Datasheet

TSC2003
8
SBAS162G
www.ti.com
TYPICAL CHARACTERISTICS: +2.7V (Cont.)
At T
A
= +25°C, +V
DD
= +2.7V, V
REF
= External +2.5V, I
2
C bus frequency = 3.4MHz, PD1 = PD0 =0, unless otherwise noted.
CHANGE IN OFFSET vs TEMPERATURE
20–40 100–20 0 40
Temperature (°C)
Offset Delta from +25°C (LSB)
6.0
5.0
4.0
3.0
2.0
1.0
0.0
–1.0
–2.0
–3.0
–4.0
–5.0
–6.0
60 80
EXTERNAL REFERENCE CURRENT
vs TEMPERATURE
20–40 100–20 0 40
Temperature (°C)
External Reference Current (µA)
10
9
8
7
6
5
4
3
2
1
0
60 80
High-Speed Mode = 3.4MHz
Fast Mode = 400kHz
Standard Mode = 100kHz
SWITCH-ON RESISTANCE vs V
DD
(X+, Y+: +V
DD
to Pin; X–, Y–: Pin to GND)
42.5 5.53
X+
X–
Y–
4.5
V
DD
(V)
R
ON
(Ω)
9
8
7
6
5
4
3
2
1
0
53.5
Y+
SWITCH-ON RESISTANCE vs TEMPERATURE
(X+, Y+: +V
DD
to Pin; X–, Y–: Pin to GND)
–40 100–20
X+
X–
Y–
40
Temperature (°C)
R
ON
(Ω)
9
8
7
6
5
4
3
2
1
0
60 80020
Y+
2.55
2.54
2.53
2.52
2.51
2.50
2.49
2.48
2.47
2.46
2.45
Internal V
REF
(V)
Temperature (°C)
–40 –35 –30 –25 –20 –15 –10 –05
0
05 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85
INTERNAL V
REF
vs TEMPERATURE
INTERNAL V
REF
vs V
DD
42.5 5.534.5
V
DD
(V)
Internal V
REF
(V)
2.55
2.54
2.53
2.52
2.51
2.50
2.49
2.48
2.47
2.46
2.45
53.5