Datasheet
AD9737A/AD9739A Data Sheet
Rev. | Page 4 of 64
SPECIFICATIONS
DC SPECIFICATIONS
VDDA = VDD33 = 3.3 V, VDDC = VDD = 1.8 V, I
OUTFS
= 20 mA.
Table 1.
AD9737A AD9739A
Parameter
Min
Typ
Max
Min
Typ
Max
Unit
RESOLUTION 11 14 Bits
ACCURACY
Integral Nonlinearity (INL) ±0.5 ±2.5 LSB
Differential Nonlinearity (DNL) ±0.5 ±2.0 LSB
ANALOG OUTPUTS
Gain Error (with Internal Reference) 5.5 5.5 %
Full-Scale Output Current 8.66 20.2 31.66 8.66 20.2 31.66 mA
Output Compliance Range
−1.0
+1.0
−1.0
+1.0
V
Common-Mode Output Resistance 10 10 MΩ
Differential Output Resistance 70 70 Ω
Output Capacitance 1 1 pF
DAC CLOCK INPUT (DACCLK_P, DACCLK_N)
Differential Peak-to-Peak Voltage 1.2 1.6 2.0 1.2 1.6 2.0 V
Common-Mode Voltage 900 900 mV
Clock Rate 1.6 2.5 1.6 2.5 GHz
TEMPERATURE DRIFT
Gain 60 60 ppm/°C
Reference Voltage 20 20 ppm/°C
REFERENCE
Internal Reference Voltage 1.15 1.2 1.25 1.15 1.2 1.25 V
Output Resistance 5 5 kΩ
ANALOG SUPPLY VOLTAGES
VDDA 3.1 3.3 3.5 3.1 3.3 3.5 V
VDDC 1.70 1.8 1.90 1.70 1.8 1.90 V
DIGITAL SUPPLY VOLTAGES
VDD33 3.10 3.3 3.5 3.10 3.3 3.5 V
VDD
1.70
1.8
1.90
1.70
1.8
1.90
V
SUPPLY CURRENTS AND POWER DISSIPATION, 2.0 GSPS
I
VDDA
37 38 37 38 mA
I
VDDC
158
167
158
167
mA
I
VDD33
14.5 16 14.5 16 mA
I
VDD
173 183 173 183 mA
Power Dissipation 0.770 0.770 W
Sleep Mode, I
VDDA
2.5 2.75 2.5 2.75 mA
Power-Down Mode (All Power-Down Bits Set in Register 0x01 and
Register 0x02)
I
VDDA
0.02 0.02 mA
I
VDDC
6 6 mA
I
VDD33
0.6 0.6 mA
I
VDD
0.1 0.1 mA
SUPPLY CURRENTS AND POWER DISSIPATION, 2.5 GSPS
I
VDDC
223 223 mA
I
VDD33
14.5 14.5 mA
I
VDD
215
215
mA
Power Dissipation 0.960 0.960 mW
C