TYPICAL CHARACTERISTICS (Cont.)
At TA = +25°C, +VCC = +2.7V, IOVDD = +1.8V, VREF = External +2.5V, 12-bit mode, PD0 = 0, fSAMPLE = 125kHz, and fCLK = 16 • fSAMPLE = 2MHz, unless otherwise noted.
CHANGE IN GAIN vs TEMPERATURE
CHANGE IN OFFSET vs TEMPERATURE
0.15
0.10
0.05
0
0.6
0.4
0.2
0
–0.05
–0.10
–0.15
–0.2
–0.4
–0.6
–40
–20
0
20
40
60
80
100
125
5.0
–40
–20
0
20
40
60
80
100
100
100
Temperature (°C)
Temperature (°C)
REFERENCE CURRENT vs SAMPLE RATE
REFERENCE CURRENT vs TEMPERATURE
14
12
10
8
18
16
14
12
10
8
6
4
2
0
6
0
25
50
75
100
–40
–20
0
20
40
60
80
Sample Rate (kHz)
Temperature (°C)
SWITCH ON-RESISTANCE vs +VCC
SWITCH ON-RESISTANCE vs TEMPERATURE
(X+, Y+: +VCC to Pin; X–, Y–: Pin to GND)
(X+, Y+: +VCC to Pin; X–, Y–: Pin to GND)
8
7
6
5
4
3
2
1
8
7
6
5
4
3
Y–
Y–
X+, Y+
X–
X–
X+, Y+
–40
–20
0
20
40
60
80
2.0
2.5
3.0
3.5
4.0
4.5
Temperature (°C)
+VCC (V)
TSC2046
6
SBAS265C
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