Datasheet

AD5444/AD5446 Data Sheet
Rev. E | Page 6 of 28
ABSOLUTE MAXIMUM RATINGS
T
A
= 25°C, unless otherwise noted. Transient currents of up to
100 mA do not cause SCR latch-up.
Table 3.
Parameter Rating
V
DD
to GND 0.3 V to +7 V
V
REF
, R
FB
to GND 12 V to +12 V
I
OUT
1, I
OUT
2 to GND 0.3 V to +7 V
Logic Inputs and Outputs
1
0.3 V to V
DD
+ 0.3 V
Input Current (All Pins Except Supplies) ±10 mA
Operating Temperature Range 40°C to +125°C
Extended (Y Version)
Storage Temperature Range 65°C to +150°C
Junction Temperature 150°C
10-lead MSOP θ
JA
Thermal Impedance 206°C/W
Lead Temperature, Soldering (10 sec) 300°C
IR Reflow, Peak Temperature (<20 sec) 235°C
1
Overvoltages at SCLK,
SYNC
, and SDIN are clamped by internal diodes.
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.
I
OL
200µA
TO
OUTPUT
PIN
200µA
I
OH
C
L
20pF
V
OH (MIN)
+V
O
L (MAX)
2
04588-004
Figure 4. Load Circuit for SDO Timing Specifications
ESD CAUTION