8 SOP

KA741ED

KA741/KA741E

11

KA741/KA741E

7/13/00 0.0m 001

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