Micrel, Inc.

MIC4421A/4422A

June 2007

2

M9999-062707

Ordering Information

Part Number

Standard

Pb-Free

Configuration

Temperature Range

Package

MIC4421AAM*

Inverting

–55° to +125°C

8-Pin SOIC

MIC4421ABM

MIC4421AYM

Inverting

–40° to +85°C

8-Pin SOIC

MIC4421ACM

MIC4421AZM

Inverting

0° to +70°C

8-Pin SOIC

MIC4421ABN

MIC4421AYN

Inverting

–40° to +85°C

8-Pin PDIP

MIC4421ACN

MIC4421AZN

Inverting

0° to +70°C

8-Pin PDIP

MIC4421ACT

MIC4421AZT

Inverting

0° to +70°C

5-Pin TO-220

MIC4422AAM*

Non-Inverting

–55° to +125°C

8-Pin SOIC

MIC4422ABM

MIC4422AYM

Non-Inverting

–40° to +85°C

8-Pin SOIC

MIC4422ACM

MIC4422AZM

Non-Inverting

0° to +70°C

8-Pin SOIC

MIC4422ABN

MIC4422AYN

Non-Inverting

–40° to +85°C

8-Pin PDIP

MIC4422ACN

MIC4422AZN

Non-Inverting

0° to +70°C

8-Pin PDIP

MIC4422ACT

MIC4422AZT

Non-Inverting

0° to +70°C

5-Pin TO-220

*

Special order. Contact factory.

Pin Configuration

1

2

3

4

8

7

6

5

VS

OUT

OUT

GND

VS

IN

NC

GND

5 OUT

4 GND

3VS

2 GND

1IN

8-Pin PDIP (N)

8-Pin SOIC (M)

5-Pin TO-220 (T)

Pin Description

Pin Number

DIP, SOIC

Pin Number

TO-220-5

Pin Name

Pin Name

2

1

IN

Control Input.

4, 5

2, 4

GND

Ground: Duplicate pins must be externally connected

together.

1, 8

3, TAB

VS

Supply Input: Duplicate pins must be externally connected

together.

6, 7

5

OUT

Output: Duplicate pins must be externally connected

together.

3

—

NC

Not connected.