TC1047VNBTR Microchip Technology, TC1047VNBTR Datasheet - Page 4

• Manufacturer Part Number: TC1047VNBTR
• Description: IC TEMP-VOLT CONV PREC SOT-23B
• Manufacturer: Microchip Technology

Specifications of TC1047VNBTR

• 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 10 mV/deg C Voltage Output
• Gain: 10 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: Q862284; TC1047VNB; TC1047VNB; TC1047VNBTRTR

TC1047/TC1047A
3.0
The descriptions of the pins are listed in Table 3-1.
TABLE 3-1:
4.0
The TC1047 and TC1047A have an output voltage that
varies linearly with temperature in degrees Celsius.
Figure 4-1 shows a plot of the output voltage versus
temperature for the TC1047 and TC1047A. The
temperature slope is fixed at 10 mV/°C and the output
voltage at 0°C is 500 mV.
FIGURE 4-1:
DS21498C-page 4
Pin No.
PIN DESCRIPTIONS
DETAILED DESCRIPTION
1
2
3
PIN FUNCTION TABLE
1.75
1.5
1.3
1.1
1.7
0.9
0.7
0.5
0.3
0.1
–40 –30 –20 –10 0
Output Voltage vs. Temperature.
Symbol
V
V
V
OUT
V
DD
SS
OUT
= (10 mV/°C) (Temperature °C) + 500 mV
Input Supply Voltage
Temperature Sensor Output Terminal
Ground Terminal
10
20
30 40 50
Temperature (°C)
60 70 80
Description
90 100 110 120
© 2005 Microchip Technology Inc.
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