AD9779A-EBZ Analog Devices Inc, AD9779A-EBZ Datasheet - Page 4

• Manufacturer Part Number: AD9779A-EBZ
• Description: Dual 16B, 1.0 GSPS TxDAC
• Manufacturer: Analog Devices Inc
• Series: TxDAC®r

Specifications of AD9779A-EBZ

• Design Resources: Interfacing ADL5370 to AD9779A Dual-Channel, 1 GSPS High Speed DAC (CN0016) Interfacing ADL5371 to AD9779A Dual-Channel, 1 GSPS High Speed DAC (CN0017) Interfacing ADL5372 to AD9779A Dual-Channel, 1 GSPS High Speed DAC (CN0018) Interfacing ADL5373 to AD9779A Dual-Channel, 1 GSPS High Speed DAC (CN0019) Interfacing ADL5374 to AD9779A Dual-Channel, 1 GSPS High Speed DAC (CN0020) Interfacing ADL5375 to AD9779A Dual-Channel, 1 GSPS High Speed DAC (CN0021)
• Number Of Dac's: 2
• Number Of Bits: 16
• Outputs And Type: 2, Differential
• Sampling Rate (per Second): 1G
• Data Interface: Serial
• Dac Type: Current
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD9779A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Settling Time: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9776A/AD9778A/AD9779A
SPECIFICATIONS
DC SPECIFICATIONS
T
otherwise noted.
Table 1.
Parameter
RESOLUTION
ACCURACY
MAIN DAC OUTPUTS
MAIN DAC TEMPERATURE DRIFT
AUX DAC OUTPUTS
REFERENCE
ANALOG SUPPLY VOLTAGES
DIGITAL SUPPLY VOLTAGES
POWER CONSUMPTION
OPERATING RANGE
1
2
Based on a 10 kΩ external resistor.
See the Power Dissipation section for more details.
MIN
Differential Nonlinearity (DNL)
Integral Nonlinearity (INL)
Offset Error
Gain Error (With Internal Reference)
Full-Scale Output Current
Output Compliance Range
Output Resistance
Gain DAC Monotonicity
Offset
Gain
Reference Voltage
Resolution
Full-Scale Output Current
Output Compliance Range (Source)
Output Compliance Range (Sink)
Output Resistance
AUX DAC Monotonicity
Internal Reference Voltage
Output Resistance
AVDD33
CVDD18
DVDD33
DVDD18
1× Mode, f
2× Mode, f
2× Mode, f
4× Mode, f
8× Mode, f
Power-Down Mode
Power Supply Rejection Ratio, AVDD33
to T
IF = 137.5 MHz, Q DAC Off
IF = 262.5 MHz
MAX
, AVDD33 = 3.3 V, DVDD33 = 3.3 V, DVDD18 = 1.8 V, CVDD18 = 1.8 V, I
DAC
DAC
DAC
DAC
DAC
/4 Modulation, f
/4 Modulation, f
= 100 MSPS, IF = 1 MHz
= 320 MSPS, IF = 16 MHz, PLL Off
= 320 MSPS, IF = 16 MHz, PLL On
2
1
1
DAC
DAC
= 500 MSPS,
= 1 GSPS,
Min
−0.001
8.66
−1.0
−1.998
0
0.8
3.13
1.70
3.13
1.70
−0.3
−40
Guaranteed
Guaranteed
AD9776A
Typ
12
±0.1
±0.6
0
±2
20.2
10
0.04
100
30
10
1
1.2
5
3.3
1.8
3.3
1.8
250
498
588
572
980
2.5
+25
Rev. A | Page 4 of 60
Max
+0.001
31.66
+1.0
+1.998
1.6
1.6
3.47
2.05
3.47
2.05
300
9.8
+0.3
+85
Min
−0.001
8.66
−1.0
−1.998
0
0.8
3.13
1.70
3.13
1.70
−0.3
−40
Guaranteed
Guaranteed
AD9778A
Typ
14
±0.65
±1
0
±2
20.2
10
0.04
100
30
10
1
1.2
5
3.3
1.8
3.3
1.8
250
498
588
572
980
2.5
+25
OUTFs
= 20 mA, maximum sample rate, unless
Max
+0.001
31.66
+1.0
+1.998
1.6
1.6
3.47
2.05
3.47
2.05
300
9.8
+0.3
+85
Min
−0.001
8.66
−1.0
−1.998
0
0.8
3.13
1.70
3.13
1.70
−0.3
−40
Guaranteed
Guaranteed
AD9779A
Typ
16
±2.1
±3.7
0
±2
20.2
10
0.04
100
30
10
1
1.2
5
3.3
1.8
3.3
1.8
250
498
588
572
980
2.5
+25
Max
+0.001
31.66
+1.0
+1.998
1.6
1.6
3.47
2.05
3.47
2.05
300
9.8
+0.3
+85
Unit
LSB
% FSR
mW
mW
mW
mW
°C
Bits
LSB
% FSR
mA
V
MΩ
ppm/°C
ppm/°C
ppm/°C
Bits
mA
V
V
MΩ
V
kΩ
V
V
V
V
mW
mW
% FSR/V