Datasheet

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Temperature( C)°
-40 -20
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
0 20 40 80 100
Deltafrom+25 C(LSB)°
I/OVDD=SNSVDD=3V
V =2.5V
REF
60
Temperature( C)°
Deltafrom+25 C(LSB)°
-40 -20
6
4
2
0
-2
-4
-6
0 20 40 60 80 100
I/OVDD=SNSVDD=3V
V =2.5V
REF
Temperature( C)°
-40 -20
8
7
6
5
4
0 20 40 60 80 100
ReferenceInputCurrent( A)m
I/OVDD=SNSVDD=3V
V =2.5V
REF
SNSVDD(V)
1.6 2.0 2.4 2.8 3.2
Y+
X+
X-
Y-
8
7
6
5
4
3
3.6
R
(
)
W
ON
X+,Y+:SNSVDDtoPin
X ,Y :PintoGND- -
Temperature( C)°
R
( )W
ON
-40 -20
7
6
5
4
3
2
1
0 20 40 60 80 100
X+
X-
Y+
Y-
X+,Y+:SNSVDD=3VtoPin
X ,Y :PintoGND- -
Temperature( C)°
R
( )W
ON
-40 -20
9
8
7
6
5
4
3
2
0 20 40 60 80 100
X+
X-
Y+
Y-
X+,Y+:SNSVDD=1.8VtoPin
X ,Y :PintoGND- -
TSC2005
SBAS379C – DECEMBER 2006 – REVISED MARCH 2008
TYPICAL CHARACTERISTICS (continued)
At T
A
= – 40 ° C to +85 ° C, SNSVDD = V
REF
= +1.6V to +3.6V, I/OVDD = +1.2V to +3.6V, f
ADC
= f
OSC
/2, f
SCLK
= 10MHz,
12-bit mode, and non-continuous AUX measurement, unless otherwise noted.
CHANGE IN GAIN CHANGE IN OFFSET
vs TEMPERATURE vs TEMPERATURE
Figure 8. Figure 9.
REFERENCE INPUT CURRENT SWITCH ON-RESISTANCE
vs TEMPERATURE vs SUPPLY VOLTAGE
Figure 10. Figure 11.
SWITCH ON-RESISTANCE SWITCH ON-RESISTANCE
vs TEMPERATURE vs TEMPERATURE
Figure 12. Figure 13.
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