Datasheet

5
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TSC2200
SBAS191F
TYPICAL CHARACTERISTICS
At T
A
= +25°C, +V
DD
= +2.7V, conversion clock = 2MHz, 12-bit mode, and V
REF
= +2.5V, unless otherwise noted.
CONVERSION SUPPLY CURRENT vs TEMPERATURE
0–60 100–40 –20 20
Temperature (°C)
I
DD
(mA)
1.86
1.85
1.84
1.83
1.82
1.81
1.80
1.79
1.78
40 60 80
POWER-DOWN SUPPLY CURRENT
vs TEMPERATURE
20–40 100–20 0 40
Temperature (°C)
I
DD
(nA)
10
8
6
4
2
0
60 80
POWER-DOWN SUPPLY CURRENT vs
SUPPLY VOLTAGE
3.12.7 3.73.3
Supply Voltage (V)
Supply Current
(nA)
0.30
0.25
0.20
0.15
0.10
0.05
0
3.52.9
INTERNAL OSCILLATOR FREQUENCY vs V
DD
3.12.5 3.72.7 3.3
V
DD
(V)
Frequency (MHz)
8.7
8.6
8.5
8.4
8.3
8.2
8.1
3.52.9
CHANGE IN GAIN ERROR vs TEMPERATURE
0
–60 100–40 –20 20
Temperature (°C)
Change in Gain Error (LSB)
0.5
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
40 60 80
CHANGE IN OFFSET ERROR vs TEMPERATURE
0–60 100–40 –20 20
Temperature (°C)
Change in Offset (LSB)
40 60 80
0.5
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5