S58LM20A datasheet(7/28 Pages) SII

7 / 28 page

CMOS TEMPERATURE SENSOR IC

Rev.3.1_00

S-58LM20A Series

Seiko Instruments Inc.



Electrical Characteristics

Table 6

(Ta = 25

°C, VDD = 2.7 V, IOUT = 0 A unless otherwise specified)

Item

Symbol

Conditions

Min.

Typ.

Max.

Unit

Test

Circuit

Range of power supply voltage

VDD

−30°C ≤ Ta ≤ +130°C

2.4

⎯

5.5

−55°C ≤ Ta ≤ +130°C

2.7

⎯

5.5

Output voltage

VOUT = (

−3.88 × 10

-6 × T2)

＋

(

−1.15 × 10

-2 × T) ＋1.8639 V

VOUT

Ta =

−30°C

2.177

2.205

2.234

Ta =

+30°C

1.486

1.515

1.545

Ta =

+130°C

0.272

0.303

0.335

Temperature sensitivity

VSE

−30°C ≤ Ta ≤ +130°C

−12.20

−11.77

−11.40

mV/

°C

⎯

Nonlinearity

ΔNL

−20°C ≤ Ta ≤ +80°C

⎯

±0.4

⎯

Operating temperature range

Topr

⎯

−55

⎯

130

°C

⎯

Current consumption

IDD

−55°C ≤ Ta ≤ +130°C

⎯

4.5

6.0

μA

Current consumption

−

Power supply voltage

ΔIDD1

VDD = 2.4 V to 5.5 V

⎯

0.1

⎯

μA

Current consumption

−

Temperature

ΔIDD2

⎯

－

⎯

nA/

°C

Line regulation

ΔVOUT1

VDD = 2.4 V to 5.5 V

⎯

3.3

mV/V

Load regulation

ΔVOUT2

IOUT = 0

μA to 16 μA

⎯

0.156

mV/

μA2

*1.

Do not flow current into the output voltage pin.

S58LM20A Datasheet(PDF) 7 Page - Seiko Instruments Inc

S58LM20A Datasheet(HTML) 7 Page - Seiko Instruments Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

Datasheet Download

Link URL