TYPICAL CHARACTERISTICS
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.
+V
SUPPLY CURRENT vs TEMPERATURE
IOVDD SUPPLY CURRENT vs TEMPERATURE
CC
400
350
300
250
200
150
100
30
25
20
15
10
5
–40
–20
0
20
40
60
80
100
–40
–20
0
20
40
60
80
100
Temperature (°C)
Temperature (°C)
POWER-DOWN SUPPLY CURRENT vs TEMPERATURE
+VCC SUPPLY CURRENT vs +VCC
140
120
100
80
450
400
350
300
250
200
150
100
fSAMPLE = 125kHz
fSAMPLE = 12.5kHz
60
40
–40
–20
0
20
40
60
80
100
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Temperature (°C)
+VCC (V)
IOVDD SUPPLY CURRENT vs IOVDD
+VCC ≥ IOVDD
MAXIMUM SAMPLE RATE vs +VCC
1M
100k
10k
1k
60
50
40
30
20
10
0
fSAMPLE = 125kHz
fSAMPLE = 12.5kHz
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
2.0
2.5
3.0
3.5
4.0
4.5
5.0
+VCC (V)
IOVDD (V)
TSC2046
SBAS265C
5
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