TMPSNS-RTD1 Microchip Technology, TMPSNS-RTD1 Datasheet - Page 9

• Manufacturer Part Number: TMPSNS-RTD1
• Description: BOARD EVAL PT100 RTD TEMP SENSOR
• Manufacturer: Microchip Technology

Specifications of TMPSNS-RTD1

• Sensor Type: Temperature
• Interface: USB
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: MCP3301, MCP6S26, PIC18F2550
• Processor To Be Evaluated: MCP6S26, MCP3301, MCP6024, MCP41010, PIC18F2550, TC1071, MCP6002
• Data Bus Width: 12 bit
• Interface Type: USB
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Voltage - Supply: -
• Sensitivity: -
• Sensing Range: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Not applicable / Not applicable

FIGURE 2-19:
Temperature.
FIGURE 2-20:
vs. Input Frequency.
FIGURE 2-21:
(THD) vs. Input Frequency.
© 2007 Microchip Technology Inc.
Note:
-0.2
-0.4
-0.6
-0.8
-1.0
-1.2
-1.4
-1.6
-1.8
0.0
100
-100
90
80
70
60
50
40
30
20
10
-10
-20
-30
-40
-50
-60
-70
-80
-90
-50
0
0
1
1
Unless otherwise indicated, V
f
V
F
SAMPLE
DD
SAMPLE
=V
V
F
REF
SAMPLE
DD
= 50 ksps
=2.7V
=V
0
REF
= 100 ksps, f
= 50 ksps
=2.7V
Input Frequency (kHz)
Input Frequency (kHz)
Positive Gain Error vs.
Signal to Noise Ratio (SNR)
Total Harmonic Distortion
Temperature (°C)
V
F
DD
SAMPLE
=V
50
10
REF
10
= 50 ksps
=2.7V
CLK
V
F
DD
SAMPLE
V
F
=V
SAMPLE
DD
= 17*f
=V
REF
= 100 ksps
REF
=5V
100
V
F
= 100 ksps
=5V
SAMPLE
DD
DD
=V
SAMPLE
REF
= 100 ksps
= V
=5V
REF
100
, T
100
150
= 5V, Full differential input configuration, V
A
= 25°C.
FIGURE 2-22:
Temperature.
FIGURE 2-23:
Distortion (SINAD) vs. Input Frequency.
FIGURE 2-24:
Distortion (SINAD) vs. Input Signal Level.
90
80
70
60
50
40
30
20
10
80
70
60
50
40
30
20
10
3.5
2.5
1.5
0.5
0
0
3
2
1
0
-40
1
-50
V
F
V
F
DD
SAMPLE
SAMPLE
DD
-35
=V
=V
REF
REF
= 50 ksps
= 50 ksps
=2.7V
=2.7V
-30
0
Input Signal Level (dB)
Input Frequency (kHz)
Offset Error vs.
Signal to Noise and
Signal to Noise and
-25
Temperature (°C)
V
F
-20
50
10
SAMPLE
DD
MCP3301
=V
SS
REF
= 50 ksps
= 0V,
=2.7V
V
F
-15
V
F
DD
SAMPLE
SAMPLE
DD
=V
=V
REF
DS21700C-page 9
= 100 ksps
REF
=5V
V
F
100
= 100 ksps
-10
DD
SAMPLE
=5V
=V
REF
= 100 ksps
=5V
-5
150
100
0