DAC8420_07 Datasheet, PDF (10/24 Pages) Analog Devices – Quad 12-Bit Serial Voltage Output DAC

DAC8420
TYPICAL PERFORMANCE CHARACTERISTICS
0.3
T_A = +25°C
0.2
V_DD = +15V
V_SS = –15V
V_VREFLO = –10V
0.1
0
–0.1
–0.2
–0.3
–6 –4 –2 0
24 6
V_VREFHI (V)
8 10 12 14
Figure 6. DNL vs. VVREFHI (±15 V)
0.10
0.05
0
–0.05
–0.10
–0.15
–0.20
–0.25
–0.30
T_A = +25°C
V_DD = +5V
V_SS = 0V
V_VREFLO = 0V
1.5
2.0
2.5
3.0
3.5
V_VREFHI (V)
Figure 7. DNL vs. VVREFHI (+5 V)
0.3
0.2
0.1
0
–0.1
–0.2
T_A = +25°C
V_DD = +15V
V_SS = –15V
V_VREFLO = –10V
–0.3
–6 –4 –2 0
24 6
V_VREFHI (V)
8 10 12 14
Figure 8. INL vs. VREFHI (±15 V)
0.4
T_A = +25°C
0.3
V_DD = +5V
V_SS = 0V
0.2
V_VREFLO = 0V
0.1
0
–0.1
–0.2
–0.3
–0.4
1.5
2.0
2.5
3.0
3.5
V_VREFHI (V)
Figure 9. INL vs. VVREFHI (+5 V)
0.7
x + 3σ
0.5
0.3
x
0.1
V_DD = +15V
V_SS = –15V
V_VREFHI = +10V
V_VREFLO = –10V
–0.1
–0.3
x – 3σ
–0.5
0
200
400
600
800
t = HOURS OF OPERATION AT 125°C
CURVES NOT NORMALIZED
1000
Figure 10. Full-Scale Error vs. Time Accelerated by Burn-In
1.2
x + 3σ
1.0
V_DD = +15V
0.8
V_SS = –15V
V_VREFHI = +10V
V_VREFLO = –10V
0.6
x
0.4
0.2
x – 3σ
0
0
200
400
600
800
1000
t = HOURS OF OPERATION AT 125°C
CURVES NOT NORMALIZED
Figure 11. Zero-Scale Error vs. Time Accelerated by Burn-In
Rev. B | Page 10 of 24