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

AMS285-1.2/AMS385-1.2

TYPICAL PERFORMANCE CHARACTERISTICS

-2

2

4

8

10

0.1

1

10

100

Reverse Characteristics

0

6

T

0.1

100

0.1

1

10

100

Reverse Dynamic Impedance

1

10

0.01

0

0.4

1.2

0.1

1

10

100

0.8

0.01

REVERSE CURRENT (mA)

REVERSE CURRENT (mA)

0

0.2

0.4

0.6

0.8

1.0

1.2

0.1

100

10

1.4

REVERSE VOLTAGE (V)

1

Reverse Characteristics

Forward Characteristics

FORWARD CURRENT (mA)

10

100

1k

10k

100k

0.1

1k

10

Reverse Dynamic Impedance

1M

FREQUENCY (Hz)

1

10k

100

-55

5

25 45 65 85 105

1.260

1.240

125

Temperature Drift of 3

Representative Units

0

10

0

1.0

2.0

0

200

400

600

TIME (

µs)

Response Time

0.5

1.5

~

~

~

~

0

200

400

600

700

100

1k

10k

100k

Noise Voltage

100

500

I

10

FREQUENCY (Hz)

300

100

1k

10k

100k

CUTOFF FREQUENCY (Hz)

0

10

20

30

40

50

60

70

TEMPERATURE (° C)

1.250

1.230

1.220

-35 -15

I

T

A

=-55° C

T

T

A

=125° C

T

A

=-55° C

T

T

T

T

T

I

R

= 100

µA

T

T

T

I

100

µA

OUTPUT

AMS385-1.2

OUTPUT

100k

INPUT

OUTPUT

INPUT

SINGLE POLE LOW PASS

SHARP CUTOFF

FILTER

Filtered Output Noise

0.01