DAC8043A Datasheet, PDF (5/8 Pages) Analog Devices – 12-Bit Serial Input Multiplying D/A Converter

0.5
0.4
T_A = +25؇C
V_DD = +5V
0.3
0.2
0.1
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
LOGIC INPUT VOLTAGE – Volts
Figure 5. Supply Current vs. Logic Input Voltage
10
V_DD = +5V
V_LOGIC = 0V OR V_DD
1
0.1
0.01
0.001
–55 –35 –15
5 25 45 65
TEMPERATURE – ؇C
85 105 125
Figure 6. Supply Current vs. Temperature
3500
3000
2500
V_DD = +5V
V_REF = +10V
T_A = +25؇C
2000
CODE = F55H
1500
1000
500
CODE = 800H
CODE = FFFH
0
1k
10k
100k
1M
10M
100M
FREQUENCY – Hz
Figure 7. Supply Current vs. Clock Frequency
DAC8043A
100
⌬ V_DD = +5V ؎10%
80
60
40
20
1k
10k
100k
1M
10M
FREQUENCY – Hz
Figure 8. Power Supply Rejection vs. Frequency
0.5
0.4 V_DD = +5V
V_REF = +10V
0.3 _{SUPERIMPOSED: TA = –40؇C, +25؇C, +85؇C}
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
0
512 1024 1536 2048 2560 3072 3584 4096
CODE – Decimal
Figure 9. Linearity Error vs. Digital Code
4
V_DD = +5V
V_REF = +10V
2
T_A = +25؇C
0
–2
–4
–2000
–1000
0
1000
OPAMP OFFSET V_OS – ␮V
2000
Figure 10. Linearity Error vs. External Op Amp V_OS
REV. 0
–5–