AD9747 Analog Devices, AD9747 Datasheet - Page 3

• Manufacturer Part Number: AD9747
• Description: Dual 16-Bit 250 MSPS Digital-to-Analog Converters
• Manufacturer: Analog Devices

Specifications of AD9747

• Resolution (bits): 16bit
• Dac Update Rate: 250MSPS
• Dac Settling Time: n/a
• Max Pos Supply (v): +3.47V
• Single-supply: No
• Dac Type: Current Out
• Dac Input Format: Par

SPECIFICATIONS
DC SPECIFICATIONS
T
sample rate, unless otherwise noted.
Table 1. AD9741, AD9743, and AD9745
Parameter
RESOLUTION
ACCURACY
MAIN DAC OUTPUTS
AUXILIARY DAC OUTPUTS
REFERENCE INPUT/OUTPUT
POWER SUPPLY VOLTAGES
POWER SUPPLY CURRENTS
POWER DISSIPATION
OPERATING TEMPERATURE
MIN
Differential Nonlinearity (DNL)
Integral Nonlinearity (INL)
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
Resolution
Full-Scale Output Current
Output Compliance Voltage Range—Sink Current
Output Compliance Voltage Range—Source Current
Output Resistance
Monotonicity
Output Voltage
Output Voltage Temperature Coefficient
External Input Voltage Range
Input or Output Resistance
AVDD33, DVDD33
CVDD18, DVDD18
I
I
I
I
f
DAC Outputs Disabled
Full Device Power-Down
AVDD33
DVDD33
CVDD18
DVDD18
DAC
to T
= 250 MSPS, f
MAX
, AVDD33 = 3.3 V, DVDD33 = 3.3 V, DVDD18 = 1.8 V, CVDD18 = 1.8 V, I
OUT
= 20 MHz
Min
8.6
−1.0
−2.0
0.8
0
10
1.15
3.13
1.70
−40
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AD9741
8
±0.03
1.0
Typ
±0.05
±0.001
±2.0
100
±1.0
10
10
1
1.2
10
5
56
10
18
28
300
115
3
AD9741/AD9743/AD9745/AD9746/AD9747
Max
31.7
+1.0
+2.0
1.6
1.6
1.3
3.47
1.90
60
14
22
32
345
+85
Min
8.6
−1.0
−2.0
0.8
0
10
1.15
3.13
1.70
−40
AD9743
FS
Typ
10
±0.05
±0.10
±0.001
1.0
±2.0
100
±1.0
10
10
1
1.2
10
5
56
10
18
29
300
115
3
= 20 mA, full-scale digital input, maximum
Max
31.7
+1.0
+2.0
1.6
3.47
1.90
60
14
22
33
345
+85
1.6
1.3
Min
8.6
−1.0
−2.0
0.8
0
10
1.15
3.13
1.70
−40
AD9745
Typ
12
±0.13
±0.25
±0.001
1.0
±2.0
100
±1.0
10
10
1
1.2
10
5
56
11
18
30
305
120
3
Max
31.7
+1.0
+2.0
1.6
1.6
1.3
3.47
1.90
60
15
22
34
350
+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