AD5449 Analog Devices, AD5449 Datasheet - Page 7

• Manufacturer Part Number: AD5449
• Description: Dual 12-Bit, High Bandwidth Multiplying DAC with Serial Interface
• Manufacturer: Analog Devices

Specifications of AD5449

• Resolution (bits): 12bit
• Dac Update Rate: 2.47MSPS
• Dac Settling Time: 80ns
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: Ser,SPI

ABSOLUTE MAXIMUM RATINGS
Transient currents of up to 100 mA do not cause SCR latch-up.
T
Table 3.
Parameter
V
V
I
Input Current to Any Pin Except Supplies
Logic Inputs and Output
Operating Temperature Range
Storage Temperature Range
Junction Temperature
16-Lead TSSOP, θ
Lead Temperature, Soldering (10 sec)
IR Reflow, Peak Temperature (<20 sec)
1
OUT
Overvoltages at SCLK, SYNC , and SDIN are clamped by internal diodes.
DD
REF
A
Extended (Y Version)
= 25°C, unless otherwise noted.
1, I
x, R
to GND
OUT
FB
x to GND
2 to GND
JA
Thermal Impedance
1
Rating
−0.3 V to +7 V
−12 V to +12 V
−0.3 V to +7 V
±10 mA
−0.3 V to V
−40°C to +125°C
−65°C to +150°C
150°C
150°C/W
300°C
235°C
DD
+ 0.3 V
Rev. D | Page 7 of 28
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability. Only one absolute maximum rating may be
applied at any one time.
ESD CAUTION
AD5429/AD5439/AD5449