AMS05BN 参数 Datasheet PDF下载

AMS04/AMS05

ABSOLUTE MAXIMUM RATINGS

Reverse Current

30mA

Forward Current

10mA

Operating Temperature Range

0°C to 70°C

Storage temperature

-55°C to +150°C

Soldering information

TO-92 package: 10 sec.

SOIC package: Vapor phase (60 sec)

Infrared (15 sec.)

260°C

215°C

220°C

ELECTRICAL CHARACTERISTICS

Electrical Characteristics at I

R

= 100

µA,

and T

A

= +25°C unless otherwise specified.

Parameter

Reverse Breakdown

Voltage

Reverse Dynamic

Impedance

Reverse Breakdown

Voltage Change

Conditions

I

R

= 100

µA

I

R

= 100

µA

15µA

≤I

R

≤20mA

20µA

≤I

R

≤1mA

20µA

≤I

R

≤20mA

25µA

≤I

R

≤1mA

Min

1.235

AMS04

Typ

1.250

Max

1.265

1

Min

2.475

AMS05

Typ

2.50

Max

2.525

1

Units

V

Ω

mV

10

0.25

20

1.0

10

0.25

10

2.0

1.0

20

60

mV

µA

µV

Min. Operating Current

Wide Band Noise

Temperature Coeff.

AMS04A/AMS05A

AMS04B/AMS05B

10Hz

≤

f

≤

10kHz

I

R

= 100

µA

(Note 3)

60

50

100

50

100

ppm/°C

Note 1:

Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is

intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics

.

The

guaranteed specifications apply only for the test conditions listed.

Note 2:

For elevated temperature operation, T

J

max is +100°C

Thermal Resistance

ϕ

JA

(junction to ambient)

TO-92

170°C/W (0.125” leads)

SO-8

165°C/W

Note 3:

The average temperature coefficient is defined as the maximum deviation of reference voltage at all measured temperatures between the operating T

MAX and

T

MIN

, divided by T

MAX

- T

MIN

. The measured temperatures are 0°C, 25°C and 70°C.

TYPICAL APPLICATIONS

Precision Current Source

AMS04

+15V

9V

50k

3

+15V

81kΩ

2

-

LM312

3

I

OUT

*

+

4

R

SET

1µF

360kΩ

LM312

1.2V

6

AMS04

AMS05

60kΩ

0.1µF

180kΩ

2

-

4

+

7

6

V

OUT

= 10V

Battery Powered 1.25V Reference

10V Reference

7

* I

OUT

=

1.25V

R

SET

Advanced Monolithic Systems, Inc.

6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140