Datasheet

REV.
TPC 1. Integral Nonlinearity vs. Code
TPC 2. Differential Nonlinearity vs. Code
70
60
50
40
30
20
10
0
0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0
NUMBER OF UNITS
POSITIVE INL – LSB
TPC 3. Typical Positive INL Distribution (446 Units)
Typical Performance CharacteristicsAD7665
–9–
80
70
60
50
40
30
20
10
0
–3.0 –2.7 –2.4 –2.1 –1.8 –1.5 –1.2 –0.9 –0.6 –0.3
NUMBER OF UNITS
NEGATIVE INL – LSB
TPC 4. Typical Negative INL Distribution (446 Units)
0019
932
7337
7204
870
22 0 0
0
1000
2000
3000
4000
5000
6000
7000
8000
7FFD 7FFE 7FFF 8000 8001 8002 8003 8004 8005 8005
CODE IN HEXA
COUNTS
TPC 5. Histogram of 16,384 Conversions of a DC Input
at the Code Transition
001
214
3310
9468
3259
131
100
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
7FFC 7FFD 7FFE 7FFF 8000 8001 8002 8003 8004 8005 8006
CODE IN HEXA
COUNTS
TPC 6. Histogram of 16,384 Conversions of a DC Input
at the Code Center
C