AD5446 Analog Devices, AD5446 Datasheet - Page 6

• Manufacturer Part Number: AD5446
• Description: 14-Bit High Bandwidth Multiplying DAC with Serial Interface
• Manufacturer: Analog Devices

Specifications of AD5446

• Resolution (bits): 14bit
• Dac Update Rate: 2.7MSPS
• Dac Settling Time: 80ns
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: Ser,SPI

AD5444/AD5446
ABSOLUTE MAXIMUM RATINGS
T
100 mA do not cause SCR latch-up.
Table 3.
Parameter
V
V
I
Logic Inputs and Outputs
Input Current (All Pins Except Supplies)
Operating Temperature Range
Extended (Y Version)
Storage Temperature Range
Junction Temperature
10-lead MSOP 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
= 25°C, unless otherwise noted. Transient currents of up to
1, I
, R
to GND
FB
OUT
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
−0.3 V to V
±10 mA
−40°C to +125°C
−65°C to +150°C
150°C
206°C/W
300°C
235°C
DD
+ 0.3 V
Rev. C | Page 6 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 can be applied at any one
time.
ESD CAUTION
OUTPUT
Figure 4. Load Circuit for SDO Timing Specifications
PIN
TO
C
20pF
L
200µA
200µA
I
I
OL
OH
V
OH (MIN)
2
+V
OL (MAX)