AD5668 Analog Devices, AD5668 Datasheet - Page 4

• Manufacturer Part Number: AD5668
• Manufacturer: Analog Devices

Specifications of AD5668

• Resolution (bits): 16bit
• Dac Update Rate: 95kSPS
• Dac Settling Time: 6µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: Ser,SPI

AD5628/AD5648/AD5668
Parameter
LOGIC INPUTS
POWER REQUIREMENTS
1
2
3
4
5
Temperature range is −40°C to +105°C, typical at 25°C.
Linearity calculated using a reduced code range of AD5628 (Code 32 to Code 4064), AD5648 (Code 128 to Code 16,256), and AD5668 (Code 512 to 65,024). Output
unloaded.
Guaranteed by design and characterization; not production tested.
Interface inactive. All DACs active. DAC outputs unloaded.
All eight DACs powered down.
Input Current
Input Low Voltage, V
Input High Voltage, V
Pin Capacitance
V
I
I
DD
DD
DD
V
V
V
(Normal Mode)
(All Power-Down Modes)
DD
DD
DD
= 4.5 V to 5.5 V
= 4.5 V to 5.5 V
= 4.5 V to 5.5 V
3
4
INL
INH
5
Min
2
4.5
A Grade
Typ
3
1.0
1.8
0.4
1
Max
±3
0.8
5.5
2.25
1.5
1
Rev. F | Page 4 of 32
Min
2
4.5
B Grade
Typ
3
1.0
1.7
0.4
1
Max
±3
0.8
5.5
1.5
2.25
1
Unit
μA
V
V
pF
V
mA
mA
μA
Conditions/Comments
All digital inputs
V
V
All digital inputs at 0 or V
DAC active, excludes load current
V
Internal reference off
Internal reference on
V
DD
DD
IH
IH
= V
= V
= 5 V
= 5 V
DD
DD
and V
and V
IL
IL
= GND
= GND
Data Sheet
DD
,