AD5384 Analog Devices, AD5384 Datasheet - Page 18

• Manufacturer Part Number: AD5384
• Description: 40-Channel, 3 V/5 V Single Supply,14-Bit, Serial Voltage-Output DAC
• Manufacturer: Analog Devices

Specifications of AD5384

• Resolution (bits): 14bit
• Dac Update Rate: 125kSPS
• Dac Settling Time: 8µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: I2C/Ser 2-wire,Ser,SPI

AD5384
TYPICAL PERFORMANCE CHARACTERISTICS
2.539
2.538
2.537
2.536
2.535
2.534
2.533
2.532
2.531
2.530
2.529
2.528
2.527
2.526
2.525
2.524
2.523
–0.5
–1.0
–1.5
–2.0
2.0
1.5
1.0
0.5
0
0
0
50
100
Figure 8. Typical AD5384-5 INL Plot
Figure 10. Slew Rate with Boost Off
Figure 9. AD5384-5 Glitch Impulse
4096
150
200
SAMPLE NUMBER
AV
V
T
14ns/SAMPLE NUMBER
1 LSB CHANGE AROUND MIDSCALE
GLITCH IMPULSE = 10nV-s
INPUT CODE
A
REF
250
DD
= 25°C
8192
= 2.5V
= DV
AV
V
T
300
A
REF
V
DD
= 25°C
OUT
DD
= 2.5V
= DV
= 5V
350
AV
V
T
DD
REF
A
400
12288
DD
= 25°C
= 5V
= 2.5V
= DV
450
DD
500
= 5.5V
16384
550
Rev. A | Page 18 of 36
–0.5
–1.0
–1.5
–2.0
2.0
1.5
1.0
0.5
40
35
30
25
20
15
10
0
5
0
–5.0
0
AV
V
T
A
REF
–4.5
Figure 12. AD5384-REFOUT Temperature Coefficient
DD
= 25°C
–4.0
= 2.5V
= DV
–3.5
–3.0
DD
Figure 11. Typical AD5384-3 INL Plot
Figure 13. Slew Rate with Boost On
–2.5
= 5V
4096
–2.0
REFERENCE DRIFT (ppm/°C)
–1.5
–1.0
INPUT CODE
–0.5
8192
0
V
0.5
OUT
1.0
1.5
2.0
2.5
AV
V
T
12288
A
REF
3.0
DD
= 25°C
= 1.25V
3.5
= DV
4.0
DD
4.5
= 3V
5.0
16384