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

AMS285-2.5/AMS385-2.5

ABSOLUTE MAXIMUM RATINGS

Reverse Current

30mA

Storage temperature

-55

°C to +150°C

Forward Current

10mA

Soldering information

Operating Temperature Range

TO-92 package: 10 sec.

260

°C

AMS285-2.5

-40

°C to 85°C

SOIC package: Vapor phase (60 sec)

215

°C

AMS385-2.5

0

°C to 70°C

Infrared (15 sec.)

220

°C

SOT-89 package: 10 sec.

265

°C

ELECTRICAL CHARACTERISTICS

µA, and T

Parameter

Conditions

AMS285A-2.5

Min

Typ

Max

AMS285B-2.5

Min

Typ

Max

AMS285C-2.5

Min

Typ

Max

Units

Reverse Breakdown

Voltage (Note 4)

2.480

2.500

2.520

2.462

2.500

2.538

2.425

2.500

2.575

V

Reverse Dynamic

Impedance (Note 4)

0.2

0.60

1

1

Ω

Reverse Breakdown

Voltage Change with

current (Note 4)

10

1mA

1.0

10

1.0

10

2.0

20

mV

Min. Operating

Current (Note 4)

12

18

20

13

20

30

13

20

30

µA

µA

Wide Band Noise

(Note 5)

10Hz

≤ f ≤ 10kHz

120

120

120

µV

Temperature Coeff.

(Note 6)

25

50

100

150

ppm/°C

Long Term Stability

(Note 5)

T = 1000 Hr

20

20

20

ppm

ELECTRICAL CHARACTERISTICS

µA, and T

Parameter

Conditions

AMS385A-2.5

Min

Typ

Max

AMS385B-2.5

Min

Typ

Max

AMS385C-2.5

Min

Typ

Max

Units

Reverse Breakdown

Voltage (Note 4)

2.480

2.500

2.520

2.462

2.500

2.538

2.425

2.500

2.575

V

Reverse Dynamic

Impedance (Note 4)

0.2

0.60

1

1

Ω

Reverse Breakdown

Voltage Change with

Current (Note 4)

10

1mA

1.0

10

2.0

20

2.0

20

mV

Min. Operating

Current (Note 4)

12

18

20

13

20

30

13

20

30

µA

µA

Wide Band Noise

(Note 5)

10Hz

≤ f ≤ 10kHz

120

120

120

µV

Temperature Coeff.

(Note 6)

25

50

100

150

ppm/°C

Long Term Stability

(Note 5)

T = 1000 Hr

20

20

20

ppm