LM56 datasheet(3/13 Pages) NSC

3 / 13 page

Absolute Maximum Ratings (Note 1)

Input Voltage

12V

Input Current at any pin (Note 2)

5 mA

Package Input Current(Note 2)

20 mA

Package Dissipation at T

A = 25˚C

(Note 3)

900 mW

ESD Susceptibility (Note 4)

Human Body Model

1000V

Machine Model

200V

Soldering Information

SO Package (Note 5) :

Vapor Phase (60 seconds)

215˚C

Infrared (15 seconds)

220˚C

Storage Temperature

−65˚C to + 150˚C

Operating Ratings(Note 1)

Operating Temperature Range

MIN ≤ TA ≤ TMAX

LM56BIM, LM56CIM

−40˚C

≤ T

A ≤ +125˚C

Positive Supply Voltage (V

+2.7V to +10V

Maximum V

OUT1 and VOUT2

+10V

LM56 Electrical Characteristics

The following specifications apply for V

+ = 2.7 V

DC, and VREF load current = 50 µA unless otherwise specified. Boldface lim-

its apply for T

A =TJ =TMIN to TMAX; all other limits TA =TJ = 25˚C unless otherwise specified.

Typical

LM56BIM

LM56CIM

Units

Symbol

Parameter

Conditions

(Note 6)

Limits

(Limits)

(Note 7)

Temperature Sensor

Trip Point Accuracy (Includes

±2

±3

˚C (max)

REF, Comparator Offset, and

+25˚C

≤ T

A ≤ +85˚C

±2

±3

˚C (max)

Temperature Sensitivity errors)

−40˚C

≤ T

A ≤ +125˚C

±3

±4

˚C (max)

Trip Point Hysteresis

A = −40˚C

˚C (min)

˚C (max)

A = +25˚C

3.5

˚C (min)

6.5

˚C (max)

A = +85˚C

4.5

˚C (min)

7.5

˚C (max)

A = +125˚C

˚C (min)

˚C (max)

Internal Temperature

+6.20

mV/˚C

Sensitivity

Temperature Sensitivity Error

±2

±3

˚C (max)

±3

±4

˚C (max)

Output Impedance

−1 µA

≤ I

L ≤ +40 µA

1500

Ω (max)

Line Regulation

+3.0V

≤ V+ ≤ +10V,

+25˚C

≤ T

A ≤ +85˚C

±0.36

mV/V (max)

+3.0V

≤ V+ ≤ +10V,

−40˚C

≤ T

A <25˚C

±0.61

mV/V (max)

+2.7V

≤ V+ ≤ +3.3V

±2.3

mV (max)

T1 and VT2 Analog Inputs

BIAS

Analog Input Bias Current

150

300

nA (max)

Analog Input Voltage Range

+ −1

GND

Comparator Offset

mV (max)

REF Output

REF

REF Nominal

1.250V

REF Error

±1

% (max)

±12.5

mV (max)

∆V

REF/∆V

Line Regulation

+3.0V

≤ V+ ≤ +10V

0.13

0.25

mV/V (max)

+2.7V

≤ V+ ≤ +3.3V

0.15

1.1

mV (max)

∆V

REF/∆IL

Load Regulation Sourcing

+30 µA

≤ I

L ≤ +50 µA

0.15

mV/µA

(max)

LM56 bảng dữ liệu(PDF) 3 Page - National Semiconductor (TI)

LM56 bảng dữ liệu(HTML) 3 Page - National Semiconductor (TI)

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13

bảng dữ liệu tải về

Link URL