AD9744ARU Analog Devices Inc, AD9744ARU Datasheet - Page 12

• Manufacturer Part Number: AD9744ARU
• Description: IC DAC 14BIT 210MSPS 28-TSSOP
• Manufacturer: Analog Devices Inc
• Series: TxDAC®r

Specifications of AD9744ARU

• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP
• Rohs Status: RoHS non-compliant
• Settling Time: 11ns
• Number Of Bits: 14
• Data Interface: Parallel
• Number Of Converters: 1
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 145mW
• Operating Temperature: -40°C ~ 85°C
• Resolution (bits): 14bit
• No. Of Pins: 28
• Peak Reflow Compatible (260 C): No
• Update Rate: 210MSPS
• No. Of Bits: 14 Bit
• Leaded Process Compatible: No
• Number Of Channels: 1
• Resolution: 14b
• Interface Type: Parallel
• Single Supply Voltage (typ): 3.3V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Analog and Digital
• Output Type: Current
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 3.6V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 28
• For Use With: AD9744ACP-PCBZ - BOARD EVAL FOR AD9744ACP
• Lead Free Status / Rohs Status: Not Compliant

AD9744
0.1µF
CLOCK
V
R
REFIO
2kΩ
SET
3.3V
I
REF
REFIO
FS ADJ
DVDD
DCOM
CLOCK
SLEEP
Figure 24. Simplified Block Diagram (SOIC/TSSOP Packages)
+1.2V REF
REFLO
SEGMENTED SWITCHES
FOR DB13–DB5
DIGITAL DATA INPUTS (DB13–DB0)
150pF
Rev. B | Page 12 of 32
LATCHES
CURRENT SOURCE
ARRAY
PMOS
3.3V
SWITCHES
AVDD
LSB
AD9744
ACOM
IOUTB
IOUTA
MODE
IOUTB
IOUTA
V
DIFF
V
R
50Ω
OUTB
LOAD
= V
OUTA
– V
OUTB
V
R
50Ω
OUTA
LOAD