LM57-Q1

www.ti.com

SNIS191A – JULY 2015 – REVISED JULY 2015

Electrical Characteristics (continued)

Unless otherwise noted, these specifications apply for VDD = 2.4 to 5.5 V and over free air temperature range. These limits do

not include DC load regulation. These stated accuracy limits are with reference to the values in Table 1.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VTEMP ANALOG TEMPERATURE SENSOR OUTPUT ACCURACY FOR ALL LM57-Q1 EXCEPT LM57FSPWQ1 and LM57TSPWQ1

TA = −50°C to

VDD = 2.4 V to 5.5

J2

free air

±1.3

°C

V

temperature max

TA = −50°C to

VDD = 2.4 V to 5.5

J3

free air

±1.3

°C

V

temperature max

TA = 20°C to

VDD = 2.4 V to 5.5

±1.3

50°C

V

TA = 0°C to free

VDD = 2.7 V to 5.5

VTEMP Accuracy

J4

air temperature

±1.3

°C

V

(These stated accuracy

max

limits are with reference to

TA = −50°C to

VDD = 3.1 V to 5.5

the values in Table 1,

±1.3

0°C

V

LM57-Q1 VTEMP

TA = 60°C to

Temperature-to-Voltage.)

VDD = 2.4 V to 5.5

free air

±1.3

V

temperature max

TA = 20°C to

VDD = 2.9 V to 5.5

±1.3

50°C

V

J5

°C

TA = 0°C to free

VDD = 3.2 V to 5.5

air temperature

±1.3

V

max

TA = −50°C to

VDD = 4 V to 5.5

±1.3

0°C

V

VTEMP ANALOG TEMPERATURE SENSOR OUTPUT ACCURACY FOR LM57-Q1 AUTOMOTIVE GRADE 0 EXTENDED (LM57FSPWQ1

and LM57TSPWQ1)

TA = 150°C to

±1.5

160°C

VDD = 2.4 V to 5.5

J2

°C

V

TA = –50°C to

±1.3

150°C

TA = 150°C to

±1.5

160°C

VDD = 2.4 V to 5.5

J3

°C

V

TA = –50°C to

±1.3

150°C

TA = 20°C to

VDD = 2.4 V to 5.5

±1.3

50°C

V

TA = 0°C to

±1.3

VTEMP accuracy

150°C

VDD = 2.7 V to 5.5

(These stated accuracy

J4

°C

V

limits are with reference to

TA = 150°C to

±1.5

the values in Table 1,

160°C

LM57-Q1 VTEMP

TA = –50°C to

VDD = 3.1 V to 5.5

±1.3

temperature-to-voltage.)

0°C

V

TA = 150°C to

±1.5

160°C

VDD = 2.4 V to 5.5

V

TA = 60°C to

±1.3

150°C

TA = 20°C to

VDD = 2.9 V to 5.5

±1.3

J5

°C

50°C

V

TA = 0°C to

VDD = 3.2 V to 5.5

±1.3

150°C

V

TA = –50°C to

VDD = 4 V to 5.5

±1.3

0°C

V

Copyright © 2015, Texas Instruments Incorporated

Submit Documentation Feedback

7

Product Folder Links: LM57-Q1