Microchip Technology TMPSNSRD-TCPL1 데이터 시트
MCP9804
DS22203C-page 8
© 2009-2012 Microchip Technology Inc.
Note: Unless otherwise indicated, V
DD
= 2.7V to 5.5V, GND = Ground, SDA/SCL pulled-up to V
DD
and
T
A
= -40°C to +125°C.
FIGURE 2-7:
Supply Current vs.
Temperature.
FIGURE 2-8:
Shutdown Current vs.
Temperature.
FIGURE 2-9:
Power-on Reset Threshold
Voltage vs. Temperature.
FIGURE 2-10:
Temperature Accuracy vs.
Supply Voltage.
FIGURE 2-11:
Power Supply Rejection vs.
Frequency.
FIGURE 2-12:
Temperature Conversion
Time vs. Temperature.
100
150
200
250
300
350
400
-40
-20
0
20
40
60
80
100
120
Temperature (°C)
I
DD
(µ
A
)
0.00
0.50
1.00
1.50
2.00
-40
-20
0
20
40
60
80
100 120
Temperature (°C )
I
SH
DN
(µ
A
)
1
1.5
2
2.5
3
-40
-20
0
20
40
60
80
100 120
Temperature (°C)
V
PO
R
(V
)
-1.00
-0.50
0.00
0.50
1.00
-40
-20
0
20
40
60
80
100 120
Temperature (°C)
T
em
p
er
at
u
re A
ccu
ra
cy
(°
C
)
∆°C/∆V
DD
= 0.1°C/V
V
DD
= 2.7V
V
DD
= 3.3V
V
DD
= 5.5V
-1.0
-0.5
0.0
0.5
1.0
100
1,000
10,000
100,000
1,000,000
Frequency (Hz)
N
o
rm
al
iz
ed
T
e
m
p
. E
rr
o
r
(°
C
)
∆°C/∆V
DD
, V
DD
= 3.3V + 150 mV
PP (AC)
T
A
= 25°C
1k
10k
100k
1M
100k
1M
10k
100k
1M
1k
10k
100k
1M
100
1k
10k
100k
1M
T
A
= +25°C
No decoupling capacitor
10
100
1000
-40
-20
0
20
40
60
80
100 120
Temperature (°C)
t
CO
N
V
(m
s
)
0.0625°C
0.125°C
0.25°C
0.5°C