Datasheet KA324, KA2902, KA224 Datasheet (Fairchild Semiconductor)

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KA224/KA224A, KA324/KA324A, KA2902

Quad Operational Amplifier

Features

• Internally Frequency Compensated for Unity Gain

• Large DC Voltage Gain: 100dB

• Wide Power Supply Range:

KA224 / KA224A, KA324 / KA324A : 3V~32V (or ±1.5 ~ 16V) KA2902: 3V~26 V (or ±1.5V ~ 13V)

• Input Common Mode Voltage Range Includes Ground

• Large Output Voltage Swing: 0V to V

• Power Drain Suitable for Battery Operation

CC

-1.5V

Description

The KA324 serie s consist of four independent, high gain, internally frequency compensated operational amplifiers which were designed specifically to operate from a single power supply over a wide voltage range. Operation from split power supplies is also possible so long as the difference between the two supplies is 3 volts to 32 volts. Application areas include transducer amplifier, DC gain blocks and all the conventional OP Amp circuits which now can be easily implemented in single power supply systems.

14-DIP

1

14-SOP

1

Internal Block Diagram

OUT1

IN1 (-)

IN1 (+)

V

CC

IN2 (+) IN2 (-)

OUT2

OUT4

1

2

3

4

5

6

78

1 _

+

_

+

2

4

_

+

_

+

3

14

13 12 11

10

9

IN4 (-)

IN4 (+)

GND

IN3 (+)

IN3 (-) OUT3

Rev. 1.0.4

KA224/KA224A, KA324/KA324A, KA2902

Schematic Diagram

(One Section Only)

V

CC

Q11

C1

Q13

Q12

Q14

Q17

Q19

Q20

R1

Q18

R2

OUTPUT

Q21

Q15

Q16

GND

Q5

IN(-)

IN(+)

Q7

Q6

Q1

Q2

Q8

Q3

Q4

Q10

Q9

Absolute Maximum Ratings

Parameter Symbol KA224/KA224A KA324/KA324A KA2902 Unit

Power Supply Voltage V Differential Input Voltage V

I(DIFF)

Input Voltage V Output Short Circuit to GND

Vcc≤15V, T Power Dissipation, T

14-DIP

=25°C(One Amp)

A

=25°C

A

P

14-SOP Operating Temperature Range T

OPR

Storage Temperature Range T

CC

I

- Continuous Continuous Continuous -

D

STG

±16 or 32 ±16 or 32 ±13 or 26 V

32 32 26 V

-0.3 to +32 -0.3 to +32 -0.3 to +26 V

1310

640

1310

640

1310

640

-25 ~ +85 0 ~ +70 -40 ~ +85 °C

-65 ~ +150 -65 ~ +150 -65 ~ +150 °C

mW

Thermal Data

Parameter Symbol Value Unit

Thermal Resistance Junction-Ambient Max. 14-DIP 14-SOP

2

Rθja 95

195

°C/W

Electrical Characteristics

(V

= 5.0V, V

CC

Parameter

Input Offset Voltage

Input Offset Current

Input Bias Current

Input Common Mode Voltage Range

Supply Current I

Large Signal Voltage Gain

Output Voltage Swing

CommonMode Rejection Ratio

Power Supply Rejection Ratio

Channel Separation

Short Circuit to GND

= GND, TA = 25°C, unless otherwise specified)

EE

Symbol Conditions

VCM=0V to VCC -1.5V V

V

IO

= 1.4V, RS= 0Ω

O(P)

(Note1)

I

IO

I

BIAS

V

I(R)

VCM =0V - 2.0 30 - 3.0 50 - 3.0 50 nA

VCM =0V - 40 150 - 40 250 - 40 250 nA

Note1 0 -

RL = ∞,VCC = 30V (KA2902, V

= ∞,V

R

L

VCC = 15V, RL=2kΩ

V

= 1V to 11V

O(P)

Note1 VCC = 5V, RL=10kΩ - 5 20 - 5 20 - 5 100 mV

V

CC

G

O(H)

O(L)

CMRR - 70 85 - 65 75 - 50 75 - dB

PSRR - 65 100 - 65 100 - 50 100 - dB

CS

I

SC

I

SOURCE

f = 1kHz to 20kHz (Note2)

VCC = 15V - 40 60 - 40 60 - 40 60 mA V

= 1V, V

I(+)

V

= 15V, V

CC

KA224/KA224A, KA324/KA324A, KA2902

KA224 KA324 KA2902

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

- 1.5 5.0 - 1.5 7.0 - 1.5 7.0 mV

V

CC

-1.5

=26V)

CC

= 5V - 0.7 1.2 - 0.7 1.2 - 0.7 1.2 mA

CC

-1.03-1.03 -1.03mA

V

CC

0

-1.5

-0-

V

CC

-1.5

50 100 - 25 100 - 25 100 - V/mV

R

= 2kΩ 26 - - 26 - - 22 - - V

L

R

=10kΩ 27 28 - 27 28 - 23 24 - V

L

- 120 - - 120 - - 120 - dB

= 0V

I(-)

= 2V20 40 - 20 40 - 20 40 - mA

O(P)

Unit

V

= 0V, V

I(+)

Output Current

I

SINK

Differential Input Voltage

Note:

1. V

=30V for KA224 / KA224A , KA324 / KA324A , VCC = 26V for KA2902

CC

2. This parameter, although guaranteed, is not 100% tested in production.

V

I(DIFF)

V V

V V V

CC O(P)

I(+) CC O(R)

= 15V

= 2V

= 0V, V = 5V

= 200mV

= 1V

I(-)

10 13 - 10 13 - 10 13 - mA

= 1V

I(-)

12 45 - 12 45 - - - - µA

---V

--VCC--VCCV

CC

3

KA224/KA224A, KA324/KA324A, KA2902

Electrical Characteristics

(V

= 5.0V, V

CC

= GND, unless otherwise specified)

EE

(Continued)

The following specification apply over the range of -25°C ≤ T the KA324 ; and the -40°C ≤ T

Parameter Symbol Conditions

Input Offset Voltage

Input Offset Voltage Drift

Input Offset Current

Input Offset Current Drift

Input Bias Current

V

IO

/∆TRS = 0Ω (Note2) - 7.0 - - 7.0 - - 7.0 -

∆V

IO

I

IO

/∆TRS = 0Ω (Note2) - 10 - - 10 - - 10 -

∆I

IO

I

BIAS

≤ +85°C for the KA2902

A

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

V

= 0V to VCC -1.5V

ICM

V

= 1.4V, RS = 0Ω

O(P)

- - 7.0 - - 9.0 - - 10.0 mV

(Note1)

VCM = 0V - - 100 - - 150 - - 200 nA

VCM = 0V - - 300 - - 500 - - 500 nA

Input Common Mode Voltage

V

I(R)

Note1 0 -

Range Large Signal

Voltage Gain

Output Volt age Swing

Output Current

Differenti a l Input Voltage

G

V

O(H)

V

O(L)

I

SOURCE

I

SINK

V

I(DIFF)

VCC = 15V, RL = 2.0kΩ

V

= 1V to 11V

O(P)

Note1

R

= 2kΩ 26 - - 26 - - 22 - - V

L

R

= 10kΩ 27 28 - 27 28 - 23 24 - V

L

25 - - 15 - - 15 - -

VCC = 5V, RL= 10kΩ - 5 20 - 5 20 - 5 100 mV V

I(+)

V

CC

V

I(+)

V

CC

= 1V, V = 15V, V

= 0V, V = 15V, V

I(-)

= 0V

O(P)

= 1V

O(P)

= 2V

10 20 - 10 20 - 10 20 - mA

10 13 - 5 8 - 5 8 - mA

---V

≤ +85°C for the KA224; and the 0°C ≤ T

A

KA224 KA324 KA2902

V

CC

-2.0

CC

0-

--VCC--VCCV

V

CC

-2.0

0-

≤ +70°C for

Unit

µV/

°C

pA/

°C

V

CC

-2.0

V

V/

mV

Note:

1. V

=30V for KA224/KA224A , KA324/KA324A , VCC = 26V for KA2902

CC

2. These parameters, although guaranteed, are not 100% tested in production.

4

KA224/KA224A, KA324/KA324A, KA2902

Electrical Characteristics

(V

= 5.0V, V

CC

Parameter Symbol Conditions

= GND, TA=25°C, unless otherwise specified)

EE

(Continued)

KA224A KA324A

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

VCM = 0V to VCC -1.5V

Input Offset Voltage V

IO

= 1.4V, RS = 0Ω

O(P)

- 1.0 3.0 - 1.5 3.0 mV

V

(Note1) Input Offset Current I Input Bias Current I Input Common-Mode

Voltage Range

BIAS

V

Supply Current I

Large Signal Voltage Gain G

Output Voltage Swing

V V

Common-Mode Rejection Ratio

Power Supply Rejection Ratio

CMRR - 70 85 - 65 85 - dB

PSRR - 65 100 - 65 100 - dB

IO

I(R)

CC

O(H)

O(L)

VCM = 0V - 2 15 - 3.0 30 nA

VCM = 0V - 40 80 - 40 100 nA

Note1 0 -

V

-1.5

CC

0-

V

VCC = 30V, RL = ∞ -1.53 -1.53mA

V

= 5V, RL = ∞ - 0.7 1.2 - 0.7 1.2 mA

CC

VCC = 15V, RL= 2kΩ

V

= 1V to 11V

O(P)

Note1

R

= 2kΩ 26 - - 26 - - V

L

R

= 10kΩ 27 28 - 27 28 - V

L

50 100 - 25 100 - V/mV

VCC = 5V, RL= 10kΩ - 5 20 - 5 20 mV

CC

-1.5

Channel Separation CS f = 1kHz to 20kHz (Note2) - 120 - - 120 - dB Short Circuit to GND I

I

SOURCE

Output Current

Differential Input Voltage V

SC

I

SINK

I(DIFF)

VCC = 15V - 40 60 - 40 60 mA

V

I(+) CC

I(+)

CC

= 1V, V

= 15V, V

= 0V, V

= 15V, V

= 0v, V

= 5V, V

= 0V

I(-)

= 2V

O(P)

= 1V

I(-)

= 2V

O(P)

= 1V

I(-)

= 200mV

O(P)

---V

20 40 - 20 40 - mA

10 20 - 10 20 - mA

12 50 - 12 50 - µA

--VCCV

CC

Unit

V

Note:

1. V

=30V for KA224 / KA224A , KA324 / KA324A

CC

2. This parameter, although guaranteed, is not 100% tested in production.

5

KA224/KA224A, KA324/KA324A, KA2902

Electrical Characteristics

(Continued)

(VCC = 5.0V, VEE = GND, unless otherwise specified) The following specification apply over the range of -25°C ≤ T for the KA324A

Parameter Symbol Conditions

Input Offset Voltage V

IO

VCM = 0V to V V

= 1.4V, RS = 0Ω

O(P)

CC

(Note1) Input Offset Voltage Drift ∆V Input Offset Current I Input Offset Current Drift ∆I Input Bias Current I Input Common-Mode

Voltage Range Large Signal Voltage Gain G

Output Voltage Swing

Output Current

Differential Input Voltage V

/∆TRS = 0Ω (Note2) - 7.0 20 - 7.0 30 µV/°C

IO

BIAS

V

I(R)

V

O(H)

V

O(L)

I

SOURCE

I

SINK

I(DIFF)

VCM = 0V - - 30 - - 75 nA

/∆TRS = 0Ω (Note2) - 10 200 - 10 300 pA/°C

VCM = 0V - 40 100 - 40 200 nA

Note1 0 -

VCC = 15V, RL= 2.0kΩ 25 - - 15 - - V/mV

V

R

= 2kΩ 26 - - 26 - - V

Note1

L

R

= 10kΩ 27 28 - 27 28 - V

L

VCC = 5V, RL= 10kΩ - 5 20 - 5 20 mV

V

I(+)

V

CC

V

I(+)

V

CC

= 1V, V

= 15V, V

= 0V, V

= 15V, V

I(-)

= 0V

O(P)

= 1V

O(P)

---V

≤ + 85°C for the KA224A; and the 0°C ≤ TA ≤ +70°C

A

KA224A KA324A

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

-1.5V

--4.0- -5.0mV

= 2V

V

CC

-2.0

0-

10 20 - 10 20 - mV

58- 5 8 - mA

--VCCV

CC

V

-2.0

CC

Unit

V

Note:

1. V

=30V for KA224A and KA324A.

CC

2. These parameters, although guaranteed, are not 100% tested in production.

6

Typical Performance Characteristics

KA224/KA224A, KA324/KA324A, KA2902

Supply Voltage(v)

Figure 1. Input Voltage Range vs Supply Voltage

Supply Voltage (V)

Figure 3. Supply Current vs Supply Voltage

Temperature Tj ( °C)

Figure 2. Input Current vs Temp erature

Supply Voltage (V)

Figure 4. Voltage Gain vs Supply Voltage

Frequency (Hz) Frequency (Hz)

Figure 5. Open Loop Frequency Respons e Figure 6. Common mode Rejecti on Ratio

7

KA224/KA224A, KA324/KA324A, KA2902

Typical Performance Characteristics

Figure 7. Voltage Follower Pulse Response

(Continued)

Figure 8. Voltage Follower Pulse Response

(Small Signal)

Figure 8. Large Signal Frequency Response Figure 9. Output Characteristics vs Current Sourcing

Figure 10. Output Characteristics vs Current Sinki ng Figure 11. Current Limi ting vs Tempera ture

8

Mechanical Dimensions

Package

6.40

±0.20

0.252

±0.008

14-DIP

KA224/KA224A, KA324/KA324A, KA2902

Dimensions in millimeters

2.08

0.082

()

#1

#7

7.62

0.300

#14

#8

MAX

19.80

0.780

5.08

0.200

±0.20

19.40

3.25

0.128

±0.008

0.764

±0.20

±0.008

MAX

0.20

0.008

3.30

0.130

±0.10

0.46

2.54

MIN

±0.30

±0.012

±0.004

0.018

0.100

±0.10

1.50

±0.004

0.059

0~15°

0.25

0.010

+0.10 –0.05

+0.004 –0.002

9

KA224/KA224A, KA324/KA324A, KA2902

Mechanical Dimensions

Package

#1

(Continued)

14-SOP

#14

1.55

0.061

MAX

8.70

0.343

Dimensions in millimeters

0.05

MIN

0.002

±0.10

±0.004

0.47

0.10

±0.008

±0.20

8.56

0.337

+

-0.05

0.406

0.004

+

0.019

()

-0.002

0.016

0.10

+

-0.05

0.20

0.60

0.024

0.004

+

-0.002

0.008

±0.20

±0.008

#7

6.00

0.236

3.95

0.156

0.225

±0.30

±0.012

±0.20

±0.008

5.72

#8

0~8°

1.80

0.071

MAX

MAX0.10

MAX0.004

1.27

0.050

10

Ordering Information

Product Number Package Operating Temperature

KA324

KA324A

KA324D

KA324AD

KA224

KA224A

KA224D

KA224AD

KA2902 14-DIP

KA2902D 14-SOP

14-DIP

0 ~ +70°C

14-SOP

14-DIP

-25 ~ +85°C

14-SOP

-40 ~ +85°C

KA224/KA224A, KA324/KA324A, KA2902

11

KA224/KA224A, KA324/KA324A, KA2902

DISCLAIMER

FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURT HER NOTICE TO ANY PRODUCTS HEREI N TO IMPROVE RELIABILITY, FUNCTIO N OR DESIGN. FAIRCH IL D DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER IT S PATENT RIGHTS, NOR THE RIGHTS OF OTHE RS.

LIFE SUPPORT POL I CY

FAIRCHILD’S PR ODUCTS ARE NOT AUTH ORIZED FOR USE AS C RITICAL COMPONENT S IN LIFE SUPPORT DE VICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein :

1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with

2. A critical component in any component of a life support device or sy stem whose fai lure to perform can be reasonably expec ted to cause the failur e of the life support device or system, or to affect its safety or effec t iv ene ss .

instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user.

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11/19/02 0.0m 001

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