AD5174 Datasheet, PDF (10/20 Pages) Analog Devices – Single-Channel, 1024-Position, Digital Rheostat with SPI Interface and 50-TP Memory

AD5174
1.0
0.5
0
–0.5
–1.0
–1.5
–10
V_DD/V_SS = ±2.5V
I_AW = 200µA
0
10
20
30
40
50
60
TIME (µs)
Figure 19. Digital Feedthrough
0.006
0.005
0.004
V_DD/V_SS = 5V/0V
I_AW = 10µA
CODE = HALF SCALE
0.003
0.002
0.001
0
–0.001
–0.002
0
100 200 300 400 500 600 700 800 900 1000
OPERATION AT 150°C (Hours)
Figure 20. Long-Term Drift Accelerated Average by Burn-In
Rev. 0 | Page 10 of 20