AD5697R Datasheet, PDF (10/28 Pages) Analog Devices – Dual, 12-Bit nanoDAC+ with 2 ppm/°C Reference, I2C Interface

AD5697R
2.5002
2.5000
T_A = 25°C
D1
2.4998
D3
2.4996
2.4994
2.4992
D2
2.4990
2.5
3.0
3.5
4.0
4.5
5.0
5.5
V_DD (V)
Figure 11. Internal Reference Voltage vs. Supply Voltage
10
8
6
4
2
0
–2
–4
–6
–8
V_DD = 5V
T_A = 25°C
–10 ^{INTERNAL REFERENCE = 2.5V}
0
625
1250 1875
2500
CODE
3125
3750 4096
Figure 12. Integral Nonlinearity (INL) vs. Code
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
V_DD = 5V
T_A = 25°C
INTERNAL REFERENCE = 2.5V
–1.0
0
625
1250 1875
2500
CODE
3125
3750 4096
Figure 13. Differential Nonlinearity (DNL) vs. Code
Data Sheet
10
8
6
4
2
INL
0
DNL
–2
–4
–6
–8
V_DD = 5V
T_A = 25°C
INTERNAL REFERENCE = 2.5V
–10
–40
10
60
110
TEMPERATURE (°C)
Figure 14. INL Error and DNL Error vs. Temperature
10
8
6
4
2
INL
0
DNL
–2
–4
–6
–8
V_DD = 5V
T_A = 25°C
INTERNAL REFERENCE = 2.5V
–10
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
V_REF (V)
Figure 15. INL Error and DNL Error vs. VREF
10
8
6
4
2
INL
0
DNL
–2
–4
–6
–8
V_DD = 5V
T_A = 25°C
INTERNAL REFERENCE = 2.5V
–10
2.7
3.2
3.7
4.2
4.7
5.2
SUPPLY VOLTAGE (V)
Figure 16. INL Error and DNL Error vs. Supply Voltage
Rev. 0 | Page 10 of 28