AD9745_15 Datasheet, PDF (4/28 Pages) Analog Devices – Dual 8-/10-/12-/14-/16-Bit 250 MSPS Digital-to-Analog Converters

AD9741/AD9743/AD9745/AD9746/AD9747
Data Sheet
TMIN to TMAX, AVDD33 = 3.3 V, DVDD33 = 3.3 V, DVDD18 = 1.8 V, CVDD18 = 1.8 V, IFS = 20 mA, full-scale digital input, maximum
sample rate, unless otherwise noted. The AD9745 is repeated in Table 2 so the user can compare it with all other parts.
Table 2. AD9745, AD9746, and AD9747
Parameter
RESOLUTION
ACCURACY
Differential Nonlinearity (DNL)
Integral Nonlinearity (INL)
MAIN DAC OUTPUTS
Offset Error
Offset Error Temperature Coefficient
Gain Error
Gain Error Temperature Coefficient
Gain Matching (DAC1 to DAC2)
Full-Scale Output Current
Output Compliance Voltage
Output Resistance
AUXILIARY DAC OUTPUTS
Resolution
Full-Scale Output Current
Output Compliance Voltage Range—Sink Current
Output Compliance Voltage Range—Source Current
Output Resistance
Monotonicity
REFERENCE INPUT/OUTPUT
Output Voltage
Output Voltage Temperature Coefficient
External Input Voltage Range
Input or Output Resistance
POWER SUPPLY VOLTAGES
AVDD33, DVDD33
CVDD18, DVDD18
POWER SUPPLY CURRENTS
IAVDD33
IDVDD33
ICVDD18
IDVDD18
POWER DISSIPATION
fDAC = 250 MSPS, fOUT = 20 MHz
DAC Outputs Disabled
Full Device Power-Down
OPERATING TEMPERATURE
AD9745
Min Typ
Max
12
±0.13
±0.25
±0.001
0.1
±2.0
100
±1.0
8.6
31.7
−1.0
+1.0
10
10
−2.0
+2.0
0.8
1.6
0
1.6
1
10
1.2
10
1.15
1.3
5
3.13
3.47
1.70
1.90
56
60
11
15
18
22
30
34
305
350
120
3
−40
+85
AD9746
Min Typ Max
14
±0.5
±1.0
±0.001
0.1
±2.0
100
±1.0
8.6
31.7
−1.0
+1.0
10
10
−2.0
+2.0
0.8
1.6
0
1.6
1
10
1.2
10
1.15
1.3
5
3.13
3.47
1.70
1.90
56
60
12
16
18
22
31
35
310
355
125
3
−40
+85
AD9747
Min Typ
Max
16
±2.0
±4.0
±0.001
0.1
±2.0
100
±1.0
8.6
31.7
−1.0
+1.0
10
10
−2.0
+2.0
0.8
1.6
0
1.6
1
10
1.2
10
1.15
1.3
5
3.13
3.47
1.70
1.90
56
60
12
16
18
22
32
36
310
355
125
3
−40
+85
Unit
Bits
LSB
LSB
%FSR
ppm/°C
%FSR
ppm/°C
%FSR
mA
V
MΩ
Bits
mA
V
V
MΩ
Bits
V
ppm/°C
V
kΩ
V
V
mA
mA
mA
mA
mW
mW
mW
°C
Rev. A | Page 4 of 28