Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140

AMS285/AMS385

TYPICAL APPLICATIONS (Continued)

Bidirectional Clamp

±± 2.4V

Bidirectional Adjustable Clamp

±± 1.8V to ±± 2.4V

Bidirectional Adjustable Clamp

±± 2.4V to ±± 6V

TYPICAL PERFORMANCE CHARACTERISTICS

R3

510k

R2

510k

+

-

FB

AMS385

R1

V

IN

D1

1N457

-

+

AMS385

D2

1N457

FB

V

OUT

I

R4

390k

R3

510k

R2

510k

+

-

FB

AMS385

R1

V

IN

D1

1N457

-

+

AMS385

D2

1N457

FB

V

OUT

I

R3

1M

R2

330k

+

-

FB

AMS385

R1

V

IN

D1

1N457

-

+

AMS385

D2

1N457

FB

V

OUT

I

R4

330k

T

Y

TEMPCO

∆

∆

=

0

-5

AMS285 Typical Temperature Coefficient

-10

0

25

50

75

100 125

TEMPERATURE (° C)

-50

-25

∆T

∆Y

0

-5

-10

0

25

70

TEMPERATURE (° C)

∆T

∆Y

AMS385 Typical Temperature Coefficient

80

-40