AD9789 Analog Devices, AD9789 Datasheet - Page 4

• Manufacturer Part Number: AD9789
• Description: 14-Bit, 2400 MSPS RF DAC with 4-Channel Signal Processing
• Manufacturer: Analog Devices

Specifications of AD9789

• Resolution (bits): 14bit
• Dac Update Rate: 2.4GSPS
• Dac Settling Time: 13ns
• Max Pos Supply (v): +3.47V
• Single-supply: No
• Dac Type: Current Out
• Dac Input Format: LVDS,Par

AD9789
SPECIFICATIONS
DC SPECIFICATIONS
AVDD33 = DVDD33 = 3.3 V, CVDD18 = DVDD18 = 1.8 V, DVDD15 = 1.5 V, f
Table 1.
1
Parameter
DAC RESOLUTION
ANALOG OUTPUTS
TEMPERATURE DRIFT
REFERENCE
ANALOG SUPPLY VOLTAGES
DIGITAL SUPPLY VOLTAGES
SUPPLY CURRENTS AND POWER DISSIPATION
Use an external amplifier to drive any external load.
Offset Error
Gain Error (with Internal Reference)
Full-Scale Output Current (Monotonicity Guaranteed)
Output Compliance Range
Output Resistance
Output Capacitance
Gain
Reference Voltage
Internal Reference Voltage
Output Resistance
AVDD33
CVDD18
DVDD33
DVDD18
DVDD15
f
f
Power Dissipation
DAC
DAC
I
I
I
I
I
I
I
I
I
I
I
f
AVDD33
DVDD18
CVDD18
DVDD33
DVDD15
AVDD33
DVDD18
CVDD18
DVDD33
DVDD15
DVDD15
DAC
= 2.4 GSPS, f
= 2.0 GSPS, f
CMOS Interface
LVDS Interface
CMOS Interface
LVDS Interface
= 2.4 GSPS, f
(Four Channels Enabled, All Signal Processing Enabled)
(One Channel Enabled, 16× Interpolation Only)
OUT
OUT
1
OUT
= 930 MHz, I
= 70 MHz, I
= 930 MHz, I
FS
FS
= 20 mA, CMOS Interface
= 25 mA, Four Channels Enabled
FS
= 25 mA, Four Channels Enabled
Rev. A | Page 4 of 76
Min
8.66
−1.0
3.14
1.71
3.14
1.71
1.43
DAC
= 2.4 GHz, I
Typ
14
6.5
3.5
20.2
70
1
135
25
1.2
5
3.3
1.8
3.3
1.8
1.5
45
72
180
42
16
640
37.4
67.3
155.4
40.3
517
365
1.7
1.63
FS
= 20 mA, unless otherwise noted.
Max
+1.0
3.47
1.89
3.47
1.89
1.58
38.5
70.5
180
50.7
556
31.66
391
Unit
Bits
% FSR
pF
ppm/°C
mA
mA
mA
% FSR
mA
V
Ω
ppm/°C
V
kΩ
V
V
V
V
V
mA
mA
mA
mA
mA
mA
mA
mA
mA
W
W