AD5629R 查看數據表（PDF） - Analog Devices
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AD5629R Datasheet PDF : 30 Pages
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Data Sheet
AD5629R/AD5669R
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.
Parameter
STATIC PERFORMANCE2
AD5629R
Resolution
Relative Accuracy
Differential Nonlinearity
AD5669R
Resolution
Relative Accuracy
Differential Nonlinearity
Zero-Code Error
Zero-Code Error Drift
Full-Scale Error
Gain Error
Gain Temperature Coefficient
Offset Error
DC Power Supply Rejection
Ratio
DC Crosstalk
(External Reference)
DC Crosstalk
(Internal Reference)
OUTPUT CHARACTERISTICS3
Output Voltage Range
Capacitive Load Stability
DC Output Impedance
Short-Circuit Current
Power-Up Time
REFERENCE INPUTS
Reference Current
Reference Input Range
Reference Input Impedance
REFERENCE OUTPUT
Output Voltage
AD5629R/AD5669R
Reference Tempco3
Reference Output Impedance
LOGIC INPUTS3
Input Current
Input Low Voltage, VINL
Input High Voltage, VINH
Pin Capacitance
A Grade1
Min Typ Max
12
±0.5 ±4
±0.25
16
±8 ±32
±1
6 19
±2
−0.2 −1
±1
±2.5
±6 ±19
–80
10
5
10
25
10
0
VDD
2
10
0.5
30
4
40 50
0
VDD
14.6
1.247
1.253
±15
7.5
±3
0.8
2
3
B Grade1
Min Typ Max
12
±0.5 ±1
±0.25
16
±8 ±16
±1
6 19
±2
−0.2 −1
±1
±2.5
±6 ±19
–80
10
5
10
25
10
0
VDD
2
10
0.5
30
4
40 50
0
VDD
14.6
1.247
±5
±15
7.5
1.253
±15
±3
0.8
2
3
Unit
Bits
LSB
LSB
Bits
LSB
LSB
mV
µV/°C
% FSR
% FSR
ppm
mV
dB
µV
µV/mA
µV
µV
µV/mA
V
nF
nF
Ω
mA
µs
µA
kΩ
V
ppm/°C
kΩ
µA
V
V
pF
Conditions/Comments
See Figure 7
Guaranteed monotonic by design (see Figure 9)
See Figure 6
Guaranteed monotonic by design (see Figure 8)
All 0s loaded to DAC register (see Figure 19)
All 1s loaded to DAC register (see Figure 20)
Of FSR/°C
VDD ± 10%
Due to full-scale output change,
RL = 2 kΩ to GND or VDD
Due to load current change
Due to powering down (per channel)
Due to full-scale output change,
RL = 2 kΩ to GND or VDD
Due to load current change
RL = ∞
RL = 2 kΩ
VDD = 3 V
Coming out of power-down mode, VDD = 3 V
VREFIN = VDD = 3.6 V (per DAC channel)
TA = 25°C
LFCSP, TSSOP
WLCSP
All digital inputs
VDD = 3 V
VDD = 3 V
Rev. F | Page 5 of 30
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