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AD5627R/AD5647R/AD5667R, AD5627/AD5667
AC CHARACTERISTICS
VDD = 2.7 V to 5.5 V; RL = 2 kΩ to GND; CL = 200 pF to GND; VREFIN = VDD; all specifications TMIN to TMAX, unless otherwise noted.1
Table 3.
Parameter2
Output Voltage Settling Time
AD5627R/AD5627
AD5647R
AD5667R/AD5667
Slew Rate
Digital-to-Analog Glitch Impulse
Digital Feedthrough
Reference Feedthrough
Digital Crosstalk
Analog Crosstalk
DAC-to-DAC Crosstalk
Multiplying Bandwidth
Total Harmonic Distortion
Output Noise Spectral Density
Output Noise
Min Typ Max Unit
3 4.5
3.5 5
47
1.8
15
0.1
−90
0.1
1
4
1
4
340
−80
120
100
15
μs
μs
μs
V/μs
nV-s
nV-s
dB
nV-s
nV-s
nV-s
nV-s
nV-s
kHz
dB
nV/√Hz
nV/√Hz
μV p-p
Conditions/Comments3
¼ to ¾ scale settling to ±0.5 LSB
¼ to ¾ scale settling to ±0.5 LSB
¼ to ¾ scale settling to ±2 LSB
1 LSB change around major carry transition
VREF = 2 V ± 0.1 V p-p, frequency 10 Hz to 20 MHz
External reference
Internal reference
External reference
Internal reference
VREF = 2 V ± 0.1 V p-p
VREF = 2 V ± 0.1 V p-p, frequency = 10 kHz
DAC code = midscale, 1 kHz
DAC code = midscale, 10 kHz
0.1 Hz to 10 Hz
1 Guaranteed by design and characterization, not production tested.
2 See the Terminology section.
3 Temperature range is −40°C to +105°C, typical @ 25°C.
Rev. 0 | Page 5 of 32

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AD5627R/AD5647R/AD5667R, AD5627/AD5667
TYPICAL PERFORMANCE CHARACTERISTICS
10
VDD = VREF = 5V
8 TA = 25°C
6
4
2
0
–2
–4
–6
–8
–10
0
5k 10k 15k 20k 25k 30k 35k 40k 45k 50k 55k 60k 65k
CODE
Figure 6. AD5667 INL, External Reference
4
VDD = VREF = 5V
3 TA = 25°C
2
1
0
–1
–2
–3
–4
0 2500 5000 7500 10000 12500 15000
CODE
Figure 7. AD5647R INL, External Reference
1.0
VDD = VREF = 5V
0.8 TA = 25°C
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
500 1000 1500 2000 2500 3000 3500
CODE
Figure 8. AD5627 INL, External Reference
4000
1.0
VDD = VREF = 5V
0.8 TA = 25°C
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
10k 20k 30k 40k 50k
CODE
Figure 9. AD5667 DNL, External Reference
60k
0.5
VDD = VREF = 5V
0.4 TA = 25°C
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
0
2500
5000
7500 10000
CODE
12500
15000
Figure 10. DNL AD5647R, External Reference
0.20
0.15
VDD = VREF = 5V
TA = 25°C
0.10
0.05
0
–0.05
–0.10
–0.15
–0.20
0
500 1000 1500 2000 2500 3000 3500
CODE
Figure 11. AD5627 DNL, External Reference
4000
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