STLM20W89(2007) データシートの表示（PDF） - STMicroelectronics

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STLM20W89
(Rev.:2007)

Ultra-low current 2.4V precision analog temperature senso

STMicroelectronics 

STLM20

9

Revision history

Revision history

Table 12. Revision history

Date

Revision

Changes

28-Jun-2006

19-Jul-2006

1

Initial release.

2

Added Table 11: Marking description

28-Aug-2006

05-Sep-2006

25-Sep-2006

10-Oct-2006

04-Dec-2006

08-Feb-2007

09-May-2007

26-Nov-2007

Added a footnote concerning package availability in Features on

3

page 1 and to Table 10 and Table 11; updated package mechanical

data in Table 9

Amended text in the Features on page 1, Section 1: Description,

Section 2: Transfer function, Table 6, and Table 10 to elucidate that

4

two packages exist each with specific temperature ranges: SOT323-

5 (SC70-5) 5-lead package (–55 to 130°C) and UDFN 4-lead

package (–40 to 85°C)

5

Updated Operating Temperature Ranges (now 7 and 9); updated

Table 6: DC and AC characteristics

Table 3: Quadratic output equation (VCC = 2.7V) and Table 4:

Quadratic output equation for operations over the full voltage range

6

(VCC = 2.4V to 5.5V) added. Section 6: Typical operating

characteristics added.

TA added to Table 5: Absolute maximum ratings.

Document status updated to full datasheet; updated text in the title of

7

Table 4: Quadratic output equation for operations over the full voltage

range (VCC = 2.4V to 5.5V); added footnotes regarding temperature

ranges in Table 10: Ordering information scheme.

8

Added thermal resistance in Table 5: Absolute maximum ratings.

9

Modified Equation 1, 2, and 3.

10

Updated footnote 2 in Table 5; minor text updates.

15/16

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