STK672-070-E

No.7307-5/18

Test Circuit Diagrams

Vsat

Vdf

IIH, IIL

Ioave, ICC, fc

For Ioave measurement: Set switch SW1 to the b position, provide the Vref input and switch over switch SW2.

For fc measurement: Set SW1 to the a position, set Vref to 0V, and switch over switch SW3.

For ICC measurement: Set the ENABLE input to the low level.

11

8

9

7

13

1

2

3

4

5

A

RL

AB

B

BB

6

+

+

VCC2

VCC2

STK672-070-E

Start

Vref=2.5V

V

1

2

3

4

5

A

AB

B

BB

6

VCC1

STK672-070-E

V

A

A13257

11

8

9

7

13

1

2

3

4

5

A

a

b a

b

AB

B

SW2

SW3

SW1

BB

6

15

VCC2

Vref

ENABLE

VCC1

VCC1

STK672-070-E

Start

A13260

8

1

6

A

A

2.5V

VCC2

M1

STK672-070-E

A13259

A13258

9

M2

12

M3

11

CLK

10

CWB

14

13

RESET

15

ENABLE

7

Vref

A

A

fc

IIL

IIH