Datasheet

"#$%
SBOS371A − AUGUST 2006 − REVISED OCTOBER 2007
www.ti.com
4
TYPICAL CHARACTERISTICS
At T
A
= +25°C and V
S
= 5.0V, unless otherwise noted.
Figure 1
3
2
1
0
−
1
−
2
−
3
REMOTE TEMPERATURE ERROR
vs TEMPERATURE
Ambient Temperature, T
A
(
_
C)
−
50
−
25 1251007550250
Remote Temperature Error (
_
C)
V
S
=3.3V
T
REMOTE
=+25
_
C
30 Typical Units Shown
η
= 1.008
Figure 2
3
2
1
0
−
1
−
2
−
3
LOCAL TEMPERATURE ERROR
vs TEMPERATURE
Ambient Temperature, T
A
(
_
C)
−
50
−
25 1251007550250
Local Temperature Error (
_
C)
28 Typical Units Shown
V
S
=3.3V
60
40
20
0
−
20
−
40
−
60
REMOTE TEMPERATURE ERROR
vs LEAKAGE RESISTANCE
Leakage Resistance (M
Ω
)
0 5 10 15 20 25 30
Remote Temperature Error (
_
C)
R−GND
R−V
S
Figure 3 Figure 4
16
14
12
10
8
6
4
2
0
−
2
REMOTE TEMPERATURE ERROR vs SERIES RESISTANCE
(Diode−Connected Configuration; see Figure 11)
R
S
(
Ω
)
0 500 1000 1500 2000 2500 3000
Remote Temperature Error (
_
C)
V
S
=5.5V
V
S
=3.3V
Figure 5
REMOTE TEMPERATURE ERROR vs SERIES RESISTANCE
(Transistor−Connected Configuration; see Figure 11)
R
S
(
Ω
)
0 500 1000 1500 2000 2500 3000
V
S
=5.5V
V
S
=3.3V
5
4
3
2
1
0
−
1
Remote Temperature Error (
_
C)
3
2
1
0
−
1
−
2
−
3
REMOTE TEMPERATURE ERROR
vs DIFFERENTIAL CAPACITANCE
Capacitance (nF)
0 0.5 1.0 1.5 2.0 2.5 3.0
Remote Temperature Error (
_
C)
Figure 6