AD5381 Analog Devices, AD5381 Datasheet - Page 18

• Manufacturer Part Number: AD5381
• Description: 40-Channel 12-Bit 3 V/5 V Single-Supply Voltage-Output DAC
• Manufacturer: Analog Devices

Specifications of AD5381

• Resolution (bits): 12bit
• Dac Update Rate: 167kSPS
• Dac Settling Time: 6µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: Par,Ser,SPI

AD5381
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
–0.25
–0.50
–0.75
–1.00
1.00
0.75
0.50
0.25
0
0
0
50
512
100
Figure 10. AD5381-5 Glitch Impulse
Figure 9. Typical AD5381-5 INL Plot
Figure 11. Slew Rate with Boost Off
1024
150
200
1536
SAMPLE NUMBER
AVDD = DVDD = 5V
V
T
14ns/SAMPLE NUMBER
1 LSB CHANGE AROUND MIDSCALE
GLITCH IMPULSE = 10nV-s
INPUT CODE
A
REF
250
= 25°C
AVDD = DVDD = 5V
V
T
A
2048
REF
= 2.5V
= 25°C
300
= 2.5V
2560
350
400
3072
VOUT
REFIN = 2.5V
450
AVDD = 5V
T
3584
A
= 25°C
500
4096
550
Rev. B | Page 18 of 40
1.254
1.253
1.252
1.251
1.250
1.249
1.248
1.247
1.246
1.245
–0.25
–0.50
–0.75
–1.00
1.00
0.75
0.50
0.25
0
AVDD = DVDD = 5V
V
T
0
0
A
REF
= 25°C
= 2.5V
50
512
Figure 12. Typical AD5381-3 INL Plot
100
Figure 13. AD5381-3 Glitch Impulse
Figure 14. Slew Rate with Boost On
1024
150
200
1536
SAMPLE NUMBER
AVDD = DVDD = 3V
V
T
14ns/SAMPLE NUMBER
1 LSB CHANGE AROUND MIDSCALE
GLITCH IMPULSE = 5nV-s
INPUT CODE
A
REF
250
= 25°C
2048
= 1.25V
300
2560
350
VOUT
400
3072
REFIN = 1.25V
450
AVDD = 3V
T
3584
A
= 25°C
500
4096
550