DAC1405D650 5 © IDT 2012. All rights reserved.
Product data sheet Rev. 05 — 2 July 2012 8 of 41
Integrated Device Technology
DAC1405D650
Dual 14-bit DAC, up to 650 Msps; 2, 4 and 8 interpolating
7. Limiting values
8. Thermal characteristics
[1] In compliance with JEDEC test board, in free air.
Table 3. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
V
DD(IO)(3V3)
input/output supply voltage (3.3 V) 0.5 +4.6 V
V
DDA(3V3)
analog supply voltage (3.3 V) 0.5 +4.6 V
V
DDA(1V8)
analog supply voltage (1.8 V) 0.5 +3.0 V
V
DDD(1V8)
digital supply voltage (1.8 V) 0.5 +3.0 V
V
I
input voltage pins CLKP, CLKN, VIRES and GAPOUT
referenced to AGND
0.5 +3.0 V
pins I13 to I0, Q13 to Q0, SDO, SDIO, SCLK,
SCS_N and RESET_N referenced to GNDIO
0.5 +4.6 V
V
O
output voltage pins IOUTAP, IOUTAN, IOUTBP, IOUTBN,
AUXAP, AUXAN, AUXBP and AUXBN
referenced to AGND
0.5 +4.6 V
T
stg
storage temperature 55 +150 C
T
amb
ambient temperature 45 +85 C
T
j
junction temperature - 125 C
Table 4. Thermal characteristics
Symbol Parameter Conditions Typ Unit
R
th(j-a)
thermal resistance from junction to ambient
[1]
19.8 K/W
R
th(j-c)
thermal resistance from junction to case
[1]
7.7 K/W
