ADS7820 Burr-Brown Corporation, ADS7820 Datasheet - Page 5

• Manufacturer Part Number: ADS7820
• Description: 12-Bit 10ms Sampling CMOS ANALOG-to-DIGITAL CONVERTER
• Manufacturer: Burr-Brown Corporation

TYPICAL PERFORMANCE CURVES
At T
A
= –40 C to +85 C, f
2.515
2.505
2.495
2.485
+0.1
2.52
2.51
2.49
2.48
–0.1
–0.2
2.5
0.2
0
–40
0
INTERNAL REFERENCE VOLTAGE vs TEMPERATURE
Min/Max INL Errors
–0.051 at 03962
0.086 at 02048
512
–15
S
1024
= 100kHz, V
1536
ADS7820 AT +25°C
Temperature (°C)
10
Decimal Code
DIG
2048
= V
ANA
35
2560
= +5V, using internal reference, unless otherwise specified.
3072
60
3584
4096
85
5
+0.1
–0.1
–0.2
6.2
6.1
5.9
5.8
5.7
5.6
5.5
5.4
0.2
6
0
–40
0
Min/Max DNL Errors
–0.073 at 00512
0.087 at 02047
512
CONVERSION TIME vs TEMPERATURE
–15
1024
1536
ADS7820 AT +25°C
Temperature (°C)
10
Decimal Code
ADS7820
2048
35
2560
3072
60
3584
4096
85
®