LM75BDP NXP Semiconductors, LM75BDP Datasheet - Page 25
LM75BDP
Manufacturer Part Number
LM75BDP
Description
IC, TEMP SENSOR, DIGITAL, 8-TSSOP
Manufacturer
NXP Semiconductors
Datasheet
1.LM75BD118.pdf
(29 pages)
Specifications of LM75BDP
Ic Output Type
Digital
Sensing Accuracy Range
± 3°C
Supply Current
100µA
Supply Voltage Range
2.8V To 5.5V
Resolution (bits)
11bit
Sensor Case Style
TSSOP
No. Of Pins
8
Base Number
75
Temperature Sensing Range
-55°C To +125°C
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM75BDP
Manufacturer:
NXP
Quantity:
12 000
Part Number:
LM75BDP
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Company:
Part Number:
LM75BDP,118
Manufacturer:
NXP
Quantity:
5 000
Part Number:
LM75BDP/G-T
Manufacturer:
NXP/恩智浦
Quantity:
20 000
NXP Semiconductors
LM75B_2
Product data sheet
14.4 Reflow soldering
Key characteristics in reflow soldering are:
Table 19.
Table 20.
Moisture sensitivity precautions, as indicated on the packing, must be respected at all
times.
Studies have shown that small packages reach higher temperatures during reflow
soldering, see
Package thickness (mm)
< 2.5
Package thickness (mm)
< 1.6
1.6 to 2.5
> 2.5
•
•
•
2.5
Lead-free versus SnPb soldering; note that a lead-free reflow process usually leads to
higher minimum peak temperatures (see
reducing the process window
Solder paste printing issues including smearing, release, and adjusting the process
window for a mix of large and small components on one board
Reflow temperature profile; this profile includes preheat, reflow (in which the board is
heated to the peak temperature) and cooling down. It is imperative that the peak
temperature is high enough for the solder to make reliable solder joints (a solder paste
characteristic). In addition, the peak temperature must be low enough that the
packages and/or boards are not damaged. The peak temperature of the package
depends on package thickness and volume and is classified in accordance with
Table 19
SnPb eutectic process (from J-STD-020C)
Lead-free process (from J-STD-020C)
and
Figure
20
Rev. 02 — 9 December 2008
23.
Package reflow temperature ( C)
Volume (mm
< 350
235
220
Package reflow temperature ( C)
Volume (mm
< 350
260
260
250
Digital temperature sensor and thermal watchdog
3
3
)
)
Figure
350 to 2000
260
250
245
23) than a SnPb process, thus
220
220
350
> 2000
260
245
245
© NXP B.V. 2008. All rights reserved.
LM75B
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