LM75BGD,125 NXP Semiconductors, LM75BGD,125 Datasheet - Page 19

• Manufacturer Part Number: LM75BGD,125
• Description: IC TEMP SENSOR DGTL 8-UXSON
• Manufacturer: NXP Semiconductors

Specifications of LM75BGD,125

• Package / Case: 8-XSON
• Function: Temp Sensor, Watchdog
• Topology: ADC (Sigma Delta), Comparator, Oscillator, Register Bank
• Sensor Type: Internal
• Sensing Temperature: -55°C ~ 125°C
• Output Type: I²C™
• Output Alarm: No
• Output Fan: Yes
• Voltage - Supply: 2.8 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Temperature Threshold: + 80 C
• Full Temp Accuracy: +/- 3 C
• Digital Output - Bus Interface: I2C
• Digital Output - Number Of Bits: 11
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.8 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Supply Current: 100 uA
• Temperature Sensor Function: Temp Sensor
• Operating Temperature (max): 125C
• Operating Temperature Classification: Military
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-4769-2; 935288239125

NXP Semiconductors
LM75B_2
Product data sheet
Fig 13. Average supply current versus temperature;
Fig 15. Shutdown mode supply current
Fig 17. LOW-level output voltage on pin SDA
V
I
OL(SDA)
DD(sd)
I
( A)
(V)
DD(AV)
( A)
300
200
100
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
0
0
0
75
75
75
I
versus temperature
versus temperature; I
2
C-bus inactive
V
CC
V
= 5.5 V
CC
4.5 V
3.3 V
2.8 V
25
25
25
= 5.5 V
4.5 V
3.3 V
2.8 V
25
25
25
V
CC
OL
= 5.5 V
= 4 mA
4.5 V
3.3 V
2.8 V
75
75
75
T
T
T
amb
amb
amb
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( C)
Rev. 02 — 9 December 2008
125
125
125
Fig 14. Average supply current versus temperature;
Fig 16. LOW-level output voltage on pin OS
Fig 18. Typical temperature accuracy versus
V
Digital temperature sensor and thermal watchdog
OL(OS)
I
DD(AV)
T
(V)
( C)
( A)
acc
300
200
100
0.5
0.4
0.3
0.2
0.1
2.0
1.0
1.0
2.0
0
0
0
75
I
75
versus temperature; I
75
temperature; V
2
C-bus active
V
CC
V
= 5.5 V
CC
4.5 V
3.3 V
2.8 V
= 5.5 V
25
25
25
4.5 V
3.3 V
2.8 V
CC
= 3.3 V
25
25
25
OL
= 4 mA
75
75
75
© NXP B.V. 2008. All rights reserved.
T
T
T
amb
amb
amb
002aae199
002aae201
002aae203
LM75B
( C)
( C)
( C)
125
125
125
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