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AD5666 Datasheet(PDF) 5 Page - Analog Devices

Part No. AD5666
Description  Quad, 16-Bit DAC with 5 ppm/C On-Chip Reference in 14-Lead TSSOP
Download  28 Pages
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Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

AD5666 Datasheet(HTML) 5 Page - Analog Devices

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AD5666
Rev. A | Page 5 of 28
VDD = 2.7 V to 3.6 V, RL = 2 kΩ to GND, CL = 200 pF to GND, VREFIN = VDD. All specifications TMIN to TMAX, unless otherwise noted.
Table 2.
A Grade1
B Grade1
Parameter
Min
Typ
Max
Min
Typ
Max
Unit
Conditions/Comments
STATIC PERFORMANCE2
Resolution
16
16
Bits
Relative Accuracy
±32
±16
LSB
See Figure 5
Differential Nonlinearity
±1
±1
LSB
Guaranteed monotonic by design (see Figure 6)
Zero-Code Error
1
9
1
9
mV
All 0s loaded to DAC register (see Figure 13)
Zero-Code Error Drift
±2
±2
μV/°C
Full-Scale Error
−0.2
−1
−0.2
−1
% FSR
All 1s loaded to DAC register (see Figure 12)
Gain Error
±1
±1
% FSR
Gain Temperature
Coefficient
±2.5
±2.5
ppm
Of FSR/°C
Offset Error
±1
±9
±1
±9
mV
DC Power Supply Rejection
Ratio
–80
–80
dB
VDD ± 10%
DC Crosstalk
(External Reference)
10
10
μV
Due to full-scale output change,
RL = 2 kΩ to GND or VDD
5
5
μV/mA
Due to load current change
10
10
μV
Due to powering down (per channel)
DC Crosstalk
(Internal Reference)
25
25
μV
Due to full-scale output change,
RL = 2 kΩ to GND or VDD
10
10
μV/mA
Due to load current change
OUTPUT CHARACTERISTICS3
Output Voltage Range
0
VDD
0
VDD
V
Capacitive Load Stability
2
2
nF
RL = ∞
10
10
nF
RL = 2 kΩ
DC Output Impedance
0.5
0.5
Ω
Short-Circuit Current
30
30
mA
VDD = 3 V coming out of power-down mode
Power-Up Time
4
4
μs
Coming out of power-down VDD = 3 V
REFERENCE INPUTS
Reference Input Voltage
VDD
VDD
V
Reference Current
40
50
40
50
μA
VREF = VDD = 3.6 V
Reference Input Range
0
VDD
0
VDD
Reference Input Impedance
14.6
14.6
Per DAC channel
REFERENCE OUTPUT
Output Voltage
1.247
1.253
1.247
1.253
V
At ambient
Reference TC3
±5
±15
±5
±15
ppm/°C
Reference Output
Impedance
7.5
7.5
LOGIC INPUTS3
Input Current
±3
±3
μA
Input Low Voltage, VINL
0.8
0.8
V
VDD = 3 V
Input High Voltage, VINH
2
2
V
VDD = 3 V
Pin Capacitance
3
3
pF
LOGIC OUTPUTS (SDO)3
Output Low Voltage, VOL
0.4
0.4
V
ISINK = 2 mA
Output High Voltage, VOH
VDD
0.5
VDD
0.5
ISOURCE = 2 mA
High Impedance Leakage
Current
±0.25
±0.25
μA
High Impedance Leakage
Current
2
2
pF


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