1

File Number

796.5

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 321-724-7143

CA124, CA224, CA324, LM324, LM2902

Quad, 1MHz, Operational Amplifiers for

Commercial, Industrial, and Military

Applications

The CA124, CA224, CA324, LM324, and LM2902 consist of

four independent, high-gain operational amplifiers on a

single monolithic substrate. An on-chip capacitor in each of

the amplifiers provides frequency compensation for unity

gain. These devices are designed specially to operate from

either single or dual supplies, and the differential voltage

range is equal to the power-supply voltage. Low power drain

and an input common-mode voltage range from 0V to V+

-1.5V (single-supply operation) make these devices suitable

for battery operation.

Features

• Operation from Single or Dual Supplies

• Unity-Gain Bandwidth . ...... ..... ...... .1MHz (Typ)

• DC Voltage Gain ..... ...... ..... ...... 100dB (Typ)

• Input Bias Current .... ...... ..... ...... . 45nA (Typ)

• Input Offset Voltage ... ...... ..... ...... . 2mV (Typ)

• Input Offset Current

- CA224, CA324, LM324, LM2902 . . ...... .. 5nA (Typ)

- CA124. ..... ...... ...... ..... ...... .. 3nA (Typ)

• Replacement for Industry Types 124, 224, 324

Applications

• Summing Amplifiers

• Multivibrators

• Oscillators

• Transducer Amplifiers

• DC Gain Blocks

Pinout

CA124, CA224, CA324, LM2902 (PDIP, SOIC)

LM324 (PDIP)

TOP VIEW

Part Number Information

PART

NUMBER

(BRAND)

TEMP.

PACKAGE

PKG.

NO.

CA0124E

-55 to 125

14 Ld PDIP

E14.3

CA0124M

(124)

-55 to 125

14 Ld SOIC

M14.15

CA0124M96

(124)

-55 to 125

14 Ld SOIC Tape and

Reel

M14.15

CA0224E

-40 to 85

14 Ld PDIP

E14.3

CA0224M

(224)

-40to85

14 LdSOIC

M14.15

CA0324E

0 to 70

14 Ld PDIP

E14.3

CA0324M

(324)

0to70

14 LdSOIC

M14.15

CA0324M96

(324)

0to70

14 LdSOIC Tapeand

Reel

M14.15

LM324N

0 to 70

14 Ld PDIP

E14.3

LM2902N

-40 to 85

14 Ld PDIP

E14.3

LM2902M

(2902)

-40to 85

14Ld SOIC

M14.15

LM2902M96

(2902)

-40 to85

14 LdSOIC Tapeand

Reel

M14.15

1

2

3

4

5

6

7

14

13

12

11

10

9

8

1

4

2

3

OUTPUT 1

OUTPUT 2

OUTPUT 4

V-

OUTPUT 3

V+

POS.

INPUT 2

POS.

INPUT 1

NEG.

INPUT 1

NEG.

INPUT 3

POS.

INPUT 3

POS.

INPUT 4

NEG.

INPUT 4

NEG.

INPUT 2

Data Sheet

May 2001

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