AD5323 Analog Devices, AD5323 Datasheet - Page 4

• Manufacturer Part Number: AD5323
• Description: 2.5 V to 5.5 V, 230 µA, Dual Rail-to-Rail Voltage Output 12-Bit DAC
• Manufacturer: Analog Devices

Specifications of AD5323

• Resolution (bits): 12bit
• Dac Update Rate: 125kSPS
• Dac Settling Time: 8µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: Ser,SPI

AD5303/AD5313/AD5323
Parameter
LOGIC INPUTS
LOGIC OUTPUT (SDO)
POWER REQUIREMENTS
1
2
3
4
5
6
Temperature range for Version A, Version B: −40°C to +105°C.
See the Terminology section.
DC specifications tested with the outputs unloaded.
Linearity is tested using a reduced code range: AD5303 (Code 8 to Code 248); AD5313 (Code 28 to Code 995); AD5323 (Code 115 to Code 3981).
Guaranteed by design and characterization, not production tested.
In order for the amplifier output to reach its minimum voltage, offset error must be negative. In order for the amplifier output to reach its maximum voltage, V
and offset plus gain error must be positive.
Input Current
Input Low Voltage, V
Input High Voltage, V
Pin Capacitance
V
V
Floating-State Leakage Current
Floating-State Output
Capacitance
V
I
I
DD
DD
DD
DD
DD
Output Low Voltage
Output High Voltage
Output Low Voltage
Output High Voltage
V
V
V
V
(Normal Mode)
(Full Power-Down)
= 5 V ± 10%
= 3 V ± 10%
DD
DD
DD
DD
= 4.5 V to 5.5 V
= 2.5 V to 3.6 V
= 4.5 V to 5.5 V
= 2.5 V to 3.6 V
2
5
5
IL
IH
Min
2.4
2.1
2.0
4.0
2.4
2.5
Typ
2
3
300
230
0.2
0.05
A Version
1
Max
±1
0.8
0.6
0.5
3.5
0.4
0.4
1
5.5
450
350
1
1
Min
2.4
2.1
2.0
4.0
2.4
2.5
Rev. B | Page 4 of 28
Typ
2
3
300
230
0.2
0.05
B Version
1
Max
±1
0.8
0.6
0.5
3.5
0.4
0.4
1
5.5
450
350
1
1
Unit
μA
V
V
V
V
V
V
pF
V
V
V
V
μA
pF
V
μA
μA
μA
μA
Conditions/Comments
V
V
V
V
V
V
I
I
I
I
DCEN = GND
DCEN = GND
I
Both DACs active and excluding load
currents
Both DACs in unbuffered mode;
V
mode, extra current is typically x μA
per DAC, where x = 5 μA + V
SINK
SOURCE
SINK
SOURCE
DD
DD
DD
DD
DD
DD
DD
IH
specification is valid for all DAC codes
= V
= 5 V ± 10%
= 3 V ± 10%
= 2.5 V
= 5 V ± 10%
= 3 V ± 10%
= 2.5 V
= 2 mA
= 2 mA
= 2 mA
= 2 mA
DD
and V
IL
= GND; in buffered
REF
/R
DAC
REF
= V
DD