TYPICAL CHARACTERISTICS (Cont.)
At –40°C to +85°C, +VA = +5V, VREF = +2.5V, fSAMPLE = 500kHz, and fCLK = 20 • fSAMPLE, unless otherwise specified.
DL– vs TEMPERATURE
OFFSET ERROR vs TEMPERATURE
0.05
0.00
2.5
2.0
1.5
–0.05
–0.10
–0.15
–0.20
–0.25
1.0
0.5
0.0
–0.5
–1.0
–1.5
–40
–20
0
20
40
60
80
100
–40
–20
0
20
40
60
80
100
Temperature (°C)
Temperature (°C)
GAIN ERROR vs TEMPERATURE
VREF vs TEMPERATURE
8
6
2.0
1.0
0.0
–1.0
–2.0
–3.0
–4.0
–5.0
–6.0
–7.0
–8.0
4
2
0
–2
–40
–20
0
20
40
60
80
100
–40
–20
0
20
40
60
80
100
Temperature (°C)
Temperature (°C)
IQ vs TEMPERATURE
1.2
0.8
0.4
0.0
–0.4
–0.8
–40
–20
0
20
40
60
80
100
Temperature (°C)
ADS8322
6
SBAS215