Datasheet

ADS8324
6
SBAS172A
www.ti.com
TYPICAL CHARACTERISTICS (Cont.)
At T
A
= +25°C, V
CC
= 1.8V, V
REF
= 0.9V, f
SAMPLE
= 50kHz, f
CLK
= 24 • f
SAMPLE
, unless otherwise specified.
CHANGE IN BIPOLAR OFFSET vs TEMPERATURE
1
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1
Change from +25°C (LSB)
–50 11030 50 70 90–10–30 10
Temperature (°C)
CHANGE IN GAIN vs TEMPERATURE
1
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1
Change from +25°C (LSB)
–50 11030 50 70 90–10–30 10
Temperature (°C)
CHANGE IN BPZ vs REFERENCE VOLTAGE
10
8
6
4
2
0
–2
–4
–6
–8
–10
Change in BPZ (LSB)
0.4 1.10.8 0.9 10.5 0.6 0.7
Reference Voltage (V)
CHANGE IN GAIN vs REFERENCE VOLTAGE
10
8
6
4
2
0
–2
–4
–6
–8
–10
Change in GAIN (LSB)
0.4 1.10.8 0.9 10.5 0.6 0.7
Reference Voltage (V)
NOISE vs REFERENCE VOLTAGE
10
9
8
7
6
5
4
3
2
1
0
Peak-to-Peak Noise (LSB)
0.4 1.10.8 0.9 10.5 0.6 0.7
Reference Voltage (V)
MAXIMUM SAMPLING RATE vs SUPPLY VOLTAGE
1000
100
10
1
Sampling Rate (kHz)
1.5 433.522.5
Supply (V)