AD5625R Analog Devices, AD5625R Datasheet - Page 3

• Manufacturer Part Number: AD5625R
• Manufacturer: Analog Devices

Specifications of AD5625R

• Resolution (bits): 12bit
• Dac Update Rate: 333kSPS
• Dac Settling Time: 3µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: I2C/Ser 2-wire,Ser

SPECIFICATIONS
SPECIFICATIONS—AD5665R/AD5645R/AD5625R
V
Table 2.
Parameter
STATIC PERFORMANCE
OUTPUT CHARACTERISTICS
REFERENCE INPUTS
REFERENCE OUTPUT (1.25 V)
DD
Gain Temperature Coefficient
DC Power Supply Rejection
DC Crosstalk (External
DC Crosstalk (Internal
AD5665R
AD5645R
AD5625R
Zero-Code Error
Offset Error
Full-Scale Error
Gain Error
Zero-Code Error Drift
Output Voltage Range
Capacitive Load Stability
DC Output Impedance
Short-Circuit Current
Power-Up Time
Reference Current
Reference Input Range
Reference Input Impedance
Output Voltage
Reference TC
Output Impedance
= 2.7 V to 5.5 V; R
Ratio
Reference)
Reference)
Resolution
Relative Accuracy
Differential Nonlinearity
Resolution
Relative Accuracy
Differential Nonlinearity
Resolution
Relative Accuracy
Differential Nonlinearity
3
2
L
= 2 kΩ to GND; C
3
Min
12
0
0
0.75
1.247
A Grade
Typ
±1
2
±1
−0.1
±0.1
±2
±2.5
−100
15
10
8
25
20
10
2
10
0.5
30
4
210
26
±10
7.5
L
= 200 pF to GND; V
Max
±4
±1
10
±10
±0.5
±1.25
V
2 ×
V
260
V
1.253
DD
REF
DD
Min
16
14
12
0
0.75
1.247
Rev. B | Page 3 of 36
AD5625R/AD5645R/AD5665R, AD5625/AD5665
REFIN
B Grade
Typ
±8
±2
±0.5
2
±1
−0.1
±0.1
±2
±2.5
−100
15
10
8
25
20
10
2
10
0.5
30
4
210
26
±10
7.5
= V
DD
; all specifications T
Max
±16
±1
±4
±0.5
±1
±0.25
10
±10
±0.5
±1
V
2 ×
V
260
V
1.253
DD
REF
DD
Unit
Bits
LSB
LSB
Bits
LSB
LSB
Bits
LSB
LSB
mV
mV
% FSR
% FSR
μV/°C
ppm
dB
μV
μV/mA
μV
μV
μV/mA
μV
V
nF
nF
Ω
mA
μs
μA
V
kΩ
V
ppm/°C
kΩ
MIN
Test Conditions/Comments
Guaranteed monotonic by design
Guaranteed monotonic by design
Guaranteed monotonic by design
All 0s loaded to DAC register
All 1s loaded to DAC register
Of FSR/°C
DAC code = midscale; V
Due to full-scale output change,
R
Due to load current change
Due to powering down (per channel)
Due to full-scale output change,
R
Due to load current change
Due to powering down (per channel)
Internal reference disabled
Internal reference enabled
R
R
V
Coming out of power-down mode;
V
V
At ambient
to T
L
L
L
L
DD
DD
REF
= 2 kΩ to GND or V
= 2 kΩ to GND or V
= ∞
= 2 kΩ
= 5 V
= 5 V
= V
MAX
DD
, unless otherwise noted.
= 5.5 V
DD
DD
DD
= 5 V ± 10%
1