TC1046VNBTR Microchip Technology, TC1046VNBTR Datasheet - Page 3

• Manufacturer Part Number: TC1046VNBTR
• Description: IC TEMP-VOLT CONV PREC SOT23B
• Manufacturer: Microchip Technology

Specifications of TC1046VNBTR

• Sensing Temperature: -40°C ~ 125°C
• Output Type: Voltage
• Voltage - Supply: 2.7 V ~ 4.4 V
• Accuracy: ±0.5°C
• Package / Case: TO-236-3, SC-59, SOT-23-3
• Ic Output Type: Voltage
• Sensing Accuracy Range: ± 2°C
• Supply Current: 35µA
• Supply Voltage Range: 2.7V To 4.4V
• Sensor Case Style: SOT-23
• No. Of Pins: 3
• Termination Type: SMD
• Full Temp Accuracy: 3 C
• Supply Voltage (max): 4.4 V
• Supply Voltage (min): 2.7 V
• Description/function: High Precision 6.25 mV/deg C Voltage Output
• Gain: 6.25 mV / C
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Temperature Sensing Range: -40°C To +125°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 158-1150-2; 158-1150-2; TC1046VNBTR; TC1046VNBTRTR

3.0
The TC1046 has an output voltage that varies linearly
with temperature in degrees Celsius. See Figure 3-1,
“Output Voltage versus Temperature” for the TC1046.
The temperature slope is fixed at 6.25mV/°C and the
output voltage at 0°C is 424mV.
FIGURE 3-1:
©
2002 Microchip Technology Inc
DETAILED DESCRIPTION
1.20525
1.174
1.049
0.299
0.924
0.799
0.674
0.549
0.424
0.174
OUTPUT VOLTAGE VS. TEMPERATURE
-40
V
-30 -20 -10
OUT
= (6.25 mV/ (˚C) (Temperature (˚C) + 424mV
0
10
20
30 40 50
TEMPERATURE (˚C)
60 70 80
90 100 110 120
125
TC1046
DS21496B-page 3