High Speed Buffer

CLM4121 / CLM4321

FEATURES

APPLICATIONS

GENERAL DESCRIPTION

The CLM4121 family are high speed unity gain buffers that

slew at 2000V/

µs, having a small signal bandwidth of

180MHz, delivers 150mA, yet draws only 7mA supply current.

The fast slew rate, wide bandwidth, and high output drive

make the CLM4121 family the ideal choice for closed loop

buffer applications with wide band op amps.

These same characteristics are the excellent choices for open

loop applications such as driving coaxial and switched pair

cables.

ORDERING INFORMATION

Part

Package

Temperature Range

CLM4121 N

NO8A (Plastic P Dip 8 Lead) -40

CLM4121 M

MO8B (SOIC 8 Lead)

-40

CLM4321 N

NO8A (Plastic P Dip 8 Lead) -25

CLM4321 M

MO8B (SOIC 8 Lead)

-25

CORPORATION

CONNECTION DIAGRAMS

1

2

3

45

6

7

8

Plastic SO

V

N/C

*V-

V-*

V+

V

*Heat-sinking pins. Pin 1 and Pin 8

must be connected to the negative supply.

IN

OUT

*V-

V-*

1

2

3

45

6

7

8

Plastic DIP

*V-

N/C

V-*

V+

V-*

*V-

V

IN

V

OUT

*Heat-sinking pins. Pin 1 and Pin 8

must be connected to the negative supply.

Package NO8A

Package MO8B