AD5066 Analog Devices, AD5066 Datasheet - Page 3

• Manufacturer Part Number: AD5066
• Description: Fully Accurate, 16-Bit, UnBuffered VOUT Quad SPI Interface, 2.7 V to 5.5 V nanoDAC in a TSSOP
• Manufacturer: Analog Devices

Specifications of AD5066

• Resolution (bits): 16bit
• Dac Settling Time: 12µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Unbuffered Vout
• Dac Input Format: Ser,SPI

SPECIFICATIONS
V
Table 2.
Parameter
STATIC PERFORMANCE
OUTPUT CHARACTERISTICS
REFERENCE INPUTS
LOGIC INPUTS
POWER REQUIREMENTS
1
2
3
4
5
6
7
Temperature range is −40°C to +125°C, typical at 25°C.
Linearity calculated using a code range of 0 to 65,535; output unloaded.
Guaranteed by design and characterization; not production tested.
Time taken to exit power-down mode and enter normal mode, 32
Interface inactive. All DACs active. DAC outputs unloaded.
All four DACs powered down.
Current flowing into individual digital pins. V
DD
Resolution
Relative Accuracy (INL)
Differential Nonlinearity (DNL)
Total Unadjusted Error (TUE)
Zero-Code Error
Zero-Code Error Drift
Full-Scale Error
Gain Error
Gain Error Drift
DC Crosstalk
Output Voltage Range
DC Output Impedance (Normal
DC Output Impedance
Power-Up Time
DC PSRR
Reference Input Range
Reference Current
Reference Input Impedance
Input Current
Input Low Voltage, V
Input High Voltage, V
Pin Capacitance
V
I
Normal Mode
All Power-Down Modes
DD
DD
= 2.7 V to 5.5 V, 2.0 V ≤ V
Mode)
Output Connected to 100 kΩ
Output Connected to 1 kΩ
Network
Network
3
3
5
6
3
4
2
INL
3
INH
7
3
REF
A, V
Min
16
0
2
2.2
2.7
REF
DD
= 5.5 V; V
B, V
REF
Typ
1
100
±0.5
±0.5
±0.2
±0.1
0.05
±0.5
±0.01
±0.005
±0.5
5
8
1
2.9
−120
0.002
40
4
2.5
0.4
A Grade
C, V
REF
= 4.096 V; Code = midscale.
REF
1
Max
±4
±4
±1
±0.8
0.1
±0.05
±0.05
5
25
V
V
±1
±1
0.8
5.5
3
D ≤ V
DD
REF
nd
− 0.4
clock edge to 90% of DAC midscale value, output unloaded.
DD
Rev. A | Page 3 of 24
− 0.4 V, all specifications T
Min
16
0
2
2.2
2.7
Typ
±0.5
±0.5
±0.2
±0.1
0.05
±0.5
±0.01
±0.005
±0.5
1
5
8
100
1
2.9
−120
0.002
40
4
2.5
0.4
B Grade
1
Max
±1
±2
±1
±0.8
0.1
±0.05
±0.05
5
25
V
V
±1
±1
0.8
5.5
3
REF
DD
− 0.4
MIN
to T
Unit
Bits
LSB
LSB
mV
mV
µV/°C
% FSR
% FSR
ppm
μV
μV
V
kΩ
kΩ
kΩ
µs
dB
V
µA
MΩ
µA
V
V
pF
V
mA
µA
MAX
, unless otherwise noted.
Conditions/Comments
T
T
V
All 0s loaded to the DAC register
All 1s loaded to the DAC register
ppm of FSR/°C
Due to single-channel full-scale
output change
Due to powering down (per channel)
Output impedance tolerance ± 10%
DAC in power-down mode
Output impedance tolerance ± 20 kΩ
Output impedance tolerance ± 400 Ω
V
Per DAC channel
Per DAC channel
All digital inputs at 0 V or V
DAC active, excludes load current
V
A
A
DD
DD
IH
= −40°C to +105°C
= −40°C to +125°C
= V
± 10%, DAC = full scale
= 2.7 V, V
DD
and V
REF
IL
= 2 V
= GND
AD5066
DD