VOLTAGE/CURRENT CONVERTER

AM422

analog microelectronics

April 99

7/10

PINOUT

1

2

3

4

6

5

8

7

VCC

RS

OUT

VIN

VREF

VSET

SET

GND

Figure 5

DELIVERY

The AM422 is available in 2– (AM422–2) or 3–wire version (AM422–1). The different versions are

pin compatible. The AM422 is available as:

• 8 pin DIL packages (samples)

• SO 8 packages

• Dice on 5“ blue foil

PACKAGE DIMENSIONS SOP8

PIN

NAME

DESIGNATION

1

VCC

Supply Voltage

2

RS

Sense Resistor

3

OUT

Output

4

VIN

Voltage Input

5

SET

Set Voltage

6

VSET

Reference Voltage Select

7

GND

IC Ground

8

VREF

Reference Voltage Output

0°-10°

≥ 0,3

14

8

1,27

≤ 2,00

4,98 ± 0,1

0,42 ± 0,07

≤ 0,635

1,45 ± 0,1

0,2 ± 0,1

6,2 ± 0,2

4,0 + 0,2 - 0,1

0,2 ± 0,05

Figure 6