EVAL-AD5680EB AD [Analog Devices], EVAL-AD5680EB Datasheet - Page 7

• Manufacturer Part Number: EVAL-AD5680EB
• Description: 5 V 18-Bit nanoDAC in a SOT-23
• Manufacturer: AD [Analog Devices]

TYPICAL PERFORMANCE CHARACTERISTICS
±4
±2
±1
–0.2
–0.4
–0.6
–0.8
–1.0
0
–16
–24
–32
–40
1.0
0.8
0.6
0.4
0.2
40
32
24
16
–8
0
8
0
0
Figure 5. Typical DNL Plot in 50 Hz System Bandwidth
V
T = –40°C TO +105°C
0
0
DD
Figure 6. DNL Performance vs. System Bandwidth
V
T
V
T
A
DD
DD
A
= 4.5V TO 5.5V
= 25°C
= 25°C
25k
= V
= V
40k
REF
REF
50k
= 5V
= 5V
Figure 4. Typical INL Plot
SYSTEM BANDWIDTH (Hz)
75k
80k
50
100k
120k
125k 150k
CODE
CODE
160k
300
175k
200k
200k
225k
240k
250k
>300
Rev. 0 | Page 7 of 20
–0.02
–0.04
–0.06
–0.08
–0.01
–0.12
–0.14
–0.16
–0.18
–0.20
–0.05
–0.10
–0.15
–0.20
–0.25
–0.5
–1.0
–1.5
–2.0
–2.5
0.20
0.15
0.10
0.05
Figure 8. Zero-Scale Error and Offset Error vs. Temperature
1.5
1.0
0.5
Figure 7. Gain Error and Full-Scale Error vs. Temperature
Figure 9. Headroom at Rails vs. Source and Sink Current
0
0
0
–40
–40
–5
V
V
T
DD
A
DD
OFFSET ERROR
–4
= 25°C
= 5V
= V
–20
–20
ZERO-SCALE ERROR
REF
FULL-SCALE ERROR
–3
DAC LOADED WITH
FULL SCALE –
SOURCING CURRENT
= 5V, 3V
0
0
–2
GAIN ERROR
TEMPERATURE (°C)
TEMPERATURE (°C)
–1
20
20
I (mA)
0
DAC LOADED WITH
ZERO SCALE –
SINKING CURRENT
40
40
1
60
60
2
3
AD5680
80
8
0
4
100
100
5