AD5383 Analog Devices, AD5383 Datasheet - Page 5

• Manufacturer Part Number: AD5383
• Description: 32-Channel 12-Bit 3 V/5 V Single-Supply Voltage-Output DAC
• Manufacturer: Analog Devices

Specifications of AD5383

• Resolution (bits): 12bit
• Dac Update Rate: 167kSPS
• Dac Settling Time: 6µs
• Max Pos Supply (v): +5.5V
• Single-supply: No
• Dac Type: Voltage Out
• Dac Input Format: Par,Ser,SPI

Parameter
LOGIC OUTPUTS ( BUSY , SDO)
LOGIC OUTPUT (SDA)
POWER REQUIREMENTS
1
2
3
4
AD5383-5 is calibrated using an external 2.5 V reference. Temperature range for all versions: –40°C to +85°C.
Accuracy guaranteed from V
Guaranteed by characterization, not production tested.
Default on the AD5383-5 is 2.5 V. Programmable to 1.25 V via CR10 in the AD5383 control register; operating the AD5383-5 with a 1.25 V reference leads to degraded
accuracy specifications.
V
V
V
V
High Impedance Leakage Current
High Impedance Output Capacitance
V
Three-State Leakage Current
Three-State Output Capacitance
AV
DV
Power Supply Sensitivity
AI
DI
AI
DI
Power Dissipation
OL
OH
OL
OH
OL
DD
DD
DD
DD
ΔMidscale/ΔΑV
DD
DD
, Output Low Voltage
, Output Low Voltage
, Output Low Voltage
, Output High Voltage
, Output High Voltage
(Power-Down)
(Power-Down)
DD
3
OUT
3
= 10 mV to AV
3
DD
– 50 mV.
AD5383-5
0.4
DV
0.4
DV
±1
5
0.4
0.6
±1
8
4.5/5.5
2.7/5.5
–85
0.375
0.475
1
2
20
65
DD
DD
– 1
– 0.5
1
Unit
V max
V min
V max
V min
μA max
pF typ
V max
V max
μA max
pF typ
V min/max
V min/max
dB typ
mA/channel max
mA/channel max
mA max
μA max
μA max
mW max
Rev. B | Page 5 of 40
Test Conditions/Comments
DV
DV
DV
DV
SDO only
SDO only
I
I
Outputs unloaded, boost off; 0.25 mA/channel typ
Outputs unloaded, boost on; 0.325 mA/channel typ
V
Typically 200 nA
Typically 3 μA
Outputs unloaded, boost off, AV
SINK
SINK
IH
DD
DD
DD
DD
= DV
= 3 mA
= 6 mA
= 5 V ± 10%, sinking 200 μA
= 5 V ± 10%, sourcing 200 μA
= 2.7 V to 3.6 V, sinking 200 μA
= 2.7 V to 3.6 V, sourcing 200 μA
DD
, V
IL
= DGND
DD
= DV
DD
= 5 V
AD5383